Hardware Spec Index

Vantrel PW-4494 Ultra 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW4494-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index719 (Power Supplies scale)
Category rank#43,047
Street price$39
Power650 W (rated)
Performance per dollar18.44
Released2021

Specifications

BrandVantrel
ModelVantrel PW-4494 Ultra
Rated output650 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1717 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$399Compare
Zephyra PW-8813 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,355$229Compare
Zephyra PW-6705 Pro 850W 80 PLUS Gold ATX Power Supply1,749$129Compare
Vantrel PW-8396 Ultra 1200W 80 PLUS Titanium ATX Power Supply2,560$269Compare
Teralux PW-4183 Ti 850W 80 PLUS Gold SFX Power Supply1,410$89Compare
Zephyra PW-8971 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,895$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4494 Ultra 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/15528792 (accessed 2026-10-18).