Hardware Spec Index

Vantrel PW-9621 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW9621-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index915 (Power Supplies scale)
Category rank#45,878
Street price$49
Power650 W (rated)
Performance per dollar18.67
Released2024

Specifications

BrandVantrel
ModelVantrel PW-9621 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan135 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-7213 Ultra 850W 80 PLUS Gold ATX Power Supply1,458$109Compare
Novexa PW-9812 Pro 1300W 80 PLUS Titanium ATX Power Supply2,638$359Compare
Zephyra PW-6045 Edge 750W 80 PLUS Gold ATX 3.0 Power Supply1,155$69Compare
Novexa PW-3707 Plus 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,701$289Compare
Zephyra PW-3628 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,443$329Compare
Caldera PW-4068 XT 1000W 80 PLUS Gold ATX Power Supply1,929$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-9621 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/3138403 (accessed 2026-10-21).