Hardware Spec Index

Novexa PW-3919 Max 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3919-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,296 (Power Supplies scale)
Category rank#49,272
Street price$89
Power650 W (rated)
Performance per dollar14.56
Released2025

Specifications

BrandNovexa
ModelNovexa PW-3919 Max
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
Caldera PW-6494 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,545$119Compare
Vantrel PW-7460 Ti 550W 80 PLUS Bronze ATX Power Supply897$39Compare
Novexa PW-1425 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,153$49Compare
Novexa PW-9119 SE 650W 80 PLUS Gold ATX 3.1 Power Supply1,411$79Compare
Caldera PW-6797 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply995$49Compare
Novexa PW-9223 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply868$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3919 Max 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/89178188 (accessed 2026-10-19).