Hardware Spec Index

Novexa PW-9121 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW9121-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index887 (Power Supplies scale)
Category rank#23,269
Street price$49
Power650 W (rated)
Performance per dollar18.10
Released2022

Specifications

BrandNovexa
ModelNovexa PW-9121 Edge
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5357 XT 550W 80 PLUS Gold ATX Power Supply761$39Compare
Caldera PW-3538 Ti 550W 80 PLUS Bronze ATX Power Supply903$49Compare
Novexa PW-2248 XT 1600W 80 PLUS Titanium ATX Power Supply2,947$369Compare
Caldera PW-2088 Pro 750W 80 PLUS Gold ATX Power Supply1,653$109Compare
Novexa PW-3254 Ti 850W 80 PLUS Gold ATX Power Supply1,531$99Compare
Teralux PW-3983 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,075$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9121 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/79486209 (accessed 2026-10-22).