Hardware Spec Index

Novexa PW-2808 Ultra 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2808-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,456 (Power Supplies scale)
Category rank#48,431
Street price$99
Power850 W (rated)
Performance per dollar14.71
Released2021

Specifications

BrandNovexa
ModelNovexa PW-2808 Ultra
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-2270 Max 850W 80 PLUS Platinum ATX 3.0 Power Supply2,084$189Compare
Teralux PW-5626 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply814$39Compare
Caldera PW-2218 Max 1300W 80 PLUS Titanium ATX Power Supply2,980$359Compare
Zephyra PW-7666 Plus 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,735$339Compare
Novexa PW-9184 Pro 650W 80 PLUS Gold ATX Power Supply1,137$59Compare
Teralux PW-1242 Max 1200W 80 PLUS Platinum ATX Power Supply2,324$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2808 Ultra 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7470965 (accessed 2026-10-20).