Hardware Spec Index

Zephyra CS-3681 Ultra E-ATX full tower Case

PC Cases · Zephyra · SKU CS3681-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index2,485 (PC Cases scale)
Category rank#19,363
Street price$299
Performance per dollar8.31
Released2023

Specifications

BrandZephyra
ModelZephyra CS-3681 Ultra
TypeE-ATX full tower
Motherboard supportE-ATX, ATX, Micro-ATX, Mini-ITX
Volume82 L
Max GPU length465 mm
Max CPU cooler height190 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans includedNone
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelTempered glass
Rear-connector boardsNot supported

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Cite this page: Hardware Spec Index, “Zephyra CS-3681 Ultra E-ATX full tower Case”, https://vextor7.com/item/17512931 (accessed 2026-10-18).