Zephyra CS-6640 Ultra Mini-ITX small form factor Case
PC Cases · Zephyra · SKU CS6640-ULTRA · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 635 (PC Cases scale) |
|---|---|
| Category rank | #4,210 |
| Street price | $49 |
| Performance per dollar | 12.96 |
| Released | 2019 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra CS-6640 Ultra |
| Type | Mini-ITX small form factor |
| Motherboard support | Mini-ITX |
| Volume | 12 L |
| Max GPU length | 333 mm |
| Max CPU cooler height | 70 mm |
| Radiator support | 240 mm (side) |
| Fans included | 1× 120 mm |
| Front I/O | 1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio |
| PSU support | SFX / SFX-L |
| Side panel | Steel mesh |
| Rear-connector boards | Not supported |
Related guides
AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 1440p GamingChoosing a GPU for 4K Gaming
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Corvane CS-5163 Pro ATX dual-chamber mid tower Case | 1,640 | $169 | Compare |
| Corvane CS-3584 Ultra Micro-ATX tower Case | 990 | $69 | Compare |
| Zephyra CS-6829 XT ATX mid tower Case | 1,197 | $89 | Compare |
| Corvane CS-3306 XT ATX mid tower Case | 1,895 | $189 | Compare |
| Solvane CS-7316 Core ATX mid tower Case | 1,271 | $99 | Compare |
| Caldera CS-5956 Edge ATX mid tower Case | 1,423 | $119 | Compare |
Cite this page: Hardware Spec Index, “Zephyra CS-6640 Ultra Mini-ITX small form factor Case”, https://vextor7.com/item/6186933 (accessed 2026-10-21).