Hardware Spec Index

Vantrel PW-7903 SE 850W 80 PLUS Platinum ATX Power Supply

Power Supplies · Vantrel · SKU PW7903-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,111 (Power Supplies scale)
Category rank#17,369
Street price$199
Power850 W (rated)
Performance per dollar10.61
Released2020

Specifications

BrandVantrel
ModelVantrel PW-7903 SE
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-3510 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,487$329Compare
Zephyra PW-4711 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,108$49Compare
Teralux PW-7987 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply2,279$209Compare
Vantrel PW-4552 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,737$339Compare
Caldera PW-8932 Core 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,856$329Compare
Caldera PW-6091 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,060$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7903 SE 850W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/19982966 (accessed 2026-10-25).