Hardware Spec Index

Novexa PW-6845 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW6845-EDGE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index985 (Power Supplies scale)
Category rank#35,649
Street price$49
Power550 W (rated)
Performance per dollar20.10
Released2023

Specifications

BrandNovexa
ModelNovexa PW-6845 Edge
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 factorATX
ModularityNon-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
Teralux PW-1629 Pro 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,460$259Compare
Novexa PW-3749 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,015$49Compare
Zephyra PW-2540 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,482$309Compare
Caldera PW-7606 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,158$169Compare
Caldera PW-4744 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,322$229Compare
Caldera PW-6870 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,057$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6845 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/15964348 (accessed 2026-10-23).