Hardware Spec Index

Vantrel PW-3181 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW3181-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,245 (Power Supplies scale)
Category rank#6,658
Street price$209
Power1200 W (rated)
Performance per dollar10.74
Released2024

Specifications

BrandVantrel
ModelVantrel PW-3181 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% 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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-2512 Plus 550W 80 PLUS Bronze SFX Power Supply793$39Compare
Teralux PW-4822 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,648$109Compare
Caldera PW-3311 Plus 550W 80 PLUS Bronze ATX Power Supply1,035$59Compare
Caldera PW-7260 Prime 1300W 80 PLUS Titanium ATX Power Supply2,978$349Compare
Novexa PW-1883 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$369Compare
Caldera PW-2053 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply936$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3181 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4592020 (accessed 2026-10-19).