Hardware Spec Index

Novexa PW-5737 XT 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5737-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index871 (Power Supplies scale)
Category rank#17,531
Street price$39
Power550 W (rated)
Performance per dollar22.33
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5737 XT
Rated output550 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-pin1×
Form factorATX
ModularityFully 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
Caldera PW-5840 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,685$129Compare
Caldera PW-7226 Edge 850W 80 PLUS Platinum ATX 3.1 Power Supply1,844$169Compare
Zephyra PW-8629 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply998$49Compare
Vantrel PW-4121 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,043$159Compare
Novexa PW-5272 Core 550W 80 PLUS Bronze ATX 3.1 Power Supply1,085$49Compare
Caldera PW-5590 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,630$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5737 XT 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/19901565 (accessed 2026-10-22).