Hardware Spec Index

Novexa PW-6819 Plus 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW6819-PLUS · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index999 (Power Supplies scale)
Category rank#2,858
Street price$49
Power550 W (rated)
Performance per dollar20.39
Released2022

Specifications

BrandNovexa
ModelNovexa PW-6819 Plus
Rated output550 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 factorSFX-L
ModularitySemi-modular
Fan120 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
Vantrel PW-3288 SE 650W 80 PLUS Gold ATX 3.0 Power Supply944$39Compare
Novexa PW-4415 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,684$119Compare
Zephyra PW-1985 Prime 750W 80 PLUS Gold SFX Power Supply1,385$89Compare
Zephyra PW-3539 Pro 850W 80 PLUS Gold ATX Power Supply1,734$109Compare
Caldera PW-1360 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,050$209Compare
Vantrel PW-6549 XT 750W 80 PLUS Gold ATX Power Supply1,527$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6819 Plus 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/3482687 (accessed 2026-10-22).