Hardware Spec Index

Novexa PW-1284 Core 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW1284-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,030 (Power Supplies scale)
Category rank#2,562
Street price$189
Power1000 W (rated)
Performance per dollar10.74
Released2025

Specifications

BrandNovexa
ModelNovexa PW-1284 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3903 Ti 650W 80 PLUS Bronze ATX Power Supply1,097$59Compare
Novexa PW-4052 XT 850W 80 PLUS Gold ATX 3.1 Power Supply2,004$189Compare
Caldera PW-2785 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,531$229Compare
Zephyra PW-9478 Prime 850W 80 PLUS Gold SFX Power Supply1,992$209Compare
Zephyra PW-3537 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,926$319Compare
Novexa PW-4284 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,480$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1284 Core 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/13633962 (accessed 2026-10-22).