Hardware Spec Index

Vantrel PW-5911 Prime 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW5911-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index920 (Power Supplies scale)
Category rank#43,370
Street price$39
Power550 W (rated)
Performance per dollar23.59
Released2020

Specifications

BrandVantrel
ModelVantrel PW-5911 Prime
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-1129 Edge 1000W 80 PLUS Platinum ATX Power Supply2,545$259Compare
Teralux PW-5927 SE 850W 80 PLUS Gold ATX Power Supply1,348$79Compare
Vantrel PW-4809 Prime 1000W 80 PLUS Titanium SFX Power Supply2,452$269Compare
Teralux PW-1773 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,909$359Compare
Novexa PW-6369 Ti 650W 80 PLUS Bronze ATX Power Supply918$39Compare
Zephyra PW-9021 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,419$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-5911 Prime 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/5843547 (accessed 2026-10-26).