Hardware Spec Index

Vantrel PW-3858 XT 850W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW3858-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,511 (Power Supplies scale)
Category rank#23,044
Street price$89
Power850 W (rated)
Performance per dollar16.98
Released2021

Specifications

BrandVantrel
ModelVantrel PW-3858 XT
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularitySemi-modular
Fan120 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
Vantrel PW-1320 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,715$139Compare
Teralux PW-2407 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,652$109Compare
Zephyra PW-6126 Prime 550W 80 PLUS Bronze ATX Power Supply1,031$49Compare
Vantrel PW-8118 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,787$129Compare
Teralux PW-3651 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply1,135$59Compare
Caldera PW-8461 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,992$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3858 XT 850W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/293121 (accessed 2026-10-19).