Hardware Spec Index

Vantrel PW-4665 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW4665-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index898 (Power Supplies scale)
Category rank#47,698
Street price$49
Power650 W (rated)
Performance per dollar18.33
Released2025

Specifications

BrandVantrel
ModelVantrel PW-4665 Ultra
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1814 Pro 1000W 80 PLUS Gold ATX Power Supply2,072$209Compare
Caldera PW-2203 Core 1600W 80 PLUS Platinum ATX Power Supply2,544$329Compare
Zephyra PW-6597 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,203$199Compare
Vantrel PW-5504 SE 1200W 80 PLUS Platinum ATX Power Supply2,864$359Compare
Caldera PW-5447 Plus 850W 80 PLUS Gold ATX Power Supply1,577$109Compare
Vantrel PW-2188 Max 1300W 80 PLUS Titanium ATX Power Supply2,681$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4665 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/33702091 (accessed 2026-10-25).