Best Cl11 Computer Memory in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Cl11 Computer Memory

OWC 16GB (2x 8GB) 1333Mhz PC3-10600 DDR3 SO-DIMM 204-Pin Memory Upgrade Kit
#TOP1
Owc 16Gb (2X 8Gb) 1333Mhz Pc3-10600 Ddr3 So-Dimm
9.8
PM SCORE
Rasalas DDR3L 16GB Kit (2x8GB) PC3L-12800S DDR3L 1600MHz 8GB 2Rx8 PC3-12800 1.35V 204-Pin CL11 Non-ECC Unbuffered Laptop Memory Notebook RAM Module for Mac iMac pro Intel and AMD System
#TOP2
Rasalas Ddr3L 16Gb Kit (2X8Gb) Pc3L-12800S Ddr3L 1600Mhz
9.8
PM SCORE
Timetec 8GB Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 for Mac Book (Mid 2010 13-inch), Mac Book Pro (Mid 2010 13-inch), iMac (Late 2009 27-inch), Mac Mini (Mid 2010) SODIMM MAC RAM Upgrade
#TOP3
Timetec 8Gb Compatible For Apple Ddr3 1067Mhz /
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Cl11 Computer Memory of 2026

Market Overview
Cl11 Computer Memory Reviewed
  • Reviews Analyzed: 14929 Items
  • PM Avg. Rating: 4.4 / 10
146 Products Evaluated
  • Highest Price: $9,790.00
  • Lowest Price: $6.16
  • Avg. Price: $464.93
#TOP1
Best For Owc

Owc 16Gb (2X 8Gb) 1333Mhz Pc3-10600 Ddr3 So-Dimm 204-Pin Memory Upgrade Kit

OWC
OWC1333DDR3S16P
19.69 X 19.69 X 11.02 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OWC (Other World Computing) 9.81

Features

Total Capacity - 16GB (2 x 8GB) ram, 1333MHZ, DDR3 pc3 10600 sodimm, 204 Pin, 1.5V, Non ECC, Dual Rank, Non Parity, Memory Upgrade Kit Compatible With Mac

Memory Upgrade Module Compatible With 2011 MacBook Pro, Mid 2010/2011 21.5 inch & 27 inch iMac Models, 2011 Mac mini and PC Laptops compatible with Intel / AMD

Compatible with iMac Models: Mid 2011 27inch iMac (Model ID: iMac12,2); Mid 2010 27inch iMac (Model ID: iMac11,3 except i3 models); Mid 2011 21.5-inch iMac (Model ID: iMac12,1)

Compatible with Mac mini: 2011 Model ID: Macmini5,1 & Macmini5,2 and 2011 Server Model ID: Macmini5,3 : MacBook Pro: 13inch, 15inch, 17inch 2011 Models:  MacBookPro8,3  MacBookPro8,2  MacBookPro8,1

OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.

Rasalas Ddr3L 16Gb Kit (2X8Gb) Pc3L-12800S Ddr3L 1600Mhz 8Gb 2Rx8 Pc3-12800 1.35V 204-Pin Cl11 Non-Ecc Unbuffered Laptop Memory Notebook Ram Module For Mac Imac Pro Intel And Amd System

RASALAS
RASALAS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rasalas_RAM 8.16

Features

💻 Superior Compatibility: 8GBx2 DDR3 1600MHz PC3L-12800 SODIMM CL11 2Rx8 1.35V/1.5V Non-ECC unbuffered 204-Pin RAM memory designed for select MacBook Pro, iMac, Mac mini models, and laptop, notebook, all-in-one computers based on AMD, Intel, Mac systems.

💻 Quality Components: Rasalas memory use high quality granules, under rigorous testing and screening, with strong compatibility and high stability with motherboards of various brands. It can provide your computer with superior memory quality and the stability required for long-term system operation.

💻 Plug and Play: Memory upgrade is one of the fastest, easiest, and most affordable ways to immediately improve the performance of your computer. If your PC laptop, desktop, or Mac system is running slowly, installing more memory takes as little as five minutes and delivers immediate and lasting improvements.

