Hardware Spec Index

Novexa PW-1388 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW1388-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,229 (Power Supplies scale)
Category rank#22,416
Street price$69
Power650 W (rated)
Performance per dollar17.81
Released2023

Specifications

BrandNovexa
ModelNovexa PW-1388 Plus
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-7251 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,800$139Compare
Novexa PW-2681 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,338$79Compare
Caldera PW-6284 Max 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,669$349Compare
Novexa PW-1557 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply1,129$59Compare
Vantrel PW-4594 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,049$49Compare
Zephyra PW-2409 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,805$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1388 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/43675498 (accessed 2026-10-22).