Hardware Spec Index

Novexa PW-8645 Max 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW8645-MAX · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,520 (Power Supplies scale)
Category rank#12,148
Street price$89
Power750 W (rated)
Performance per dollar17.08
Released2023

Specifications

BrandNovexa
ModelNovexa PW-8645 Max
Rated output750 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-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Zephyra PW-1488 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply852$39Compare
Teralux PW-8591 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply735$39Compare
Teralux PW-5115 Prime 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,917$389Compare
Zephyra PW-1005 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,426$79Compare
Novexa PW-3243 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,875$339Compare
Zephyra PW-9424 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,579$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8645 Max 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/444775 (accessed 2026-10-20).