Hardware Spec Index

Vantrel PW-8451 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW8451-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,914 (Power Supplies scale)
Category rank#19,621
Street price$149
Power850 W (rated)
Performance per dollar12.85
Released2023

Specifications

BrandVantrel
ModelVantrel PW-8451 Ti
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Caldera PW-6569 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply758$39Compare
Vantrel PW-9024 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,082$239Compare
Novexa PW-5537 Plus 1000W 80 PLUS Gold ATX Power Supply1,680$109Compare
Vantrel PW-2640 SE 850W 80 PLUS Gold SFX Power Supply1,593$109Compare
Vantrel PW-1081 SE 1300W 80 PLUS Titanium ATX Power Supply2,604$289Compare
Vantrel PW-1950 Edge 1200W 80 PLUS Titanium ATX Power Supply2,843$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-8451 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/5404124 (accessed 2026-10-20).