Hardware Spec Index

Vantrel PW-7745 XT 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW7745-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index866 (Power Supplies scale)
Category rank#24,078
Street price$49
Power550 W (rated)
Performance per dollar17.67
Released2020

Specifications

BrandVantrel
ModelVantrel PW-7745 XT
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-6845 Core 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,872$379Compare
Zephyra PW-8651 Prime 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Teralux PW-8225 Pro 850W 80 PLUS Gold ATX Power Supply1,742$129Compare
Caldera PW-1243 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply2,068$159Compare
Novexa PW-4940 Edge 1000W 80 PLUS Platinum ATX Power Supply2,672$319Compare
Teralux PW-9490 Ti 750W 80 PLUS Gold ATX 3.0 Power Supply1,511$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7745 XT 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8900328 (accessed 2026-10-21).