Best Open Frame Computer Cases in 2026

Tempered glass or Vented Panel: The NR200P comes with the choice of a vented steel side panel for unrestricted airflow, or a crystal-clear tempered glass side panel to reveal the beauty of a computing beast.

Unrestricted Cooling Potential: Holds up to 7 fans. 5 sides of open ventilation. Fits CPU coolers up to 155mm tall or up to 280mm long radiators.

Full-size GPU Fitment with Vertical Mounting: Up to 330mm long triple-slot GPU support. PCI Riser included for a stylish vertical mount option.

Supports Mini ITX, Micro ATX, ATX Motherboard

Open Frame Panoramic Viewing: 5 millimeter Thick Tempered Glass at Front

3 Way Placement Layout: Wall mount, vertical, and horizontal placement

Iconic angular mesh front provides filtered airflow with a bold, stealth-inspired aesthetic

Room for GPUs up to 360 mm with a 240 mm radiator in the top, or up to 360/280 mm front radiators with GPUs under 305 mm

Install up to 7x 120 mm or 4x 140 mm fans (1x 120 mm and 2x 140  mm Dynamic X2 fans included)

The hard shell eyeglass case protect your expensive glasses, keep your eyeglasses safe all the time. Case fits for most standard size glasses. And Interior Dimensions: Length 6.0 Inch - Width 2.0 Inch - Height 1.34 Inch / Exterior Dimensions: Length 6.4 Inch - Width 2.44 Inch - Height 1.54 Inch.

Premium vegan leather exterior and soft microfiber interior protect glasses lenses from getting scratched or shattered, and glasses frame from getting bent or broken. Vibrant fashion designs with enough space protects your reading glasses/ prescription glasses/ computer glasses or daily eyewear in style.

Designed with a spring switch and the strong elasticity makes the glasses case interface tight. This durable eyeglass case prevents glasses from dropping, bumping or crashing and is easy to open and close.

3 ARGB Fans Included : 2 x 140 mm ARGB fan in front & 1 x 120 mm ARGB fan in rear.

Tempered Glass Side Panel : Tempered Glass Side Panel can enjoy the simple and clean white appearance without losing the gorgeous RGB effect which inside your rig.

High Efficiency Cooling Design : 2 x 140mm ARGB fan which installed in front of the case, effectively drive the air convection to achieve awesome cooling effect for your rig.

▶▶▶【Slot】12 GPU slots. (GPU is not included). 12 card spacing is 61MM. The length of the graphics card is unlimited.

▶▶▶【Easy to install】Easy to install and strong structure. Keep all cables clean and organized, along with everything in your mining machine.

▶▶▶【High Quality Material】The open air mining frame case made up of the highest quality stainless steel material, strong, durable and available. Fully protecting your GPU and eectronic device.

Hinged Glass Side Panel: Experience effortless style and functionality with the Hinged Glass Side Panel. Its beautiful, full edge-to-edge tempered glass design swings open for quick access to your interior components, making installation and cleaning a breeze.

Full Black High Airflow Mesh Design: Say goodbye to stuffy builds with the Full Black High Airflow Mesh Design. The front panel is fully meshed from top to bottom, and 2 side air vents ensure rapid delivery of cold air to the inside of your case.

4x Pre-Installed RGB Fans: Add some flair to your build with 4 pre-installed RGB fans, from front to rear. Whether you're gaming, working, or just using your PC, the lightshow created by these fans will leave a lasting impression.

Durable Material: The mining case is made of aluminum alloy. Standard aluminum profiles, durable, fully protected graphics, and electronic devices, can be firmly superimposed.

Excellent Heat Dissipation Performance: Widebody cooling design greatly increases the distance between the graphics card to ensure a good cooling effect. The open-air design makes your graphics cooler. There is enough space between the cards to allow airflow.

Flexible Construction: Stackable open-air design for any type of GPU scrypt mining tools, such as Litecoin, Dogleg, Earthcoin, and bitcoin ASICs.

***NO FANS***This item DOES NOT include CPU, GPU, PSU, Fans, Motherboards, RAMs, or any cables.

Buy with Bleev.In to get local customer service in North America, 1 Year Warranty, 30-Day Return Guarantee. More details in description.

5 minutes Installation video provided by Bleev.In on Youtube.

[Powerful cooling ]-- C570 PC case is pre-installed 7 RGB Fans. The unique open design can keep the GPU Temperature continuously low,making your computer work more smoothly.

[2 Tempered glass]-- C570 gaming case is equipped 2 * 4mm thick tempered glass, which can clearly see the RGB lighting and the components in the building, Creating a good gaming atmosphere.

