Hardware Spec Index

Vantrel PW-4920 Pro 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW4920-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,745 (Power Supplies scale)
Category rank#43,462
Street price$129
Power850 W (rated)
Performance per dollar13.53
Released2022

Specifications

BrandVantrel
ModelVantrel PW-4920 Pro
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 factorSFX-L
ModularityFully 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
Novexa PW-8918 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,601$109Compare
Vantrel PW-4015 Core 1300W 80 PLUS Titanium ATX Power Supply2,660$299Compare
Caldera PW-1076 Ultra 850W 80 PLUS Gold ATX Power Supply1,690$109Compare
Teralux PW-1595 Ultra 750W 80 PLUS Gold ATX 3.0 Power Supply1,271$69Compare
Vantrel PW-9686 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,140$219Compare
Novexa PW-5289 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,805$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4920 Pro 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/6236342 (accessed 2026-10-22).