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Green 288-pin DDR4 DIMM module with black chips and gold contacts

SK hynix

SK hynix HMA82GR7DJR8N-XN 16GB DDR4-3200 2Rx8 Registered server RAM

SKU CH-K0Q1-8N3A2

16 GB DDR4-3200 registered dual-rank module for server memory upgrades

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL19
  • ECCNo
  • Buffered/RegisteredRegistered
  • Registered design improves signal integrity for stable server operation
  • 16 GB capacity provides ample memory for virtualised workloads
  • DDR4-3200 speed delivers 25600 MT/s bandwidth for responsive performance
  • Dual-rank 2Rx8 organisation increases memory density per slot
  • CL19 latency balances timing with high-frequency operation

16 GB registered DDR4 module

This 16 GB DDR4-3200 DIMM uses a registered 2Rx8 layout for server platforms that require registered memory. It operates at CL19 latency without ECC error correction. The module fits standard 288-pin DDR4 slots.

DDR4-3200 speed ceiling

The PC4-25600 rating sets the maximum data rate at 3200 MT/s on a DDR4 bus. Systems limited to lower DDR4 speeds will downclock the module automatically. Boards that only accept unbuffered DIMMs cannot use this registered stick.

Registered 2Rx8 organisation

The dual-rank 2Rx8 registered design targets multi-slot server boards qualified for registered memory. Workstations or consumer boards that require unbuffered modules will not accept this part.

Highlights

  • Registered design improves signal integrity for stable server operation
  • 16 GB capacity provides ample memory for virtualised workloads
  • DDR4-3200 speed delivers 25600 MT/s bandwidth for responsive performance
  • Dual-rank 2Rx8 organisation increases memory density per slot
  • CL19 latency balances timing with high-frequency operation

Specifications

BrandHynix
SeriesServer Memory
ModelHMA82GR7DJR8N-XN
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL19
ECCNo
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo

Questions about this item

Is the 16 GB 2Rx8 registered module the right choice for a dual-CPU server that needs registered memory?

Yes, the 16 GB 2Rx8 registered DIMM is designed for multi-socket servers that require registered memory and fits a single 288-pin slot.

What does the DDR4-3200 PC4-25600 rating deliver in a compatible server?

It provides a 3200 MT/s data rate with CL19 latency, giving 25600 MB/s peak bandwidth per module when the platform runs at the rated speed.

Does the 288-pin DDR4 registered interface limit the usable speed on older DDR4 platforms?

The module runs at up to 3200 MT/s on platforms that support DDR4-3200 registered memory; on older DDR4 platforms it will operate at the highest speed the platform allows.

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