Hardware Spec Index

Novexa PW-4459 Pro 1300W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW4459-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index2,490 (Power Supplies scale)
Category rank#3,539
Street price$219
Power1300 W (rated)
Performance per dollar11.37
Released2019

Specifications

BrandNovexa
ModelNovexa PW-4459 Pro
Rated output1,300 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3812 SE 850W 80 PLUS Gold ATX Power Supply1,775$149Compare
Novexa PW-6466 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,138$59Compare
Novexa PW-6072 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,074$199Compare
Vantrel PW-1339 Plus 850W 80 PLUS Gold ATX Power Supply1,765$149Compare
Novexa PW-8548 Ti 750W 80 PLUS Gold ATX Power Supply1,631$119Compare
Vantrel PW-4982 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply847$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4459 Pro 1300W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/90140258 (accessed 2026-10-24).