Hardware Spec Index

Novexa PW-6799 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW6799-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index844 (Power Supplies scale)
Category rank#44,819
Street price$39
Power550 W (rated)
Performance per dollar21.64
Released2025

Specifications

BrandNovexa
ModelNovexa PW-6799 Ultra
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
Fan135 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
Teralux PW-5058 Plus 1200W 80 PLUS Gold ATX Power Supply2,285$229Compare
Teralux PW-6897 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply1,006$49Compare
Novexa PW-9389 XT 1600W 80 PLUS Platinum ATX Power Supply2,634$339Compare
Zephyra PW-6304 SE 650W 80 PLUS Gold ATX Power Supply1,123$59Compare
Caldera PW-9842 Max 750W 80 PLUS Bronze ATX Power Supply973$49Compare
Zephyra PW-3069 Ultra 850W 80 PLUS Gold SFX Power Supply1,527$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6799 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/96434262 (accessed 2026-10-24).