Hardware Spec Index

Vantrel PW-1681 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW1681-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index680 (Power Supplies scale)
Category rank#41,094
Street price$39
Power550 W (rated)
Performance per dollar17.44
Released2023

Specifications

BrandVantrel
ModelVantrel PW-1681 Ultra
Rated output550 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-3486 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,476$299Compare
Novexa PW-3940 Ti 1200W 80 PLUS Titanium ATX Power Supply2,527$299Compare
Teralux PW-4241 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,622$129Compare
Teralux PW-4624 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,662$339Compare
Zephyra PW-9059 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,772$149Compare
Caldera PW-6011 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,586$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-1681 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2054824 (accessed 2026-10-26).