💻 Compatible with: Mac mini (Late 2012)(October, 2012) Model: Mac mini 6,1 & Mac mini 6,2 (2.3GHz, 2.5GHz, 2.6GHz); Mac mini (Late 2012 Server)(October, 2012) Model: Mac mini 6,2 (2.3GHz, 2.6GHz); Mac mini (Mid 2011)(July, 2011) Model: Mac mini 5,1 & Mac mini 5,2 (2.3GHz, 2.5GHz, 2.7GHz); Mac mini (Mid 2011 Server)(July, 2011) Model: Mac mini 5,3 (2.0GHz); iMac (21.5-inch Late 2012)(November, 2012) Model: iMac 13,1 (2.7GHz i5, 2.9GHz i5, 3.1GHz i7)

💻 Compatible with: iMac (21.5-inch Late 2013)(September, 2013) Model: iMac 14,1; iMac 14,3 (2.7GHz i5, 2.9GHz i5, 3.1GHz i7); iMac (21.5-inch Early 2013)(March 2013) Model: iMac 13,3 (3.3GHz i7); iMac (21.5-inch Mid 2011)(May, 2011) Model: iMac 12,1 (2.5GHz i5, 2.7GHz i5, 2.8GHz i7) MacBook Pro (15-inch Early 2011)(February, 2011) Model: MacBook Pro 8,2 (2.0GHz, 2.2GHz, 2.3GHz); MacBook Pro (13-inch 2011)(October, 2011) Model: MacBook Pro 8,1 (2.4GHz, 2.8GHz)

#TOP3

Timetec 8Gb Compatible For Apple Ddr3 1067Mhz / 1066Mhz Pc3-8500 For Mac Book (Mid 2010 13-Inch), Mac Book Pro (Mid 2010 13-Inch), Imac (Late 2009 27-Inch), Mac Mini (Mid 2010) Sodimm Mac Ram Upgrade

TIMETEC
70HN18ER2R4-16G
5.30 X 0.20 X 1.20 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Timetec International Inc 9.95

Features

DDR3 1066MHz PC3-8500 204-Pin Unbuffered Non ECC 1.5V CL7 Dual Rank 2Rx8 based 512x8 Module Size: 8GB Package: 1x8GB Guaranteed – Lifetime warranty from Purchase Date Free technical support

Compatible for Apple Mac Book - 13 inch Mid 2010 - Mac Book7,1 (2.4 GHz)

Compatible for Apple Mac Book Pro -13 inch Mid 2010 - Mac Book Pro7,1 (2.4 GHz, 2.66GHz)

Compatible for Apple iMac - 27 inch Late 2009 - iMac11,1 (2.66 GHz, 2.8GHz)

Compatible for Apple Mac Mini - Mid 2010 – MacMini4,1(2.4GHz, 2.66GHz, Server)

Synology Ram Ddr3L-1866 So-Dimm 4Gb (D3Ns1866L-4G)

SYNOLOGY
D3NS1866L-4G
1.80 X 3.75 X 0.30 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

DDR3L-1866 SO-DIMM 4GB for Apollo Lake CPU

Applied Model: DS218+, DS718+, DS918+, DS418play

For expanding your Synology NAS server's memory capacity

#TOP5

Timetec Hynix Ic 32Gb Kit (2X16Gb) Ddr4 2400Mhz Pc4-19200 Unbuffered Ecc 1.2V Cl17 2Rx8 Dual Rank 288 Pin Udimm Server Memory Ram Module Upgrade (32Gb Kit (2X16Gb))

TIMETEC
7
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Timetec International Inc 9.95

Features

DDR4 2400MHz PC4-19200 288 Pin Unbuffered ECC 1.2V CL17 Dual Rank 2Rx8 based 1024x8

Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V)

Module Size: 16GB Package: 2x16GB A must For Server, Not For Desktop/Laptop

Designed For Selected Server Systems

Guaranteed – Lifetime warranty from Purchase Date Free technical support

#TOP6

Crucial Technology 16Gb (2X 8Gb) 240-Pin Udimm Ddr3 (Pc3-14900) Server Memory Module Kit, Cl=13, Unbuffered, 1866 Mt/S Speed, Non-Ecc, 1.35V

CRUCIAL
CT2K102464BD186D
5.28 X 0.03 X 1.23 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MemoryMasters 7.75

Features

Increases desktop performance

Easy to install

Compatible with OEM systems

100% component and module tested for high reliability

Available in DDR to DDR4 memory technology

#TOP7

A-Tech 32Gb (2X16Gb) Ram Replacement For Synology D4Ecso-2666-16G, D4Es01-16G | Ddr4 2666Mhz Pc4-21300 Ecc Sodimm 2Rx8 1.2V Memory Upgrade For Nas Diskstation, Rackstation, Flashstation, & Nvr Dva

