Best 2 Tb Nas Devices in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TERRAMASTER | 7.87 | ✅ | ✅ | ✅ |
An affordable, high-performance 2-bay NAS optimized for home and SOHO users, running the latest TOS 4.2 operating system.
ARM v8 quad-core 1.4GHz CPU with 1GB RAM (NOT upgradeable), blazingly fast read/write speeds of more than 114 MB/s (RAID 0, SATA III 4TB NAS hard drives x 2).
Supports Emby and Plex media servers, which keep your videos, music, and photos personal media beautifully organized,always ready for on-demand streaming to your PC, mobile device, smart TV, or games console.
Compatible with 3.5" and 2.5" SATA HDD, 2.5" SATA SSD. Each bay supports the HDD up to 20TB (Total of 40TB in RAID 0). For stable performance, dedicated NAS drives are recommended.
Supports Docker, cloud drive sync, multiple backups, remote access and mobile app. Dozens of free applications; Ultra-quiet heat dissipation technology.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| A+NAS | 5.86 | ✅ | ✅ | ✅ |
Realtek RTD1296 Quad-Core 1.4 GHz CPU
Uses 1 GB DDR4 – 40% more efficient
Superfast 2.5-Gigabit Ethernet
Transcode 10-bit 4K H.265 media with hardware decoding easily enables smooth video playback
3 year warranty. Asustor will repair or replace any unit that is hardware damaged during the 3-year period so you can feel worry free when using any Asustor product
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Platinum Micro, Inc. | 9.73 | ✅ | ✅ | ✅ |
CPU: Realtek RTD1296 Quad-Core 1.4 GHz
1 GB DDR4 – 40% more efficient
2.5 Gigabit Ethernet – Double Speed
Transcode 10-bit 4K H.265 media with hardware decoding easily enables smooth video playback
3 year warranty. Asustor will repair or replace any unit that is hardware damaged during the 3-year period so you can feel worry free when using any Asustor product
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aventis Systems | 9.19 | ❌ | ❌ | ❌ |
Synology DiskStation DS718+, made for a variety of server roles such as backup, file storage, email servers, and domain controllers!
Intel Celeron J3455 Quad-Core 1.5GHz 2MB CPU; 6GB DDR3L Synology SDRAM; 4TB (2 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 3 x USB 3.0 Port; 1 x eSATA Port
Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server role, Desktop Backup, Surveillance Station role, Collaboration Suite, and many more
Synology NAS chassis comes in a sealed box.
Hard drives and memory upgrades included separately NOT installed, installation required.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aventis Systems | 9.20 | ❌ | ❌ | ❌ |
Synology DiskStation DS620slim, made for a variety of server roles such as iSCSI targets backup, file storage, email servers, and domain controllers!
Intel Celeron J3355 Dual-Core 2.0GHz 2MB CPU, Up To 2.5GHz Turbo; 6GB DDR3L Synology SDRAM Memory; 12TB (6 x 2TB) 6Gb/s SATA 2.5 Inch HDDs for High Capacity Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.0 Port; Btrf File System for Advanced LUN iSCSI Service
Operating System: Synology DSM Software
Synology NAS chassis comes in a sealed box.
Hard drives and memory upgrades included separately NOT installed, installation required.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Aventis Systems | 9.20 | ❌ | ❌ | ❌ |
Synology DiskStation DS620slim, made for a variety of server roles such as iSCSI targets backup, file storage, email servers, and domain controllers!
Intel Celeron J3355 Dual-Core 2.0GHz 2MB CPU, Up To 2.5GHz Turbo; 6GB DDR3L Synology SDRAM Memory; 1TB (2 x 500GB) SATA III Solid State Drives for Ultra Fast Storage; 2 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support)
2 x USB 3.0 Port; Btrf File System for Advanced LUN iSCSI Service
Synology NAS chassis comes in a sealed box.
Hard drives and memory upgrades included separately NOT installed, installation required.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Synology | 3 |
| Asustor | 2 |
| Terramaster | 1 |
We've carried out a comprehensive analysis of 2,953 reviews on nas devices, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select nas devices priced around $551.83, with top brands including buffalo, western digital, synology, hp and asustor and qnap
Our team of expert editors reviewed these high-quality items and handpicked the top 6 nas devices for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include buffalo americas inc, amazon.com, easy-tecs, aventis systems, configuresystem, best products prime and a+nas and htrm inc. .
We are dedicated to assisting our users in finding the right devices Products based on their needs, saving them considerable time when choosing which nas devices to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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