Hardware Spec Index

Novexa PW-4227 Prime 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW4227-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,291 (Power Supplies scale)
Category rank#21,165
Street price$249
Power1200 W (rated)
Performance per dollar9.20
Released2019

Specifications

BrandNovexa
ModelNovexa PW-4227 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-6888 Plus 1000W 80 PLUS Gold ATX Power Supply1,935$169Compare
Zephyra PW-5384 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,461$89Compare
Caldera PW-3052 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,537$109Compare
Vantrel PW-2063 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,233$209Compare
Novexa PW-1667 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,587$269Compare
Novexa PW-1079 Pro 1000W 80 PLUS Gold ATX Power Supply2,505$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4227 Prime 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/6582702 (accessed 2026-10-21).