Hardware Spec Index

Vantrel PW-4811 XT 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW4811-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index825 (Power Supplies scale)
Category rank#31,388
Street price$39
Power550 W (rated)
Performance per dollar21.15
Released2024

Specifications

BrandVantrel
ModelVantrel PW-4811 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
Fan140 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
Novexa PW-7672 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply1,829$149Compare
Teralux PW-3290 XT 750W 80 PLUS Bronze ATX Power Supply1,440$109Compare
Caldera PW-8086 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,002$179Compare
Vantrel PW-5437 Core 750W 80 PLUS Bronze ATX Power Supply1,047$49Compare
Teralux PW-6919 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,840$159Compare
Teralux PW-6946 Pro 1200W 80 PLUS Gold ATX Power Supply2,417$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4811 XT 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/10074774 (accessed 2026-10-19).