Brontix CS-3865 Prime E-ATX full tower Case
PC Cases · Brontix · SKU CS3865-PRIME · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 2,375 (PC Cases scale) |
|---|---|
| Category rank | #33,319 |
| Street price | $319 |
| Performance per dollar | 7.45 |
| Released | 2021 |
Specifications
| Brand | Brontix |
|---|---|
| Model | Brontix CS-3865 Prime |
| Type | E-ATX full tower |
| Motherboard support | E-ATX, ATX, Micro-ATX, Mini-ITX |
| Volume | 86 L |
| Max GPU length | 464 mm |
| Max CPU cooler height | 190 mm |
| Radiator support | Top 360 mm, front 360/420 mm, rear 120 mm |
| Fans included | None |
| 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 |
|---|---|---|---|
| Solvane CS-8142 SE Micro-ATX tower Case | 1,251 | $89 | Compare |
| Zephyra CS-5100 Core ATX mid tower Case | 1,837 | $199 | Compare |
| Corvane CS-9929 Max ATX mid tower Case | 2,177 | $249 | Compare |
| Solvane CS-5760 Edge ATX dual-chamber mid tower Case | 1,892 | $229 | Compare |
| Zephyra CS-3050 SE ATX dual-chamber mid tower Case | 2,069 | $239 | Compare |
| Brontix CS-6836 Ti Micro-ATX tower Case | 972 | $69 | Compare |
Cite this page: Hardware Spec Index, “Brontix CS-3865 Prime E-ATX full tower Case”, https://vextor7.com/item/41581460 (accessed 2026-10-26).