[SYNC RGB]-- KEDIERS Tower Case Fans can be controlled by computer software/remote control (equipped)/RGB buttons.

Durable Material: The mining case is made of aluminum alloy. Standard aluminum profiles, durable, fully protected graphics, and electronic devices, can be firmly superimposed.

Excellent Heat Dissipation Performance: Widebody cooling design greatly increases the distance between the graphics card to ensure a good cooling effect. The open-air design makes your graphics cooler. There is enough space between the cards to allow airflow.

Flexible Construction: Stackable open-air design for any type of GPU scrypt mining tools, such as Litecoin, Dogleg, Earthcoin, and bitcoin ASICs.

[Powerful Cooling System] PC case can accommodate 10 ARGB 120mm fans to provide lighting while maintaining good airflow.Amanson PC cases support, ATX, Micro ATX and Mini ITX motherboards.

[Unique Design] ATX Gaming Case is equipped with tempered glass on the front and left side of the case, allowing a clear view of the RGB lighting and the components inside the building, creating a great gaming atmosphere.

[More Space] Mid tower computer case with extra space inside, maximum length 360mm GPU, top of PC case designed for mounting 360/280/240mm radiator.

【SUPPORT MATX AIR CASE】This open case has enough space for any big sized parts needed for the high performance PC. good heat dissipation. Support ATX ordinary power supply.

【GOOD COMPATIBILITY】This is a Open Chassis,aluminum alloy DIY Bare Frame,easily assembling with the simple structure, you can fully experience the fun of DIY.

【HIGH-QUALITY COMPUTER CHASSIS BRACKET】Made of high-quality 20* 20 aluminum alloy, steady for use.Nude building blocks frame, lightweight and convenient disassembly, which can be stacked.

FRAME COMPUTER CASE - The computer test bench atx is a Nude building blocks frame, lightweight and convenient disassembly, which can be stacked.The main board is of ITX structure, this PC Open Frame Test Bench will provide users with an open and large space.

DIY ASSEMBLY PC CASE - Easily assembling with the simple structure, you can fully experience the fun of DIY.At the moment when the assembly of the atx test bench open frame is completed, you will get an unparalleled sense of accomplishment and will keep you happy.

STABLE STRUCTURE - The computer ATX case has a clever design, strong, stable and durable.Made of high-quality 20* 20 aluminum alloy, steady for use.Open frame design has good heat dissipation performance,support ATX ordinary large power supply.

CNC Cutting Craftsmanship Composed of 4 mm tempered glass panels aluminum and steel structure

Open-Frame Architecture Unique framework provides possibilities for custom water-cooling loop

Front GPU Mount The most innovative case design allows you to show your graphics card

Chassis Material: 20x20 Aluminum Profile / Acrylic Accessories

Applicable Motherboard: for ITX Motherboard (17 x 17cm) M-ATX, ATX Motherboard

Support for Extended Hard Drive Positions: 1x 3.5inch, 1x 2.5inch

PATENTED TECHNOLOGY: EyeCarry has developed a unique patented Open Face Glasses Case for Easy One-Handed Access. We have created a luxury case made for everyone to enjoy a new way of storing eyeglasses.

STURDY AND LIGHTWEIGHT: The soft leather on the EyeCarry Glasses Case is made to not only carry your eyewear, but to protect it from scrapes on the lenses and damages to the frame. The durable case has comfortable Soft Premium Vegan Leather on the interior and exterior. The interior was designed to prevent your glasses from being scratched and dirtied. The case is substantial and protective, lightweight enough to carry with ease.

KEEP YOUR GLASSES CLEAN : The EyeCarry case is designed for protecting your lenses from dirt and residue, thus keeping them clean.

The most elegant and solid GPU mining case you can buy.

Easy&Fast installation in 20 minutes with detailed guide.

Stackable and durable. Full protection of GPUs and other electronic components.

Size:350x350x35mm

Acrylic thickness:5mm

Item Weight : 2.7 pounds

Aluminum cross section:20mmX20mm

Item Weight : 6 pounds

Color:black

『Support MATX Air Case』MATX motherboard size:244MMx244MM,this open case has enough space for any big sized parts needed for the high performance PC.Support ATX power supply.

『Creative Personality Open Air Case Bracket』This is a Open Chassis,aluminum alloy DIY Bare Frame,easily assembling with the simple structure, you can fully experience the fun of DIY.

『High-quality Computer Chassis Bracket』Made of high-quality 20* 20 aluminum alloy, steady for use.Nude building blocks frame, lightweight and convenient disassembly, which can be stacked.

