Hardware Spec Index

Novexa PW-6691 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW6691-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,144 (Power Supplies scale)
Category rank#36,539
Street price$199
Power1000 W (rated)
Performance per dollar10.77
Released2026

Specifications

BrandNovexa
ModelNovexa PW-6691 Prime
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan140 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
Caldera PW-9530 Ultra 1000W 80 PLUS Gold ATX Power Supply2,136$229Compare
Caldera PW-1290 Max 1000W 80 PLUS Gold SFX Power Supply1,846$159Compare
Novexa PW-3026 XT 650W 80 PLUS Gold SFX Power Supply1,392$89Compare
Novexa PW-1393 XT 1300W 80 PLUS Titanium ATX Power Supply2,493$289Compare
Zephyra PW-3652 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,875$139Compare
Caldera PW-8356 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,539$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6691 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3270799 (accessed 2026-10-21).