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Green DDR4 RDIMM module with black chips and gold contacts

A-Tech

A-Tech Supermicro Certified 16GB DDR4 3200MHz 2Rx8 ECC RDIMM 288-Pin Server Memory

SKU CH-R27R-RGWA2

16 GB DDR4 3200 MHz ECC registered server memory with CL22 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetSamsung Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung DDR4 3200MHz chipset delivers 25600 bandwidth
  • ECC registered 2Rx8 architecture protects data integrity
  • CL22 latency at 1.20V optimises efficiency
  • 288-pin RDIMM form factor fits standard slots

Server-grade DDR4 module for registered ECC

This 16 GB registered DIMM is built for servers and workstations that require error-correcting code memory. It carries Supermicro certification and uses Samsung chips validated for DDR4 3200 operation. The module fits standard 288-pin RDIMM slots in compatible enterprise systems.

16 GB dual-rank capacity with CL22 latency

The single module delivers 16 GB of addressable memory at 3200 MT/s with a CAS latency of 22 cycles. Dual-rank 2Rx8 organisation helps keep bandwidth high on populated channels. Workloads that exceed this capacity will require additional DIMM slots or higher-density modules.

Registered ECC RDIMM at 1.20 V DDR4 3200

The decisive specification is the registered ECC RDIMM form factor running at 1.20 V. Only systems that explicitly support registered error-correcting DDR4 3200 memory can use this module; unbuffered or non-ECC platforms will not accept it.

How it compares

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

Price $122.99
Cheaper than about 61% 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 $7.69 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR416LD-ER32
Total capacity16 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Will this 288-pin DDR4 3200MHz CL22 RDIMM work alongside existing DDR4 modules in my server?

Mixing speeds or timings forces all modules to run at the slowest common setting. Match capacity, rank, voltage and registered type for best stability.

How can I verify the module is running at 3200MHz with ECC active after installation?

Check the BIOS memory information screen or run a tool such as dmidecode to confirm 3200 MT/s, CL22, 1.20 V and ECC Registered status.

What ships with the MEM-DR416LD-ER32 and do I need extra parts to install it?

The box contains one 16 GB Samsung M393A2K43DB3-CWE 2Rx8 RDIMM. No cables, brackets or additional components are required for a standard DIMM slot.

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