Hardware Spec Index

Caldera PW-7553 XT 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW7553-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,032 (Power Supplies scale)
Category rank#9,970
Street price$49
Power750 W (rated)
Performance per dollar21.06
Released2023

Specifications

BrandCaldera
ModelCaldera PW-7553 XT
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-6880 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,479$109Compare
Caldera PW-2323 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,740$369Compare
Caldera PW-7480 SE 1000W 80 PLUS Platinum SFX Power Supply2,387$269Compare
Vantrel PW-1317 XT 650W 80 PLUS Gold ATX Power Supply862$49Compare
Vantrel PW-9186 Plus 550W 80 PLUS Gold ATX Power Supply1,102$59Compare
Vantrel PW-4469 SE 750W 80 PLUS Gold SFX Power Supply1,190$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7553 XT 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6911206 (accessed 2026-10-20).