Hardware Spec Index

Zephyra PW-1938 Prime 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW1938-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,164 (Power Supplies scale)
Category rank#27,083
Street price$239
Power1000 W (rated)
Performance per dollar9.05
Released2021

Specifications

BrandZephyra
ModelZephyra PW-1938 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-2459 Prime 1600W 80 PLUS Titanium ATX Power Supply2,836$399Compare
Caldera PW-8437 Ultra 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,475$269Compare
Zephyra PW-9972 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,449$239Compare
Novexa PW-2925 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,638$299Compare
Novexa PW-4694 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,443$99Compare
Zephyra PW-5512 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,778$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1938 Prime 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/1805482 (accessed 2026-10-22).