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HP 16GB 5600MHz DDR5 PC5-44800 ECC Registered CL46 288-Pin DIMM 1.1V Single Rank x8 Memory Module - P53625-0AE

HP 16GB 5600MHz DDR5 PC5-44800 ECC Registered CL46 288-Pin DIMM 1.1V Single Rank x8 Memory Module - P53625-0AE

Part Number: P53625-0AE
Manufacturer: HPE

Condition: New

Weight: 0.1 lbs

AvailabilityIn stock

Regular price $850.00
Regular price Sale price $850.00
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HP 16GB DDR5 5600MHz PC5-44800 ECC Registered DIMM — P53625-0AE

The HP P53625-0AE is a regional/channel variant part number for the 16GB DDR5 5600MHz ECC Registered DIMM (RDIMM), equivalent in specification to spare part P65253-001. The -0AE suffix denotes a regional or channel-specific SKU used in certain HP/HPE procurement and service contexts. This single-rank x8 module operates at 5600MHz (PC5-44800) with CL46 latency and 1.1V, delivering the error correction and signal integrity required for enterprise servers running virtualization, AI inference, and high-performance computing workloads on HPE ProLiant Gen11 platforms.

Key Specifications

  • Part Number / MPN: P53625-0AE
  • Spare Part Number: P65253-001
  • Manufacturer: HP / HPE
  • Capacity: 16GB
  • Memory Type: DDR5
  • Speed: 5600MHz (DDR5-5600)
  • PC Rating: PC5-44800
  • Module Type: RDIMM (Registered DIMM)
  • ECC: Yes — Error Correcting Code
  • CAS Latency: CL46
  • Rank: 1Rx8 (Single Rank x8)
  • Voltage: 1.1V
  • Form Factor: 288-pin DIMM
  • Data Width: 64-bit (72-bit with ECC)

Performance

  • Speed: 5600MHz (DDR5-5600)
  • Bandwidth: Up to 44,800 MB/s per module (PC5-44800)
  • CAS Latency: CL46
  • Voltage: 1.1V — lower power vs. DDR4 (1.2V)
  • On-Die ECC: Yes — DDR5 native on-die ECC + module-level ECC
  • Rank: 1Rx8 — single rank x8 configuration

Features

  • Regional/channel variant — equivalent to spare part P65253-001
  • DDR5 5600MHz — next-generation memory with higher bandwidth and efficiency vs. DDR4
  • RDIMM (Registered) — registered command/address bus for improved signal integrity in multi-DIMM server configurations
  • ECC — detects and corrects single-bit memory errors for data integrity in mission-critical environments
  • On-die ECC — DDR5 native error correction at the DRAM die level
  • Single Rank x8 (1Rx8) — may support higher speeds in some configurations vs. dual rank
  • HP/HPE validated — tested and certified for HPE server platforms
  • RoHS compliant

Compatibility

  • Validated for HPE ProLiant Gen11 servers (DL360 Gen11, DL380 Gen11, DL560 Gen11, ML350 Gen11, and others)
  • Compatible with Intel Xeon Scalable 4th Gen (Sapphire Rapids) and 5th Gen (Emerald Rapids) processors
  • Requires DDR5 RDIMM-compatible server motherboard — not compatible with DDR4 or UDIMM slots
  • Always verify against the HPE Memory Configurator or server QuickSpecs for your specific server model before ordering
  • Suitable for virtualization (VMware vSphere, Microsoft Hyper-V), AI/ML inference, HPC, and enterprise application workloads

Ordering Notes

  • P53625-0AE is a regional/channel variant — functionally identical to spare part P65253-001
  • Verify compatibility against HPE QuickSpecs or the HPE Memory Configurator for your specific ProLiant server model
  • Mix only identical DIMMs (same part number, speed, and rank) within a memory channel for optimal stability and performance

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