Hardware Spec Index

Novexa PW-2799 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW2799-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index946 (Power Supplies scale)
Category rank#43,111
Street price$39
Power550 W (rated)
Performance per dollar24.26
Released2025

Specifications

BrandNovexa
ModelNovexa PW-2799 SE
Rated output550 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-5218 Max 1000W 80 PLUS Gold ATX Power Supply1,853$129Compare
Zephyra PW-8491 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,906$189Compare
Vantrel PW-7760 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,098$189Compare
Zephyra PW-4548 SE 550W 80 PLUS Gold ATX 3.1 Power Supply1,052$49Compare
Caldera PW-4796 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,570$289Compare
Teralux PW-4620 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,626$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2799 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/43311915 (accessed 2026-10-19).