Hardware Spec Index

Novexa PW-9691 Prime 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW9691-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,402 (Power Supplies scale)
Category rank#17,306
Street price$89
Power850 W (rated)
Performance per dollar15.75
Released2019

Specifications

BrandNovexa
ModelNovexa PW-9691 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 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
Caldera PW-4856 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,951$159Compare
Teralux PW-4381 Max 650W 80 PLUS Bronze ATX Power Supply714$39Compare
Caldera PW-2389 Plus 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,590$269Compare
Vantrel PW-8771 Edge 750W 80 PLUS Gold ATX Power Supply1,570$99Compare
Teralux PW-4467 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,326$79Compare
Vantrel PW-7980 XT 550W 80 PLUS Bronze ATX Power Supply847$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9691 Prime 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/30555 (accessed 2026-10-19).