Hardware Spec Index

Vantrel PW-3993 XT 850W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW3993-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,311 (Power Supplies scale)
Category rank#15,641
Street price$79
Power850 W (rated)
Performance per dollar16.59
Released2022

Specifications

BrandVantrel
ModelVantrel PW-3993 XT
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Caldera PW-2388 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,369$99Compare
Teralux PW-8950 SE 1200W 80 PLUS Gold ATX Power Supply2,473$249Compare
Novexa PW-7020 Edge 850W 80 PLUS Gold ATX Power Supply1,587$109Compare
Vantrel PW-8135 SE 650W 80 PLUS Gold ATX 3.0 Power Supply843$39Compare
Caldera PW-2786 SE 650W 80 PLUS Gold ATX Power Supply1,131$59Compare
Caldera PW-6278 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,748$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3993 XT 850W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/5800664 (accessed 2026-10-22).