Hardware Spec Index

Zephyra CS-4721 Ultra Micro-ATX tower Case

PC Cases · Zephyra · SKU CS4721-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index565 (PC Cases scale)
Category rank#34,775
Street price$49
Performance per dollar11.53
Released2021

Specifications

BrandZephyra
ModelZephyra CS-4721 Ultra
TypeMicro-ATX tower
Motherboard supportMicro-ATX, Mini-ITX
Volume36 L
Max GPU length364 mm
Max CPU cooler height160 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-4721 Ultra Micro-ATX tower Case”, https://vextor7.com/item/6934016 (accessed 2026-10-22).