Hardware Spec Index

Vantrel PW-1491 Ti 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW1491-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,485 (Power Supplies scale)
Category rank#13,760
Street price$89
Power850 W (rated)
Performance per dollar16.69
Released2020

Specifications

BrandVantrel
ModelVantrel PW-1491 Ti
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1316 Max 1000W 80 PLUS Platinum ATX Power Supply1,884$189Compare
Caldera PW-4450 Max 750W 80 PLUS Gold ATX Power Supply1,130$59Compare
Vantrel PW-4133 Max 650W 80 PLUS Gold ATX Power Supply965$49Compare
Caldera PW-6583 Prime 1000W 80 PLUS Gold ATX Power Supply2,066$199Compare
Novexa PW-6886 Core 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,124$209Compare
Novexa PW-4426 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,590$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-1491 Ti 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/7035754 (accessed 2026-10-21).