Hardware Spec Index

Caldera PW-5543 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5543-TI · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,650 (Power Supplies scale)
Category rank#21,829
Street price$309
Power1300 W (rated)
Performance per dollar8.58
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5543 Ti
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9328 XT 550W 80 PLUS Gold ATX Power Supply1,097$69Compare
Zephyra PW-3625 Edge 550W 80 PLUS Bronze SFX Power Supply802$39Compare
Vantrel PW-5678 Edge 850W 80 PLUS Gold ATX Power Supply1,476$109Compare
Zephyra PW-6568 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,852$139Compare
Teralux PW-2867 Plus 850W 80 PLUS Gold ATX Power Supply1,504$99Compare
Zephyra PW-7439 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,546$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5543 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/5107151 (accessed 2026-10-22).