Hardware Spec Index

Caldera PW-4193 Edge 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4193-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index932 (Power Supplies scale)
Category rank#2,067
Street price$49
Power550 W (rated)
Performance per dollar19.02
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4193 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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-6083 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,486$79Compare
Zephyra PW-3527 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,836$149Compare
Caldera PW-4138 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply986$49Compare
Zephyra PW-9432 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply933$49Compare
Caldera PW-1953 XT 550W 80 PLUS Gold ATX Power Supply1,039$59Compare
Teralux PW-7273 Pro 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,905$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4193 Edge 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/69015209 (accessed 2026-10-23).