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Green printed circuit board with black memory chips and gold edge contacts

A-Tech

A-Tech Supermicro Certified 16GB DDR4 3200MHz ECC RDIMM 2Rx8 CL22 1.2V 288-Pin Server Memory

SKU CH-X6WH-2C7B2

Adds 16 GB of DDR4 3200 ECC registered memory with Samsung chips and Supermicro certification

  • 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 chipset delivers 3200 MHz registered ECC reliability
  • Dual-rank 2Rx8 organisation maximises 16 GB capacity per slot
  • CL22 latency at 1.20 V standard voltage balances speed and stability
  • 288-pin RDIMM form factor fits enterprise DDR4 memory slots

A-Tech Supermicro Certified 16GB DDR4 3200MHz ECC

This registered ECC module adds 16GB of DDR4 capacity at 3200MHz with CL22 latency. It targets servers and workstations that require registered memory for stability under sustained workloads. The Samsung chipset and Supermicro certification indicate validated compatibility with qualified platforms. Systems needing unbuffered DIMMs or non-ECC memory cannot use this module.

Compatibility check for registered ECC DDR4 RDIMM

Verify that your motherboard and CPU support DDR4 registered ECC RDIMMs at 3200MHz and 1.2V operation. Confirm the platform accepts 2Rx8 dual-rank modules and 288-pin form factor. Consult the vendor memory QVL for the exact part number MEM-DR416L-SL02-ER32 or Samsung M393A2K43DB3-CWE. Mismatched rank, voltage or buffering will prevent boot or cause instability.

Thermals noise and power draw in normal use

Standard DDR4 voltage of 1.2V keeps power draw low for a registered DIMM. Passive cooling via system airflow is typical; no active fan is required on the module itself. Acoustic impact is negligible as the component has no moving parts. Thermal output scales with workload intensity and case ventilation.

How it compares

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

Price $148.99
Cheaper than about 56% 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 $9.31 per GB
Pricier than about 64% of the 6,064 comparable items (median $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-DR416L-SL02-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

Does the module arrive alone or as part of a kit with multiple sticks?

The listing describes a single 16 GB module. If you need more capacity, purchase additional modules to match your server's slot count and population rules.

Should I pick the 2Rx8 version or a single-rank alternative?

This module is 2Rx8 dual rank. Choose it when your platform's qualified-vendor list calls for dual-rank RDIMMs at 3200 MT/s; otherwise select the rank and speed your system vendor specifies.

What does the 3200 MT/s rating mean once the DIMM is installed?

The module runs at 3200 MT/s with CL22 latency at 1.2 V, provided the memory controller and BIOS are configured for that speed.

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