Hardware Spec Index

Novexa PW-7003 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW7003-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,731 (Power Supplies scale)
Category rank#4,563
Street price$119
Power850 W (rated)
Performance per dollar14.55
Released2023

Specifications

BrandNovexa
ModelNovexa PW-7003 Ultra
Rated output850 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
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
Vantrel PW-7639 SE 1200W 80 PLUS Gold ATX 3.0 Power Supply2,104$209Compare
Zephyra PW-8558 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,403$229Compare
Caldera PW-1763 XT 1200W 80 PLUS Gold ATX Power Supply2,466$279Compare
Zephyra PW-1595 Edge 1600W 80 PLUS Platinum ATX Power Supply2,658$379Compare
Caldera PW-6481 Plus 850W 80 PLUS Gold ATX Power Supply1,679$119Compare
Caldera PW-3037 Ultra 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,593$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7003 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/79126 (accessed 2026-10-19).