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Green PCB memory module with black chips and gold contacts

SK hynix

SK hynix 64GB DDR4-2666 ECC LRDIMM 288-Pin

SKU CH-G83S-BP2H9

64GB DDR4-2666 ECC LRDIMM for high-capacity server memory upgrades

  • Capacity64GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • 64 GB capacity supports memory-intensive server workloads
  • DDR4 2666 speed delivers 21300 MT/s data throughput
  • ECC LRDIMM design corrects errors for reliable operation
  • 288-pin form factor fits standard DDR4 server slots

64 GB DDR4-2666 ECC LRDIMM for servers

This 64 GB DDR4-2666 ECC LRDIMM is built for enterprise servers that require large memory capacity with error correction. The load-reduced design helps reduce electrical load on the memory bus when many modules are populated. It targets administrators upgrading or expanding memory in compatible 288-pin DDR4 platforms.

288-pin DDR4 interface and PC4 21300 speed

The module uses a 288-pin DDR4 interface and runs at DDR4 2666, rated as PC4 21300. Systems that do not support DDR4 LRDIMMs or that require a different speed grade cannot use this module. Buyers needing non-ECC UDIMMs or a different capacity should look for alternative parts.

Highlights

  • 64 GB capacity supports memory-intensive server workloads
  • DDR4 2666 speed delivers 21300 MT/s data throughput
  • ECC LRDIMM design corrects errors for reliable operation
  • 288-pin form factor fits standard DDR4 server slots

Specifications

Capacity64GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)

Questions about this item

What does the 2666 MT/s rating mean for actual throughput in a server?

The module runs at 2666 MT/s, delivering a peak bandwidth of 21300 MB/s per channel when the memory controller operates at that speed.

How does the 288-pin DDR4 interface limit the maximum speed of this LRDIMM?

The 288-pin DDR4 socket caps the data rate at 2666 MT/s for this module, so the memory subsystem cannot exceed PC4-21300 bandwidth.

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