Hardware Spec Index

Novexa PW-6623 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW6623-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,720 (Power Supplies scale)
Category rank#33,247
Street price$109
Power850 W (rated)
Performance per dollar15.78
Released2019

Specifications

BrandNovexa
ModelNovexa PW-6623 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-6785 SE 850W 80 PLUS Gold ATX Power Supply1,718$139Compare
Vantrel PW-2474 SE 550W 80 PLUS Gold ATX 3.0 Power Supply844$39Compare
Vantrel PW-3118 Prime 550W 80 PLUS Bronze SFX Power Supply1,012$49Compare
Vantrel PW-7758 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,143$229Compare
Caldera PW-2881 Ultra 1300W 80 PLUS Gold ATX Power Supply2,572$239Compare
Teralux PW-6253 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,046$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6623 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2284121 (accessed 2026-10-24).