Hardware Spec Index

Zephyra PW-7828 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW7828-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,529 (Power Supplies scale)
Category rank#4,559
Street price$89
Power850 W (rated)
Performance per dollar17.18
Released2024

Specifications

BrandZephyra
ModelZephyra PW-7828 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-2537 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,102$159Compare
Caldera PW-6938 Ti 850W 80 PLUS Gold ATX Power Supply1,463$99Compare
Teralux PW-8939 Plus 850W 80 PLUS Gold ATX Power Supply1,643$129Compare
Teralux PW-6367 Ultra 850W 80 PLUS Gold ATX Power Supply1,919$169Compare
Teralux PW-8835 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,438$239Compare
Teralux PW-1361 Ultra 1000W 80 PLUS Gold SFX Power Supply1,784$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7828 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4346512 (accessed 2026-10-24).