Hardware Spec Index

Vantrel PW-7991 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW7991-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,103 (Power Supplies scale)
Category rank#24,370
Street price$199
Power1000 W (rated)
Performance per dollar10.57
Released2023

Specifications

BrandVantrel
ModelVantrel PW-7991 Pro
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8236 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,896$169Compare
Vantrel PW-1771 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,063$189Compare
Caldera PW-2709 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,252$229Compare
Teralux PW-5760 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,753$149Compare
Zephyra PW-1780 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply1,118$59Compare
Zephyra PW-3025 Plus 750W 80 PLUS Gold ATX Power Supply979$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7991 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/52595742 (accessed 2026-10-19).