Hardware Spec Index

Vantrel PW-7494 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW7494-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,751 (Power Supplies scale)
Category rank#41,438
Street price$149
Power850 W (rated)
Performance per dollar11.75
Released2024

Specifications

BrandVantrel
ModelVantrel PW-7494 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
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
Caldera PW-5209 SE 550W 80 PLUS Bronze ATX Power Supply803$39Compare
Teralux PW-9115 SE 850W 80 PLUS Gold ATX Power Supply1,311$69Compare
Novexa PW-5818 Edge 850W 80 PLUS Platinum ATX Power Supply2,019$179Compare
Caldera PW-4129 Max 1300W 80 PLUS Platinum ATX Power Supply2,777$299Compare
Zephyra PW-3014 Ultra 550W 80 PLUS Bronze ATX Power Supply731$39Compare
Teralux PW-7730 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,304$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7494 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/85640549 (accessed 2026-10-20).