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

Micron Technology, Inc.

Micron Technology, Inc. DDR4 2400 16GB ECC Registered CL17 288-pin memory upgrade

SKU CH-JWGR-HKP6R

16 GB DDR4-2400 registered ECC module, 2G×72 organisation, CL17 latency, 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Product type288-Pin DDR4 SDRAM
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity for dense server configurations
  • 16 GB capacity expands memory headroom for virtualisation
  • DDR4 2400 speed delivers 19200 MT/s bandwidth for responsive throughput
  • Low 1.2 V operation reduces power draw and heat output

16 GB DDR4 ECC Registered module

This 16 GB DDR4 module runs at 2400 MT/s with a CAS latency of CL17 and operates at 1.20 V. It uses a 288-pin form factor and includes error-correcting code with registered buffering. The single-rank design organises memory as 2G x 72 bits for server workloads.

Fits 288-pin DDR4 server slots

The registered buffer reduces electrical load on the memory controller, allowing larger populations of modules per channel. ECC capability detects and corrects single-bit errors, protecting data integrity in multi-socket platforms. The 1.20 V operation matches standard DDR4 voltage requirements for compatible server boards.

Handles 16 GB per slot at 2400 MT/s

Capacity scales with the number of populated slots up to the platform limit. Registered buffering supports higher densities than unbuffered alternatives. Systems requiring speeds beyond 2400 MT/s or lower latency than CL17 will need different modules.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $115.99
Cheaper than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.25 per GB
Cheaper than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V

Questions about this item

Does the CL17 latency limit throughput during long workloads?

CL17 at DDR4 2400 is the rated timing; sustained throughput will follow that specification.

How much heat does the 1.20V registered module produce when running continuously?

Registered DDR4 at 1.20V typically runs cooler than higher-voltage alternatives under constant load.

Will this 288-pin DDR4 module work in a board that only takes unbuffered memory?

No, registered modules require a motherboard that supports registered DDR4.

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