Hardware Spec Index

Zephyra PW-2438 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW2438-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,962 (Power Supplies scale)
Category rank#17,362
Street price$189
Power850 W (rated)
Performance per dollar10.38
Released2022

Specifications

BrandZephyra
ModelZephyra PW-2438 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-6482 Core 1000W 80 PLUS Gold SFX Power Supply2,217$199Compare
Novexa PW-1548 Pro 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,954$319Compare
Zephyra PW-9209 Ti 550W 80 PLUS Bronze SFX Power Supply776$39Compare
Zephyra PW-7118 Plus 1000W 80 PLUS Platinum SFX Power Supply2,040$189Compare
Teralux PW-2457 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,751$329Compare
Caldera PW-6158 Core 550W 80 PLUS Gold ATX Power Supply950$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2438 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/14909592 (accessed 2026-10-22).