A-TECH
2.74 X 1.18 X 0.15 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

A-Tech RAM memory replacement compatible for Synology D4ECSO-2666-16G, D4ES01-16G

Compatible for Synology NAS DiskStation, RackStation, FlashStation, & NVR DVA Servers models: DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+

32 GB RAM Kit (2 x 16GB Modules); DDR4 SO-DIMM 260-Pin; Speeds up to 2666/2667-MHz, PC4-21300 (PC4-2666V)

ECC Unbuffered; 2Rx8 (Dual Rank x8); JEDEC DDR4 standard 1.2V

A RAM memory upgrade expands your system's available memory resource, improving performance, boosting speeds, and allowing you to take on more while maintaining a smooth experience

All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance

Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase

Samsung 4Gb Ddr4 Sodimm Ram Module 3200Mhz 1Rx16 Pc4-3200Aa 260-Pin Sdram Laptop Memory M471A5244Cb0-Cwe

SAMSUNG
M471A5244CB0-CWE
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Computer Upgrade King 9.73

Features

Samsung M471A1K43DB1-CRC. Component for: PC/server., Internal memory: 8 GB.

Memory layout (modules x size): 1 x 8 GB., Internal memory type: DDR4.

Memory frequency: 2666 MHz., Memory module type: 260-pin SO-DIMM.

CAS latency: 19, Product color: Black,green.

Item Weight 0.81 ounces, Computer Memory Type DDR4 SDRAM

#TOP9

V-Color 32Gb (2 X 16Gb) Ecc So-Dimm Ddr4 2666Mhz (Pc4-21300) For Nas Micro Server/Workstation/Compatible With Synology 21 Series 2Rx8 Cl19 1.2V (Tes416G26D819K-Vkc)

V-COLOR COLOR YOUR LIFE
2.76 X 1.18 X 0.04 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
V-color Technology Inc. 6.07

Features

Product Spec: 32GB (2 x 16GB) | DDR4 2666MHz (PC4-21300) | CL19 | ECC SO-DIMM | 1.2V

Especially designed for micro-servers, workstations, networking platforms and embedded systems. Support Synology NAS 21 Series.

100% in house tested undergo rigorous quality control

Strictly audited DRAM chips with top quality 10-layers of PCBs

Limited Lifetime warranty

#TOP10
Best For Owc

Owc 8Gb Ddr3 1066Mhz 8Gb Ddr3 1066Mhz Ecc Memory Module - Memory Module (Ddr3, Pc/Server, 240-Pin Dimm, Rohs)

OWC
OWC8566D3ECC8GB
8.66 X 3.15 X 1.18 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OWC (Other World Computing) 9.82

Features

OWC 8GB PC8500 DDR3 ECC 1066MHz DIMM Memory

Compatible With Mac Pro 8-Core (Early 2009 - 2010) Model ID: MacPro4,1 MacPro5,1 : 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520 / 2.4GHz Xeon E5620

Compatible With Mac Pro 4-Core (2009 - 2012) Model ID: MacPro4,1 MacPro5,1 : 3.3GHz Xeon W3580, 2.9GHz Xeon W3540, 2.7GHz Xeon W3520 / 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520 / 3.2GHz Xeon W3565

Compatible With Xserve Xeon (Early 2009) Model ID: Xserve3,1 2.9GHz Xeon X5570, 2.7GHz Xeon X5550, 2.3GHz Xeon E5520, 2.3GHz Xeon E5520

OWC Memory Lifetime Limited Warranty including Advanced Replacement Program

Komputerbay 32Gb (8X 4Gb) Ddr2 Pc2-5300F 667Mhz Cl5 Ecc Fully Buffered Fb-Dimm (240 Pin) 32 Gb W/Heatspreaders

KOMPUTERBAY
KB_32GB_8X4GB_667_FBDIMM_2RX4_HS
7.09 X 4.33 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AoHina 9.79

Features

32GB Kit (8x4GB) PC2-5300 DDR2 ECC Fully Buffered Server Memory

Capacity: 32GB

Designed for the Dell PowerEdge 1900 1950 1950 III 1955 2900 2900 III 2950 2950 III M600 R900 SC1430 T110 PowerVault NF500 NF600 NX1950 Workstation 690 (750W Chassis) Precision Workstation 490 Precision Workstation 690 (1KW Chassis) 690n (1KW Chassis) and (750W Chassis) R5400 64bit R5400 N-Series T5400 T7400 Studio Hybrid 140G

