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Green circuit board with black memory chips, low-profile DDR4 RDIMM, 288-pin gold edge connector

Micron Technology, Inc.

Micron Technology, Inc. MTA18ASF4G72PDZ-3G2 32GB DDR4-3200 2Rx8 LP ECC RDIMM server RAM

SKU CH-E1E4-68ABC MPN MTA18ASF4G72PDZ-3G2

32 GB DDR4-3200 ECC registered RDIMM with CL22 latency and 1.20 V operation

  • Capacity32GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCECC Chipkill
  • 32GB capacity supports memory-intensive server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC Chipkill registered design corrects multi-bit errors
  • 2Rx8 dual-rank organisation increases memory density
  • Low-profile 1.20V module fits dense chassis configurations

32GB DDR4-3200 ECC RDIMM

This Micron registered DIMM delivers 32 GB of DDR4-3200 memory with ECC Chipkill protection and a CL22 latency at 1.20 V. The 2Rx8 organisation and low-profile height suit dense server chassis where error correction and signal integrity are mandatory. It is sold as a quad-channel kit for platforms that populate four slots per controller.

Suited for multi-socket servers needing registered

Administrators running virtualisation hosts, database nodes or HPC clusters that require registered modules with Chipkill ECC will match this specification. Builds that need unbuffered UDIMMs, non-ECC memory, higher frequencies than DDR4-3200, or a heat spreader for overclocking headroom should look at something else.

Registered ECC with Chipkill at DDR4-3200

The combination of registered buffering, ECC Chipkill and the DDR4-3200 JEDEC speed determines whether the module is accepted by the platform's memory controller and qualifies for the error-correction level your workload demands. Verify that the system board lists registered DDR4-3200 RDIMMs with 2Rx8 ranking before purchase.

Highlights

  • 32GB capacity supports memory-intensive server workloads
  • DDR4-3200 speed delivers 25600 MT/s data rate
  • ECC Chipkill registered design corrects multi-bit errors
  • 2Rx8 dual-rank organisation increases memory density
  • Low-profile 1.20V module fits dense chassis configurations

Specifications

BrandMicron
ModelMTA18ASF4G72PDZ-3G2
Capacity32GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCECC Chipkill
Buffered/RegisteredRegistered
Rank2Rx8
Multi-channel KitQuad Channel Kit
ChipsetMicron Chipset
Heat SpreaderNo
Shipping weight0.45 kg
Package size173 × 114 × 58 mm

Questions about this item

Does the 1.20V DDR4-3200 registered ECC module add noticeable heat or power draw when running continuously?

The module operates at the standard 1.20V DDR4 voltage and has no heat spreader, so thermal output is typical for a 32GB registered DIMM under sustained load.

What motherboard features are required for this 288-pin 2Rx8 registered ECC DIMM to function?

The board must provide DDR4 RDIMM slots, support registered ECC memory with Chipkill, and be able to run quad-channel kits at 3200 MT/s.

Will this CL22 DDR4-3200 registered ECC RDIMM run stably alongside older DDR4 modules?

Mixed speeds and ranks will force all modules to the lowest common speed and timings; stability depends on the motherboard's memory controller and BIOS.

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