Extra cooling: Semi-open structure for improved airflow, supports up to 2 x 420mm radiators for large AIOs or custom water cooling.

Extra style: Sturdy diecast aluminum-alloy frame, and top bars can used as carry handles, capable of supporting up to 80KG

Extra convenience: Hinged tool-free side panel, a built-in storage drawer and an integrated graphics card holder offer a premium building experience

ADOPT QUALITY MATERIAl - The pc test bench is made of high-quality acrylic material, transparent and more fashion, more clear to see the inner construction.Easy to install, for ATX motherbard.

OPEN PC CHASSIS - Open style of the atx open frame delivers better performance on cooling, compatibility and maintenance;Convenient for testing, overclocking or gaming; Support longer graphic card.

ENOUGH SPACE - This open air pc case has enough space for any big sized parts needed for the high performance PC. Heat circulation below the motherboard, easy mounting for hard drives and optical drives on the stand.

A light and compact bare frame of building blocks, easy to disassemble and can be superimposed.

support ATX, M-ATX, for ITX motherboard. You can even carry it away, which need to be equippped with a handle.The size of bare metal frame after assembly(LxWxH)is approx.12.40x9.69x13.9inch,The chassis needs to be installed by DIY yourself. Be patient

20x20 aluminum profile with stable vertical structure.，Simple aluminum profile construction, for you to fully experience DIY fun.

Size:36x30x20cm;Applicable Mainboard: For ATX,Matx,UMATX and ITX motherboard

Made of aviation magnesium aluminum alloy with sufficient thickness of 8mm (real thickness) by NC finishing,the surface is sandblasted and hard anodized, beautiful and generous.

Supporting integrated water-cooled installation (120 240 360 water-cooled drainage)

Made of aviation magnesium aluminum alloy with sufficient thickness of 8mm (real thickness) by NC finishing,the surface is sandblasted and hard anodized, beautiful and generous.Size:365*282*130mm

Support multi platform ATX MATX ITX motherboard and single channel (non server) EATX motherboard.Support 6 hard disk installation,arbitrary mechanical solid state will all be ok.

Supporting integrated water-cooled installation (120 140 240 280 360 water-cooled drainage)

Open style delivers better performance on cooling, compatibility and maintenance

Suitable for: itx motherboard 17*17cm（6.69*6.69inch）

item size:19.7cm*19.4cm(7.75*7.63inch)

Professional Design for Miner, Accelerating The Air Convection, Enhancing The Cooling and Extending The Service Life of Graphics Cards. profile structure allows you to fully experience the fun of DIY.

Cool | Stackable | Reliable | Quiet |Simplistic and compact design,High Quality Aluminum Alloy Material. Strong, Durable and Available for Repeated Addition.can be firmly superimposed.

Fully Protecting Your GPU and Electronic Device.Generous Space Between The GPUs, Making Them Cool and Quiet. Support ATX/MATX/ITX/EATX Motherboard, Dual PSU Hosting, Dual Hard Drive, PSU Mounting Kit.

LANCOOL III PC case - Sleek and tough design, enhanced thermal performance, easy installation, and ample room for large GPU and cable management. Super solid computer case made of heavy-duty steel metal frame and 4.0mm tempered glass and aluminum door handles. Mid-tower Dimensions: (D) 526mm x (W) 238mm x (H) 523mm

Highly Mechanical Computer Case. The hinged tempered glass doors make it easy to open up the case; Two drop-down doors at the bottom make installing PSU a breeze. Swinging cable covers on the routing side of the case to hide any ugly cable management. And other easy-to-use latches pivoting brackets etc

Gaming PC Case with Great Cooling Support. This computer case has fine mesh panels and 4 x 140mm PWM fans for high airflow and supports air cooling/AIO cooling/custom water cooling. Multi-way bracket and mounting slots mechanical design helps your system maintain in proper temperature and good performance

360° OF PERFECTION: The OPUS is a luxury ATX tower designed to complement vertically-oriented systems with minimal footprint; A symmetrical form evokes a stand-alone aesthetic that can be admired at any angle, and can be oriented horizontally

SUPERB CRAFTSMANSHIP: Each of the 4 tinted tempered-glass panels is tool-free detachable, while the sandblasted anodized aluminum frame features CNC milled edges for a near- seamless fitted assembly & ultra-precise USB port framing

ALIGNED LAYOUT: The interior supports ATX, micro-ATX, and mini-ITX motherboards; The front houses a vertical GPU mount (3 slots, max. 360mm, PCI-e 3.0 x16 cable) and ATX PSU bay (with filter); The rear houses 2 x SSD/HDD bays and a 360mm cooling bracket