Hardware Spec Index

Vantrel PW-7921 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW7921-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,518 (Power Supplies scale)
Category rank#30,580
Street price$259
Power1000 W (rated)
Performance per dollar9.72
Released2026

Specifications

BrandVantrel
ModelVantrel PW-7921 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Vantrel PW-2763 SE 850W 80 PLUS Bronze ATX 3.0 Power Supply1,447$79Compare
Novexa PW-5112 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,403$99Compare
Caldera PW-9577 Ultra 1300W 80 PLUS Platinum ATX Power Supply2,415$249Compare
Zephyra PW-5385 Edge 750W 80 PLUS Gold SFX Power Supply1,045$49Compare
Teralux PW-3095 Edge 650W 80 PLUS Bronze ATX 3.0 Power Supply1,276$69Compare
Caldera PW-3905 Plus 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,653$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7921 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/52591443 (accessed 2026-10-19).