Hardware Spec Index

Novexa PW-3862 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3862-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,207 (Power Supplies scale)
Category rank#44,010
Street price$59
Power650 W (rated)
Performance per dollar20.46
Released2026

Specifications

BrandNovexa
ModelNovexa PW-3862 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
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
Vantrel PW-9744 Prime 1200W 80 PLUS Titanium ATX Power Supply2,202$239Compare
Vantrel PW-2231 Prime 1600W 80 PLUS Titanium ATX Power Supply2,731$399Compare
Zephyra PW-8132 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,822$129Compare
Novexa PW-8937 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply808$39Compare
Zephyra PW-3507 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply1,023$49Compare
Novexa PW-6947 Pro 850W 80 PLUS Gold ATX Power Supply1,705$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3862 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4372327 (accessed 2026-10-24).