Zephyra CS-3420 Ultra E-ATX full tower Case
PC Cases · Zephyra · SKU CS3420-ULTRA · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 2,600 (PC Cases scale) |
|---|---|
| Category rank | #36,313 |
| Street price | $319 |
| Performance per dollar | 8.15 |
| Released | 2022 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra CS-3420 Ultra |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 82 L |
| Max GPU length | 465 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | 4× 120 mm |
| Front I/O | 1× USB 3.2 Gen 2 Type-C, 2× USB 3.0, audio |
| PSU support | ATX (up to 220 mm) |
| Side panel | Tempered glass |
| Rear-connector boards | Not supported |
Related guides
Similar PC Cases
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera CS-9454 Pro Micro-ATX tower Case | 1,504 | $129 | Compare |
| Solvane CS-9708 Pro Micro-ATX tower Case | 665 | $49 | Compare |
| Brontix CS-8898 Plus ATX mid tower Case | 1,547 | $139 | Compare |
| Caldera CS-7840 Pro ATX mid tower Case | 1,594 | $129 | Compare |
| Brontix CS-1518 Edge ATX dual-chamber mid tower Case | 1,675 | $149 | Compare |
| Caldera CS-3904 Plus E-ATX full tower Case | 2,198 | $319 | Compare |
Cite this page: Hardware Spec Index, “Zephyra CS-3420 Ultra E-ATX full tower Case”, https://vextor7.com/item/5860205 (accessed 2026-10-25).