Hardware Spec Index

Zephyra PW-2838 Prime 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW2838-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,584 (Power Supplies scale)
Category rank#18,432
Street price$289
Power1200 W (rated)
Performance per dollar8.94
Released2020

Specifications

BrandZephyra
ModelZephyra PW-2838 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8626 SE 750W 80 PLUS Gold ATX Power Supply1,325$89Compare
Vantrel PW-3649 Pro 850W 80 PLUS Bronze ATX Power Supply1,326$69Compare
Novexa PW-8001 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,504$269Compare
Vantrel PW-5334 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,437$289Compare
Novexa PW-5120 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,878$169Compare
Zephyra PW-8511 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,749$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2838 Prime 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/79489594 (accessed 2026-10-22).