Hardware Spec Index

Novexa PW-8945 XT 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW8945-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,920 (Power Supplies scale)
Category rank#44,210
Street price$179
Power1000 W (rated)
Performance per dollar10.73
Released2019

Specifications

BrandNovexa
ModelNovexa PW-8945 XT
Rated output1,000 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-6388 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,762$129Compare
Zephyra PW-1489 Prime 850W 80 PLUS Gold ATX Power Supply1,524$119Compare
Zephyra PW-2906 Max 550W 80 PLUS Bronze ATX Power Supply869$49Compare
Caldera PW-9568 Core 650W 80 PLUS Gold ATX Power Supply801$39Compare
Vantrel PW-7665 Ultra 850W 80 PLUS Gold ATX Power Supply1,649$139Compare
Caldera PW-2586 Ti 650W 80 PLUS Bronze ATX Power Supply1,265$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8945 XT 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/63038 (accessed 2026-10-20).