Hardware Spec Index

Vantrel PW-7701 XT 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW7701-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,116 (Power Supplies scale)
Category rank#48,077
Street price$49
Power550 W (rated)
Performance per dollar22.78
Released2024

Specifications

BrandVantrel
ModelVantrel PW-7701 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 factorSFX-L
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
Teralux PW-3497 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,592$119Compare
Zephyra PW-3746 Prime 750W 80 PLUS Gold ATX Power Supply1,329$69Compare
Caldera PW-5372 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,686$299Compare
Vantrel PW-5642 Plus 1000W 80 PLUS Gold ATX Power Supply1,712$99Compare
Zephyra PW-7908 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,790$289Compare
Zephyra PW-4764 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,602$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7701 XT 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/12957463 (accessed 2026-10-24).