Hardware Spec Index

Vantrel PW-1274 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW1274-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,032 (Power Supplies scale)
Category rank#29,420
Street price$169
Power850 W (rated)
Performance per dollar12.02
Released2026

Specifications

BrandVantrel
ModelVantrel PW-1274 Ultra
Rated output850 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-pin2×
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
Zephyra PW-4530 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,317$239Compare
Novexa PW-2020 XT 550W 80 PLUS Bronze ATX Power Supply843$39Compare
Caldera PW-1017 Plus 1000W 80 PLUS Gold ATX Power Supply1,579$109Compare
Novexa PW-7139 Ultra 850W 80 PLUS Gold ATX Power Supply1,186$69Compare
Caldera PW-7583 Ultra 1000W 80 PLUS Gold ATX Power Supply1,887$149Compare
Vantrel PW-1303 Core 650W 80 PLUS Gold ATX 3.1 Power Supply1,247$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-1274 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/21878318 (accessed 2026-10-25).