Xigmatek Osiris 140mm ARGB BTF + Prime 750W 80+ Gold Super Tower Case:

The Xigmatek Osiris 140mm ARGB BTF + Prime 750W 80+ Gold Super Tower Case is a meticulously designed E-ATX chassis built for high-performance systems and enthusiasts. It offers extensive motherboard support, including back-plug compatibility for ATX and Micro ATX boards, ensuring ultra-clean cable routing. This super tower case provides generous space for advanced cooling solutions and large GPUs. Furthermore, its versatile fan and radiator support, combined with a robust steel construction, makes it an ideal foundation for powerful and aesthetically pleasing PC builds.
Optimized Design & Motherboard Support:
The Xigmatek Osiris case boasts dimensions of 465x238x481mm (LxWxH), providing ample interior space for high-end components. It offers extensive motherboard support, accommodating E-ATX, ATX, Micro ATX, and Mini ITX form factors. Crucially, it supports back-plug motherboards for ATX and Micro ATX, which enables exceptionally clean cable management and a streamlined internal aesthetic. This design is perfect for builders aiming for a clutter-free and visually appealing system.
Flexible Cooling & Radiator Support:
The Osiris case provides comprehensive cooling options to keep your components running optimally. It supports various fan configurations: up to three 120mm or 140mm fans at the front, two 120mm fans at the motherboard side (for E-ATX MB width ≤28.5cm), and up to three 120mm or two 140mm fans at the top. Additionally, it supports two 120mm fans on the PSU shroud and one 120mm or 140mm fan at the rear.
For liquid cooling enthusiasts, the case offers robust radiator support. You can install radiators of 240mm, 280mm, or 360mm at the front and top. A 240mm radiator is supported at the motherboard side (for E-ATX MB width ≤28.5cm), and a 120mm radiator can be mounted at the rear. This extensive compatibility ensures efficient heat dissipation for even the most demanding setups.
Ample Space & Convenient Features:
The Xigmatek Osiris case provides generous clearance for critical components. It supports CPU coolers with a maximum height of 180mm. GPU length limitation is 285mm with a fan on the motherboard panel, extending to 400mm without a fan on the motherboard panel, accommodating most high-end graphics cards. The case features seven standard expansion slots and supports vertical GPU card mounting (90 Degree), offering flexible display options for your GPU.
Storage options are versatile, with an HDD cage supporting two 3.5″ HDDs and one 2.5″ SSD, plus an SSD bracket for two additional 2.5″ SSDs. The PSU length limitation is 220mm, supporting standard PS2 ATX PSUs. The I/O panel includes one USB 3.0 port, two USB 2.0 ports, and HD Audio, providing convenient access for peripherals.
Explore compatible PC Cases or check Xigmatek Products for other options. Find full details on the official Xigmatek Osiris product page.
Specifications:
General:
- Product Name: Osiris
- Dimensions (L x W x H): 465 x 238 x 481mm
- Material: Steel
- Power Supply: Standard PS2 ATX PSU
- Expansion Slots: 7 Standard Slots, Support Vertical GPU Card (90 Degree)
Motherboard Support:
- Motherboard Support: E-ATX, ATX (Support Back Plug), Micro ATX (Support Back Plug), Mini ITX
Drive Bays:
- HDD Cage: 3.5″ x2 & 2.5″ x1
- SSD Bracket: 2.5″ x2
Fan Support:
- Front: 120mm x3 or 140mm x3
- Motherboard Side: 120mm x2 (E-ATX MB Width ≤28.5cm)
- Top: 120mm x3 or 140mm x2
- PSU Shroud: 120mm x2
- Rear: 120mm x1 or 140mm x1
Radiator Support:
- Front: 240/280/360
- Motherboard Side: 240 (E-ATX MB Width ≤28.5cm)
- Top: 240/280/360
- Rear: 120
Clearance:
- PSU Length Limitation: 220mm
- CPU Cooler Clearance: 180mm
- GPU Length Limitation (Fan on MB Panel): 285mm
- GPU Length Limitation (No Fan on MB Panel): 400mm
I/O Panel:
- USB 3.0: x1
- USB 2.0: x2
- HD Audio: Yes
Product Identifiers:
- Part Number/SKU: EN47183


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