Hardware Spec Index

Caldera PW-1748 SE 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW1748-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,649 (Power Supplies scale)
Category rank#8,685
Street price$259
Power1000 W (rated)
Performance per dollar10.23
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1748 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8463 Plus 1000W 80 PLUS Gold ATX Power Supply1,738$149Compare
Teralux PW-7764 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply1,027$49Compare
Novexa PW-1981 Pro 650W 80 PLUS Gold ATX Power Supply1,254$69Compare
Zephyra PW-9405 XT 850W 80 PLUS Gold SFX Power Supply2,120$159Compare
Novexa PW-9834 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply1,612$139Compare
Teralux PW-8464 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply856$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1748 SE 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/21247120 (accessed 2026-10-25).