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Green circuit board with black memory chips and gold edge connectors

SK hynix

SK hynix HMAA8GR7AJR4N-XN 64GB DDR4-3200 ECC Reg Dual Rank server RAM

SKU CH-BT4R-ZXT13

64GB registered DDR4 server module at 3200MHz with ECC, CL24 latency and dual-rank organisation

  • Capacity64GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS Latency24
  • ECCYes
  • Buffered/RegisteredRegistered
  • 64 GB capacity supports large server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC registered design corrects errors for reliability
  • Dual rank architecture increases memory density
  • CL24 latency provides responsive access timing

64GB DDR4-3200 ECC Registered DIMM

This 64GB DDR4-3200 module is built for servers and workstations that require error-correcting registered memory. It suits administrators expanding capacity in compatible multi-socket platforms.

288-pin installation and dual-rank layout

The 288-pin DDR4 form factor fits standard registered DIMM slots. Dual-rank organisation increases density per channel; ensure the platform supports the resulting electrical load per slot.

Verify registered ECC support

Confirm the motherboard and CPU officially support registered ECC DDR4 at 3200 MT/s with CL24 timing. Systems limited to unbuffered memory or lower speeds will not operate correctly with this module.

Highlights

  • 64 GB capacity supports large server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC registered design corrects errors for reliability
  • Dual rank architecture increases memory density
  • CL24 latency provides responsive access timing

Specifications

BrandIntel
Part NumberHMAA8GR7AJR4N-XN
Capacity64GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 3200 (PC4 25600)
CAS Latency24
ECCYes
Buffered/RegisteredRegistered

Questions about this item

How can I confirm the 64GB DDR4-3200 ECC Registered module is running at 3200 MT/s with CL24 after installation?

Enter the system BIOS or UEFI and check the memory information screen; it should report 3200 MT/s speed and CAS latency 24 for the installed DIMM.

What comes with the HMAA8GR7AJR4N-XN 64GB DDR4-3200 ECC Registered DIMM and what must be purchased separately?

The box contains the single 64GB 288-pin DDR4 Registered ECC DIMM; any additional DIMMs for multi-channel population or a compatible server motherboard are sold separately.

Which version of this 64GB DDR4-3200 ECC Registered memory should I choose for a dual-rank registered configuration?

The HMAA8GR7AJR4N-XN is the only listed version and it is a dual-rank Registered ECC module at 3200 MT/s CL24, so select this part number for that configuration.

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