240-Pin DIMM

Lifetime Warranty

#TOP12
Best For Owc

Owc 32Gb (2X 16Gb) 1866Mhz Pc3-14900 Ddr3 Ecc-R Sdram Memory Upgrade Kit, Ecc Registered Compatible With Mac Pro 2013 (Owc1866D3R9M32)

OWC
1866D3R9M32
6.30 X 4.00 X 1.20 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OWC (Other World Computing) 9.82

Features

32.0GB (2x 16GB) Memory Matched Set PC3-14900 1866MHz DDR3 ECC-R SDRAM Modules Compatible with Mac Pro Late 2013

Memory Upgrade Kit-Matched Set-ECC Registered

OWC ECC Registered Memory Upgrade Kit-ECC Registered and non-Registered memory may not be mixed. Existing factory or post installed 4GB or 8GB ECC non-Registered modules need to be removed prior to installation of OWC 8GB, 16GB, or 32GB server grade ECC-Registered memory upgrades.

Only Compatible with Mac Pro Late 2013 (December, 2013) Model ID: MacPro6,1 (2.7GHz 3.0GHz, 3.5GHz, 3.7GHz)

OWC Memory Lifetime Limited Warranty including Advanced Replacement Program

Nemix Ram 64Gb 2X32Gb Ddr4-2933 Pc4-23400 2Rx4 Ecc Registered Server Memory By Nemix Ram

NEMIX RAM
MR23400-324K02-G
8.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

NEMIX RAM ECC RDIMM (Registered DIMM) for Servers requiring DDR4 RDIMM. NOT FOR PC Computers!

Upgrade Consists of 2 pcs of 32GB Memory Module Module DDR4 288-pin RDIMM. Rank is 2Rx4.

DDR4 2933Mhz Technology ( PC4-23400 ) operating at standard 1.2V - 100% JEDEC Compliant

Registered DIMM server RAM upgrade ( ECC RDIMM ) manufactured using multi-layer density PCB with gold lead and major chipset by Micron, Samsung, or Hynix.

NEMIX RAM DDR4 Server Memory Upgrades allows you to get more out of your Tower Server / Rack Server / Blade Server / Array. NEMIX RAM server memory exceeds the competition. Our DDR4 memory is up to twice as fast as DDR3 technology, delivering twice the bandwidth and energy efficiency. This is not a PC upgrade - only for server installation. built with the highest quality and backed by Lifetime Replacement Warranty. NEMIX RAM has been Supplying the world with Server RAM upgrades since 1993.

#TOP14
Best For Ecc

Samsung M393A4K40Bb1-Crc 32Gb Ddr4-2400 Lp Ecc Reg Server Memory

SAMSUNG
M393A4K40BB1-CRC
6.00 X 4.00 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

32GB DDR4-2400 2Rx4 LP ECC REG RoHS

Supermicro Certified M393A4K40BB1-CRC

Samsung 8Gb Ddr3 Sdram Server Memory Module - 8 Gb - Ddr3 Sdram - 1333 Mhz Ddr3-1333/Pc3-10600R - Ecc - Registered - 240-Pin -

SAMSUNG
M393B1K70CH0-YH9
5.25 X 0.16 X 1.18 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PMV America 9.73

Features

NOT for regular PC or desktop - For Servers only

A-Tech 16Gb Kit (2X8Gb) Ddr3 1600Mhz Pc3-12800R Ecc Rdimm 2Rx4 1.5V Dual Rank Ecc Registered Dimm 240-Pin Server & Workstation Ram Memory Upgrade Modules (A-Tech Enterprise Series)

A-TECH
AT8G2D3D1600RD4N15V
6.50 X 3.45 X 0.30 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

A-Tech Memory (RAM) upgrade compatible for select Server and Workstation systems *Not compatible for Desktop and Laptop PC/Computers*

16 GB Kit (2 x 8GB Modules); DDR3 DIMM 240-Pin; Speeds up to 1600 MHz, PC3-12800/PC3-12800R

ECC Registered RDIMM; 2Rx4 (Dual Rank x4); JEDEC DDR3 standard 1.5V

Expands your system's available memory resource improving performance, reducing bottlenecks, and increasing workload capacity

Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Refer to your system's manual for memory seating and channel guidelines)

