Hardware Spec Index

Novexa PW-2551 Plus 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW2551-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,345 (Power Supplies scale)
Category rank#4,872
Street price$279
Power1000 W (rated)
Performance per dollar8.41
Released2020

Specifications

BrandNovexa
ModelNovexa PW-2551 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-6567 Ultra 850W 80 PLUS Gold ATX Power Supply1,813$149Compare
Caldera PW-4078 Core 750W 80 PLUS Bronze ATX Power Supply1,409$79Compare
Teralux PW-3138 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply2,064$179Compare
Vantrel PW-1647 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply945$49Compare
Novexa PW-2883 Max 850W 80 PLUS Bronze ATX 3.0 Power Supply1,403$89Compare
Vantrel PW-9514 Ultra 1300W 80 PLUS Gold ATX Power Supply2,404$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2551 Plus 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/79483862 (accessed 2026-10-23).