Hardware Spec Index

Vantrel PW-4770 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW4770-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index763 (Power Supplies scale)
Category rank#16,202
Street price$39
Power550 W (rated)
Performance per dollar19.56
Released2022

Specifications

BrandVantrel
ModelVantrel PW-4770 Prime
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 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-9879 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,641$279Compare
Zephyra PW-2035 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,851$329Compare
Zephyra PW-5625 XT 550W 80 PLUS Gold ATX Power Supply878$39Compare
Teralux PW-5479 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,084$199Compare
Zephyra PW-1097 Ti 1000W 80 PLUS Platinum ATX Power Supply2,406$239Compare
Novexa PW-5679 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,264$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4770 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/4959906 (accessed 2026-10-21).