All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance

Backed by A-Tech's Limited Lifetime Warranty and supported by our knowledgeable Tech Team available to help before and after your purchase

#TOP17
Best For Ecc

Crucial Server Memory 16Gb Ddr4 Dimm 288-Pin - 2666 Mhz / Pc4-21300 - Cl19-1.2 V - Unbuffered - Ecc Ct16G4Wfd8266

CRUCIAL
CT16G4WFD8266-2G6D1
0.79 X 5.91 X 0.39 Inches
0.02 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aeon Micro, Inc. 8.09

Features

Cut load times. Accelerate demanding applications. And spend less time waiting on your system and more time getting work done. Crucial ECC UDIMMs enable you to maximize the performance capability of your CPUs for a faster, more responsive system

Crucial ECC UDIMMs contain error correction code (ECC). ECC parity helps detect and correct single-bit Memory errors, which can cause sudden shutdowns, file corruption, or data loss. Help prevent costly downtimes with Crucial ECC UDIMMs, which ensure a higher level of data integrity

Crucial ECC UDIMMs are available in DDR to DDR4 memory technology, and select modules are also available in the very low profile (vlp) form factor. Measuring just 18.75mm tall, Crucial vlp ECC UDIMMs are 40% shorter than standard ECC UDIMMs and facilitate better airflow in space-constrained, systems such as micro servers, routers, and switches

Built with new technology tailored for the latest Intel platforms, Crucial DDR4 ECC UDIMMs allow you to increase system performance with memory speeds up to 2666 MT/s and densities up to 16GB. Increasing the installed memory capacity of each server with modules equipped with 8gb-based components enables your systems to reach Their full performance potential

When you make an enterprise-level investment in Crucial products, we believe you deserve a higher level of support. The Reliance Program offers qualified customers up to four additional benefits that affirm our commitment to your servers through service call reimbursements, On-Site spares, 24/7 Technical Support through our direct Hotline, and special bulk shipping options

#TOP18
Best For Ecc

Crucial 32Gb Kit (16Gbx2) Ddr4-2133 Mt/S (Pc4-2133) Cl15 Dual Ranked X4Based Ecc Registered Server Memory Ct2K16G4Rfd4213

CRUCIAL
CT2C16G4RFD4213
7.01 X 0.81 X 5.00 Inches
0.84 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aeon Micro, Inc. 8.09

Features

More speed. More bandwidth. More efficient

Reduced power consumption @ 1.2V

For networking, cloud computing, HPC, Big Data and more and speed is 2133 MT/S

Your system may support multiple memory configurations based on the density, quantity and type of memory modules installed. Please consult the documentation for your specific system & remember Registered & Unbuffered memory cannot be mixed / Load Reduced DIMM's cannot be mixed with standard Registered DIMM's

#TOP19

64Gb 2X32Gb Ddr4-3200 Pc4-25600 2Rx8 Ecc Unbuffered Server Memory By Nemix Ram

NEMIX RAM
ME25600-328K02-G
8.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

NEMIX RAM DDR4 ECC UDIMM Memory Upgrade for Servers, Specific Workstations, ECC Compatible Gaming Boards

Upgrade Consists of 2 pcs of 32GB Memory Module Module DDR4 288-pin ECC UDIMM

DDR4-3200Mhz Technology ( PC4-25600 ) operating at standard 1.2V - 100% JEDEC Compliant

ECC Unbuffered UDIMM manufactured using multi-layer density PCB with gold lead and major chipset such as Samsung or Micron.

Built by NEMIX RAM with highest level of quality backed by Lifetime Replacement Warranty perfect for home or business applications. Compatible with all specfic ECC UDIMM boards only. This is not standard PC Computer memory!

#TOP20
Best For Ecc

32Gb Kit 2X16Gb Ddr4-2666 Pc4-21300 Ecc Sodimm 2Rx8 Memory Upgrade By Nemix Ram

NEMIX RAM
MSE21300-628K02-G
8.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

NEMIX RAM DDR4 ECC SODIMM Memory Upgrade for Micro Servers, Specific Workstations, NAS, Synology, Switches, Networking Platforms

Upgrade Consists of 2 pcs of 16GB Memory Module Module DDR4 260-pin ECC SODIMM

DDR4-2666Mhz Technology ( PC4-21300 ) operating at standard 1.2V - 100% JEDEC Compliant

ECC Unbuffered SODIMM manufactured using multi-layer density PCB with gold lead and major chipset by Micron, Samsung, or Hynix.

