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Green 288-pin DDR4 DIMM with black chips and silver heat spreader

A-Tech

A-Tech 16GB DDR4 3200 ECC RDIMM 2Rx8 Dell AB214251 JTKDH SNPM04W6C/16VXR server RAM

SKU CH-CWTQ-K77TV

16 GB DDR4 3200 ECC registered DIMM with CL22 latency and 1.2 V operation for compatible Dell servers

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity expands server memory headroom for larger workloads
  • DDR4 3200 MHz speed delivers high bandwidth for data-intensive tasks
  • ECC RDIMM with registered design corrects errors to protect data integrity
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 2 V standard voltage keeps power draw low in dense configurations

Dell Server Memory Upgrade

This 16 GB DDR4 module is built for Dell servers and workstations that require ECC RDIMM memory. It delivers registered error-correcting performance for stable operation in multi-tasking and virtualised environments.

Verify DDR4 RDIMM Slot Compatibility

Confirm your system accepts 288-pin DDR4 registered DIMMs running at 3200 MHz with a CL22 latency and 1.20 V supply. Cross-reference the Dell part numbers AB214251, JTKDH and SNPM04W6C/16VXR against your motherboard manual before ordering.

Sustained Load Stability

The registered buffer and ECC circuitry maintain data integrity during continuous workloads such as database serving or virtualisation hosting. Major-brand chips and factory testing support consistent throughput without the errors that can accumulate in non-ECC modules over long periods.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $123.99
Cheaper than about 60% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $7.75 per GB
Pricier than about 54% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the 16GB DDR4 3200 ECC RDIMM module arrive as a single 288-pin stick or do I need to buy anything else?

The package contains one 16GB DDR4 3200 ECC RDIMM 2Rx8 module at 1.20V with CL22 latency; no additional parts are required for installation.

Should I choose the 16GB 3200MHz CL22 2Rx8 version or a different capacity for my Dell server?

Select the 16GB 3200MHz CL22 2Rx8 registered DIMM when your Dell system lists part numbers AB214251, JTKDH or SNPM04W6C/16VXR; other capacities will not match those specifications.

What does the 3200MHz PC4-25600 rating mean once the module is installed in a real server?

The module runs at 3200MHz PC4-25600 with ECC error correction and registered buffering at 1.2V, delivering 16GB of 2Rx8 server memory per slot.

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