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Green rectangular DDR4 RDIMM module with black chips and gold contacts, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC RDIMM 1Rx8 CL22 288-pin memory upgrade

SKU CH-C9PD-ZM6HH

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

  • Capacity8GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection prevents data errors with registered DDR4 technology
  • 3200 MHz speed boosts server throughput via PC4-25600 bandwidth
  • 2 V operation lowers power draw for efficient performance
  • 288-pin RDIMM form factor fits compatible Samsung server boards
  • Single-rank 1Rx8 layout optimises memory controller efficiency

Server memory upgrade

This 8 GB DDR4 ECC RDIMM module is built for servers and workstations that require registered memory with error correction. It operates at 3200 MHz with a CL22 latency and runs at 1.20 V using a single-rank 1Rx8 organisation. The 288-pin form factor fits compatible DDR4 RDIMM slots in qualified systems.

Registered DDR4 constraints

Registered DIMMs add a buffer that reduces electrical load on the memory controller, allowing higher module counts per channel than unbuffered memory. This design requires a motherboard chipset and BIOS that explicitly support registered ECC operation. Consumer desktop platforms and most laptops cannot use registered modules and will not post with them installed.

Samsung M393A1K43FB2-CWE compatibility

The decisive specification is validated compatibility with the Samsung M393A1K43FB2-CWE part number. Only systems qualified for that exact module or an equivalent 8 GB DDR4 3200 1Rx8 ECC RDIMM should use this upgrade. Buyers without that verification should not purchase this module.

Highlights

  • ECC protection prevents data errors with registered DDR4 technology
  • 3200 MHz speed boosts server throughput via PC4-25600 bandwidth
  • 2 V operation lowers power draw for efficient performance
  • 288-pin RDIMM form factor fits compatible Samsung server boards
  • Single-rank 1Rx8 layout optimises memory controller efficiency

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-818K1
Capacity8GB
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemSamsung
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank1Rx8
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content8GB (1 x 8GB) DDR4 3200MHz PC4-25600 1Rx8 1.2V 288-PIN ECC RDIMM

Questions about this item

Should I choose the 1Rx8 or a dual-rank version for my server?

This module is a single 8 GB stick built as 1Rx8; adding a second identical stick will run in dual-channel if your board supports it.

What does the 3200 MHz rating deliver in an actual system?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.2 V, so throughput and response match the rated speed when the platform enables it.

How does the 288-pin RDIMM interface limit compatibility?

The 288-pin registered ECC RDIMM form factor only fits server or workstation boards that accept registered DDR4 memory; it will not work in standard desktop slots.

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