Hardware Spec Index

Novexa PW-4754 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4754-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,253 (Power Supplies scale)
Category rank#47,449
Street price$79
Power850 W (rated)
Performance per dollar15.86
Released2026

Specifications

BrandNovexa
ModelNovexa PW-4754 Ultra
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-6584 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,304$89Compare
Caldera PW-6231 Pro 1000W 80 PLUS Gold ATX Power Supply2,271$219Compare
Novexa PW-3172 Ti 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,415$259Compare
Teralux PW-5801 SE 1300W 80 PLUS Titanium ATX Power Supply2,452$319Compare
Teralux PW-6543 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,526$299Compare
Zephyra PW-2932 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,914$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4754 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2500886 (accessed 2026-10-21).