Hardware Spec Index

Caldera PW-4745 SE 1000W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW4745-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,246 (Power Supplies scale)
Category rank#30,906
Street price$259
Power1000 W (rated)
Performance per dollar8.67
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4745 SE
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% 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
Novexa PW-2113 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply1,186$59Compare
Teralux PW-8249 Core 1600W 80 PLUS Titanium ATX Power Supply2,836$389Compare
Zephyra PW-2262 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,796$139Compare
Novexa PW-1368 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,716$139Compare
Teralux PW-5433 XT 650W 80 PLUS Bronze ATX Power Supply901$49Compare
Caldera PW-9924 Ti 1000W 80 PLUS Gold ATX Power Supply1,750$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4745 SE 1000W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/9750392 (accessed 2026-10-22).