Hardware Spec Index

Vantrel PW-9181 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW9181-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,237 (Power Supplies scale)
Category rank#8,433
Street price$69
Power850 W (rated)
Performance per dollar17.93
Released2021

Specifications

BrandVantrel
ModelVantrel PW-9181 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-8817 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,651$329Compare
Vantrel PW-3449 Prime 1000W 80 PLUS Platinum SFX Power Supply2,204$249Compare
Novexa PW-1630 Plus 650W 80 PLUS Bronze SFX Power Supply762$39Compare
Novexa PW-8651 Plus 1600W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Novexa PW-4089 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,254$69Compare
Teralux PW-2198 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply759$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-9181 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/495656 (accessed 2026-10-18).