Hardware Spec Index

Novexa PW-1643 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1643-CORE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,253 (Power Supplies scale)
Category rank#42,514
Street price$199
Power1000 W (rated)
Performance per dollar11.32
Released2026

Specifications

BrandNovexa
ModelNovexa PW-1643 Core
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 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

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Cite this page: Hardware Spec Index, “Novexa PW-1643 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/9849873 (accessed 2026-10-25).