Hardware Spec Index

Vantrel PW-8581 Edge 750W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW8581-EDGE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,363 (Power Supplies scale)
Category rank#5,897
Street price$79
Power750 W (rated)
Performance per dollar17.25
Released2022

Specifications

BrandVantrel
ModelVantrel PW-8581 Edge
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully 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-9933 Plus 1000W 80 PLUS Platinum ATX Power Supply2,172$229Compare
Vantrel PW-7986 Max 550W 80 PLUS Gold ATX Power Supply870$39Compare
Caldera PW-4061 XT 850W 80 PLUS Gold ATX Power Supply1,785$159Compare
Caldera PW-2012 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,027$189Compare
Novexa PW-6956 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,645$119Compare
Novexa PW-1623 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply796$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-8581 Edge 750W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/595016 (accessed 2026-10-18).