Hardware Spec Index

Vantrel PW-4257 Plus 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW4257-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,572 (Power Supplies scale)
Category rank#41,649
Street price$299
Power1200 W (rated)
Performance per dollar8.60
Released2023

Specifications

BrandVantrel
ModelVantrel PW-4257 Plus
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-7456 Plus 850W 80 PLUS Gold ATX Power Supply1,665$119Compare
Caldera PW-8620 Plus 1200W 80 PLUS Gold ATX Power Supply2,007$189Compare
Zephyra PW-2845 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,491$89Compare
Caldera PW-9269 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,586$99Compare
Novexa PW-6784 Plus 750W 80 PLUS Bronze ATX Power Supply1,306$69Compare
Caldera PW-6480 Core 650W 80 PLUS Bronze SFX Power Supply1,211$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4257 Plus 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/5944908 (accessed 2026-10-23).