Hardware Spec Index

Zephyra PW-4748 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4748-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,790 (Power Supplies scale)
Category rank#18,424
Street price$129
Power850 W (rated)
Performance per dollar13.88
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4748 Pro
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
Fan120 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
Novexa PW-6491 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,633$119Compare
Teralux PW-7072 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply867$49Compare
Zephyra PW-6523 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,510$89Compare
Caldera PW-4936 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,614$89Compare
Teralux PW-6538 Edge 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,537$289Compare
Novexa PW-6682 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,550$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4748 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7411489 (accessed 2026-10-25).