Built by NEMIX RAM with highest level of quality backed by Lifetime Replacement Warranty perfect for home or business applications. Compatible with all specfic ECC SODIMM boards only. This is not standard Laptop memory!

#TOP21

64Gb Kit 4X16Gb Ddr4-3200 Pc4-25600 Ecc Udimm 2Rx8 Unbuffered Server Memory By Nemix Ram

NEMIX RAM
ME25600-628K04-G
5.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

NEMIX RAM DDR4 ECC UDIMM Memory Upgrade for Servers, Specific Workstations, ECC Compatible Gaming Boards

Upgrade Consists of 4 pcs of 16GB Memory Module Module DDR4 288-pin ECC UDIMM

DDR4-3200Mhz Technology ( PC4-25600 ) operating at standard 1.2V - 100% JEDEC Compliant

ECC Unbuffered UDIMM manufactured using multi-layer density PCB with gold lead and major chipset such as Samsung or Micron.

Built by NEMIX RAM with highest level of quality backed by Lifetime Replacement Warranty perfect for home or business applications. Compatible with all specfic ECC UDIMM boards only. This is not standard PC Computer memory!

Micron Mta8Atf1G64Az-2G6E1 8Gb Ddr4 2666Mhz Memory Module - Memory Modules (8Gb, 1X 8Gb, Ddr4, 2666Mhz, 288-Pin Dimm)

MICRON TECHNOLOGY
MTA8ATF1G64AZ-2G6E1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MemoryMasters 8.20

Features

Micron MTA8ATF1G64AZ-2G6E1 Component for: PC/server.

Internal memory: 8 GB.

Memory arrangement (modules x dimensions): 1 x 8 GB

Internal memory type: DDR4

Memory frequency: 2666 MHz.Memory support: 288-pin DIMMCase latency: 19

16Gb Kit (8X2Gb) Fully Buffered Ddr2 Server Ram/Memory. Pc2-5300 667Mhz Ddr2 Dimm Ecc (Fully Buffered) 240 Pin 1.8V

A-TECH COMPONENTS
FULLY BUFFERED SERVER RAM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

16GB Kit (8x2GB) PC2-5300 DDR2 ECC Fully Buffered Server Memory

Genuine A-Tech Memory

Compatible with many Servers, Motherboards, and Mainboards

Lifetime Warranty

Kingston 8Gb (4Gbx2), 667Mhz Ddr2 Sdram Memory Kit For Hp Compaq (Kth-Xw667/8G)

KINGSTON
KTH-XW667/8G
7.00 X 0.05 X 4.00 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MemoryMasters 7.75

Features

Fully Buffered, ECC,240-pin, Server Memory

CAS Latency (CL): 5

Compatible Models :HP/Compaq ProLiant BL20p G4 Server BladeHP/Compaq ProLiant BL460c Server Blade G1HP/Compaq ProLiant BL480c Server BladeHP/Compaq ProLiant BL680c G5HP/Compaq ProLiant DL140 G3HP/Compaq ProLiant DL160 G5HP/Compaq ProLiant DL380 G5HP/Compaq ProLiant DL580 G5HP/Compaq ProLiant ML150 G3HP/Compaq ProLiant ML350 G5HP/Compaq ProLiant ML370 G5HP/Compaq ProLiant xw460c Blade WorkstationHP/Compaq StorageWorks All-in-One 400rHP/Compaq Workstation xw6400HP/Compaq Workstation xw6600HP/Compaq Workstation xw8400HP/Compaq Workstation xw8600

FBDIMM for servers[server memory]

A-Tech 8Gb Kit (2 X 4Gb) Server Ram For Hp Compaq Workstation Xw6400, Xw6600, Xw8400, Xw8600 | Ddr2 667Mhz Pc2-5300F Ecc Fully Buffered Dimm Server Memory Kit

A-TECH
AM080865
7.00 X 4.00 X 1.00 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

8GB KIT (2 x 4GB) DIMM DDR2 ECC Fully Buffered PC2-5300 667MHz RAM Memory

Designed for the HP-Compaq Workstation Series: xw6400, xw6600, xw8400, xw8600

**NOT compatible with Desktop or Laptop computers**

All A-Tech modules undergo stringent quality assurance testing to ensure high performance and reliability

A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase

#TOP26
Best For Ecc

Hynix Hma42Gr7Mfr4N-Tf Ddr4-2133 16Gb/2Gx72 Ecc/Reg Cl13 Hynix Chip Server Memory

HYNIX SEMICONDUCTOR
HMA42GR7MFR4N-TF
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

RDIMM - Application : Server (ENTREPRISE ONLY) - check your server configuration

SK Hynix 16GB PC4-2133 MT/s ECC REGISTERED DUAL RANK x4 (2Rx4) RDIMM.

