Hardware Spec Index

Caldera PW-6524 Core 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW6524-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index812 (Power Supplies scale)
Category rank#40,637
Street price$39
Power550 W (rated)
Performance per dollar20.82
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6524 Core
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 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-4436 Pro 850W 80 PLUS Bronze ATX Power Supply1,451$99Compare
Novexa PW-8335 Prime 550W 80 PLUS Bronze ATX Power Supply917$39Compare
Zephyra PW-4492 XT 1000W 80 PLUS Gold ATX Power Supply1,762$119Compare
Teralux PW-8670 Ti 650W 80 PLUS Gold ATX Power Supply696$39Compare
Teralux PW-4210 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,100$209Compare
Zephyra PW-3942 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply870$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6524 Core 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/9068337 (accessed 2026-10-21).