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Green DDR4 server DIMM with black chips and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KSM26RD8/32MFR 32GB DDR4 2666MHz ECC Registered CL19 2Rx8 server RAM

SKU CH-ZEMF-8N0JH MPN KSM26RD8/32MFR

32 GB DDR4 registered ECC DIMM running at 2666 MHz with CL19 latency for servers and workstations

  • Capacity32GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.20V

Capacity 32GB

Rank 2Rx8

Option Micron

  • 32 GB capacity gives room for complex apps
  • 2666 MHz speed with registered signal runs heavy workloads smoothly
  • ECC and registered design protect data integrity
  • CL19 latency delivers fast, reliable response
  • 288-pin DDR4 form factor fits server DIMM slots

Capacity and role

This 32 GB DDR4 module is built for servers and workstations that require registered ECC memory. The dual-rank 2Rx8 organisation and CL19 timing suit heavy multi-threaded workloads and virtualisation hosts.

Platform checks

Verify that your motherboard supports registered DDR4 DIMMs and accepts 2666 MT/s modules at 1.20 V. The 288-pin form factor fits standard DDR4 slots, but unbuffered consumer boards will not recognise registered memory.

Registered ECC benefit

On-die ECC corrects single-bit errors while the registered buffer reduces electrical load on the memory controller. Together they improve data integrity and allow larger memory populations without signal degradation.

Highlights

  • 32 GB capacity gives room for complex apps
  • 2666 MHz speed with registered signal runs heavy workloads smoothly
  • ECC and registered design protect data integrity
  • CL19 latency delivers fast, reliable response
  • 288-pin DDR4 form factor fits server DIMM slots

Specifications

BrandKingston
ModelKSM26RD8/32MFR
Capacity32GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Shipping weight0.05 kg
Package size140 × 58 × 41 mm

Other versions of this model

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Questions about this item

What does the single 32 GB module include and is any extra hardware required?

The box contains one 288-pin DDR4 registered DIMM rated at 2666 MT/s with CL19 timing and 1.20 V operation; no additional components are needed for installation.

When would the 32 GB 2Rx8 registered ECC version be the right choice over other capacities?

Choose this 32 GB dual-rank module when your server or workstation board requires registered ECC memory and you need maximum capacity per slot at the 2666 MT/s speed grade.

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

At 2666 MT/s the module delivers a peak transfer rate of PC4-21300, giving roughly 10K MIPS headroom for heavy multi-threaded workloads.

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