Hardware Spec Index

Vantrel PW-2181 XT 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW2181-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,019 (Power Supplies scale)
Category rank#17,953
Street price$49
Power650 W (rated)
Performance per dollar20.80
Released2022

Specifications

BrandVantrel
ModelVantrel PW-2181 XT
Rated output650 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-pin1×
Form factorATX
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
Zephyra PW-8354 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,939$159Compare
Vantrel PW-7374 Pro 1300W 80 PLUS Gold ATX 3.1 Power Supply2,364$269Compare
Vantrel PW-8134 Ultra 850W 80 PLUS Gold ATX Power Supply1,419$89Compare
Zephyra PW-1676 Core 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,674$359Compare
Novexa PW-6907 Prime 1000W 80 PLUS Gold SFX Power Supply2,010$169Compare
Novexa PW-6140 Plus 650W 80 PLUS Bronze ATX Power Supply1,040$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-2181 XT 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/82949724 (accessed 2026-10-21).