Hardware Spec Index

Novexa PW-4653 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4653-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index857 (Power Supplies scale)
Category rank#4,440
Street price$49
Power550 W (rated)
Performance per dollar17.49
Released2024

Specifications

BrandNovexa
ModelNovexa PW-4653 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6975 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,945$399Compare
Vantrel PW-9648 Ti 1000W 80 PLUS Gold ATX Power Supply1,906$189Compare
Novexa PW-2073 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply814$39Compare
Teralux PW-8822 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,977$399Compare
Zephyra PW-4548 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,509$279Compare
Teralux PW-6389 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply1,270$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4653 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/93672837 (accessed 2026-10-22).