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Murata Power Solutions D1U74T-W AC-DC Power Supplies

Murata Power Solutions D1U74T-W 73.5mm Front End AC-DC Power Supplies with up to 3208.6W power provide a 12VDC main and a 12VDC standby output. The D1U74T-W CRPS-185/M-CRPS-185 1U modules provide active current sharing, a multi-function status LED, and hardware logic signals. The series also offers PMBus™ 1.2 compliant digital communications capability compliant with the Intel® CRPS standard. The low-profile, up to ultra-high power density 97.8W/in3 package is ideal for delivering reliable, efficient power to servers, workstations, storage systems, and 12V distributed power architectures.

Features

  • Standard Intel® CRPS/M-CRPS form factor
  • 2700W total output capability (200VAC to 240VAC nominal) (D1U74T-W-2700-12-HBxC)
  • 1200W total output capability (100VAC to 127VAC nominal) (D1U74T-W-2700-12-HBxC)
  • 3208.6W total output capability (220VAC to 240VAC nominal) (D1U74T-W-3200-12-HB4C)
  • IEC320-C14 AC input connector
  • Card edge DC output and signal I/O
  • CRPS-compliant connection alignment height of 8.5mm
  • HVDC 240VDC capability
  • ≥96% efficiency at 50% load
  • 12VDC main output (2700W/3208.6W)
  • 12VDC standby output (36W)
  • N+1 redundancy
  • Active current sharing (main 12VDC)
  • Integral ORING isolation devices for both outputs
  • Overvoltage, overcurrent, and overtemperature fault protection
  • Variable speed controlled internal cooling fan

Applications

  • Servers
  • Workstations
  • Edge computing
  • Cloud and hyperscale servers
  • GPUs used in Artificial Intelligence (AI) training and interfacing

  • Storage systems
  • Large-scale data storage arrays
  • Telecommunications and networking equipment
  • Other 12V distributed power architectures

Datasheets

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Publicado: 2021-09-08 | Actualizado: 2025-12-12