Hardware Spec Index

Novexa PW-8338 SE 850W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW8338-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,936 (Power Supplies scale)
Category rank#20,416
Street price$159
Power850 W (rated)
Performance per dollar12.18
Released2022

Specifications

BrandNovexa
ModelNovexa PW-8338 SE
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Zephyra PW-4659 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,923$169Compare
Teralux PW-8185 Plus 650W 80 PLUS Bronze ATX Power Supply907$39Compare
Caldera PW-8931 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,071$189Compare
Vantrel PW-9998 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,188$229Compare
Vantrel PW-5496 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,692$139Compare
Zephyra PW-5029 XT 850W 80 PLUS Gold SFX Power Supply1,560$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8338 SE 850W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/5574170 (accessed 2026-10-21).