Hardware Spec Index

Novexa PW-1953 Edge 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW1953-EDGE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index913 (Power Supplies scale)
Category rank#28,973
Street price$39
Power550 W (rated)
Performance per dollar23.41
Released2020

Specifications

BrandNovexa
ModelNovexa PW-1953 Edge
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-9577 Max 1000W 80 PLUS Platinum ATX Power Supply2,406$279Compare
Caldera PW-9244 Core 1000W 80 PLUS Platinum ATX Power Supply2,065$189Compare
Vantrel PW-6605 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply842$39Compare
Teralux PW-4716 Ti 1300W 80 PLUS Titanium ATX Power Supply2,622$309Compare
Zephyra PW-9613 Ultra 1000W 80 PLUS Gold ATX Power Supply1,849$149Compare
Caldera PW-6422 Pro 850W 80 PLUS Platinum SFX Power Supply1,966$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1953 Edge 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7201230 (accessed 2026-10-18).