Hardware Spec Index

Caldera PW-9553 Max 1200W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW9553-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,537 (Power Supplies scale)
Category rank#13,068
Street price$309
Power1200 W (rated)
Performance per dollar8.21
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9553 Max
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-3978 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply1,214$69Compare
Teralux PW-6848 Pro 1200W 80 PLUS Gold ATX Power Supply2,295$199Compare
Vantrel PW-4826 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,736$119Compare
Zephyra PW-9724 Max 550W 80 PLUS Bronze SFX Power Supply1,000$49Compare
Vantrel PW-2418 Ti 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,137$219Compare
Teralux PW-7099 SE 550W 80 PLUS Gold ATX 3.0 Power Supply771$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9553 Max 1200W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/3760864 (accessed 2026-10-26).