Hardware Spec Index

Zephyra PW-1634 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1634-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#40,264
Street price$399
Power1600 W (rated)
Performance per dollar7.47
Released2022

Specifications

BrandZephyra
ModelZephyra PW-1634 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-1101 Core 850W 80 PLUS Gold SFX Power Supply1,590$139Compare
Novexa PW-9750 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply777$39Compare
Novexa PW-3389 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply2,043$189Compare
Vantrel PW-4363 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply876$39Compare
Zephyra PW-8182 Max 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,932$399Compare
Teralux PW-7752 Core 650W 80 PLUS Gold ATX 3.0 Power Supply1,313$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1634 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/99347473 (accessed 2026-10-26).