Hardware Spec Index

Vantrel PW-3956 Plus 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW3956-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index840 (Power Supplies scale)
Category rank#27,423
Street price$39
Power650 W (rated)
Performance per dollar21.54
Released2019

Specifications

BrandVantrel
ModelVantrel PW-3956 Plus
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-3045 Pro 650W 80 PLUS Bronze ATX Power Supply1,342$89Compare
Zephyra PW-7899 XT 1200W 80 PLUS Titanium ATX Power Supply2,760$309Compare
Zephyra PW-8217 Pro 850W 80 PLUS Gold ATX Power Supply1,767$139Compare
Teralux PW-5222 Prime 1600W 80 PLUS Titanium ATX Power Supply2,925$309Compare
Novexa PW-9772 XT 1000W 80 PLUS Gold ATX Power Supply2,174$199Compare
Vantrel PW-8511 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,091$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3956 Plus 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/14536264 (accessed 2026-10-25).