8Gb Kit 4X 2Gb Dell Precision Workstation Series 490 690 1Kw 750W 690N R5400 Rack T5400 T7400 Dimm Ddr2 Ecc Fully Buffered Pc2-5300F 667Mhz Server Ram Memory Genuine A-Tech Brand

A-TECH
AM034069
7.00 X 4.00 X 2.00 Inches
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-Tech Components 9.91

Features

Genuine ATech Memory

Lifetime Warranty

8GB KIT 4 x 2GB DIMM DDR2 ECC Fully Buffered PC2 5300 PC2 5300F 667MHz RAM Memory

Designed For Dell Precision Workstation Series

See Compatibility List Below

Samsung 32Gb M393A4K40Cb2-Ctd8Q Ddr4-2666 Ecc Rdimm 2Rx4 Pc4-21300V-R Cl19 Server Memory

SAMSUNG
M393A4K40CB2-CTD
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

Manufacturer: SAMSUNG

Capacity: 32GB

Model: M393A4K40CB2-CTD8Q

Technology: PC4-2666V RDIMM DDR4 ECC PC4-21300

Server Memory

Crucial Bundle With 64Gb (2 X 32Gb) Ddr4 Pc4-21300 2666Mhz Rdimm (2 X Ct32G4Rfd4266), Dual Ranked Registered Ecc Memory

CRUCIAL
RAMKIT13A
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MemoryMasters 7.95

Features

Crucial 64GB DDR4 memory bundle including 2 CT32G4RFD4266 RDIMMs.

Compatible with most servers by brands such as Dell, HP, Lenovo, SuperMicro, Synology, IBM, and many more!

Memory Included: 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Registered Server Memory

CAS Latency: CL19; Pins: 288 Pin

64Gb (2X32Gb) Ddr4-2133Mhz Pc4-17000 Ecc Rdimm 2Rx4 1.2V Registered Server Memory By Nemix Ram

NEMIX RAM
MR17000-324K02-G
8.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
nvtek 9.76

Features

NEMIX RAM ECC RDIMM (Registered DIMM) for Servers requiring DDR4 RDIMM. NOT FOR PC Computers!

Upgrade Consists of 2 pcs of 32GB Memory Module Module DDR4 288-pin RDIMM. Rank is 2Rx4.

DDR4 2133Mhz Technology ( PC4-17000 ) operating at standard 1.2V - 100% JEDEC Compliant

Registered DIMM server RAM upgrade ( ECC RDIMM ) manufactured using multi-layer density PCB with gold lead and major chipset by Micron, Samsung, or Hynix.

NEMIX RAM DDR4 Server Memory Upgrades allows you to get more out of your Tower Server / Rack Server / Blade Server / Array. NEMIX RAM server memory exceeds the competition. Our DDR4 memory is up to twice as fast as DDR3 technology, delivering twice the bandwidth and energy efficiency. This is not a PC upgrade - only for server installation. built with the highest quality and backed by Lifetime Replacement Warranty. NEMIX RAM has been Supplying the world with Server RAM upgrades since 1993.

Top 10 computer memory Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Nemix Ram 60
A-Tech 12
A-Tech Components 9
Samsung 9
Crucial 7
Kingston 5
Owc 5
Timetec 5
Computer Memory Solutions 4
Brute Networks 3

Top 10 computer memory Brands Pie Chart


We've carried out a comprehensive analysis of 14,929 reviews on computer memory, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select computer memory priced around $464.93, with top brands including owc, corsair, wlizedle, sp silicon power, teamgroup, lunani, crucial and hp and pangukaitiandi

Our team of expert editors reviewed these high-quality items and handpicked the top 30 computer memory for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include owc (other world computing), amazon.com, wlizedle store, silicon power usa inc, teamgroup inc. and configuresystem and the new new .

We are dedicated to assisting our users in finding the right memory Products based on their needs, saving them considerable time when choosing which computer memory to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.