Hardware Spec Index

Novexa PW-3730 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3730-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index897 (Power Supplies scale)
Category rank#22,857
Street price$39
Power550 W (rated)
Performance per dollar23.00
Released2026

Specifications

BrandNovexa
ModelNovexa PW-3730 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
ModularityNon-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
Vantrel PW-4474 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,420$89Compare
Teralux PW-9498 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply1,214$69Compare
Zephyra PW-4250 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,668$319Compare
Zephyra PW-8976 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,217$59Compare
Teralux PW-6357 Ti 650W 80 PLUS Bronze ATX Power Supply961$49Compare
Zephyra PW-1940 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,236$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3730 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/15423735 (accessed 2026-10-22).