Hardware Spec Index

Novexa PW-8555 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW8555-CORE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index2,389 (Power Supplies scale)
Category rank#3,526
Street price$289
Power1000 W (rated)
Performance per dollar8.27
Released2022

Specifications

BrandNovexa
ModelNovexa PW-8555 Core
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-5333 Ultra 1000W 80 PLUS Gold ATX Power Supply2,246$259Compare
Caldera PW-7038 Prime 850W 80 PLUS Gold SFX Power Supply1,609$119Compare
Teralux PW-9678 Plus 1200W 80 PLUS Platinum ATX Power Supply2,310$249Compare
Vantrel PW-9922 SE 850W 80 PLUS Gold ATX Power Supply1,219$59Compare
Caldera PW-4053 Edge 1300W 80 PLUS Platinum ATX Power Supply2,980$389Compare
Novexa PW-3814 Ti 850W 80 PLUS Gold ATX Power Supply1,692$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8555 Core 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/32235 (accessed 2026-10-18).