Hardware Spec Index

Novexa PW-8243 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW8243-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,845 (Power Supplies scale)
Category rank#45,359
Street price$149
Power1000 W (rated)
Performance per dollar12.38
Released2019

Specifications

BrandNovexa
ModelNovexa PW-8243 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-3504 SE 850W 80 PLUS Gold ATX Power Supply1,536$119Compare
Zephyra PW-2537 Edge 550W 80 PLUS Bronze SFX Power Supply818$39Compare
Caldera PW-1396 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,883$349Compare
Vantrel PW-7565 Pro 850W 80 PLUS Platinum ATX 3.0 Power Supply1,970$179Compare
Caldera PW-4649 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,484$289Compare
Caldera PW-7400 Pro 1000W 80 PLUS Gold ATX Power Supply1,813$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8243 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3273573 (accessed 2026-10-22).