Hardware Spec Index

Zephyra CS-3903 Ultra ATX dual-chamber mid tower Case

PC Cases · Zephyra · SKU CS3903-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,693 (PC Cases scale)
Category rank#30,781
Street price$139
Performance per dollar12.18
Released2019

Specifications

BrandZephyra
ModelZephyra CS-3903 Ultra
TypeATX dual-chamber mid tower
Motherboard supportE-ATX (≤ 277 mm), ATX, Micro-ATX, Mini-ITX
Volume64 L
Max GPU length438 mm
Max CPU cooler height180 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 120 mm
Front I/O1× USB 3.2 Gen 2 Type-C, 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-3903 Ultra ATX dual-chamber mid tower Case”, https://vextor7.com/item/8569427 (accessed 2026-10-26).