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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 192GB 12x16GB CL46 1.1V ECC RDIMM Supermicro H13DSG-O-CPU memory upgrade

SKU CH-XRDG-TE2YS

A 192GB kit of twelve 16GB DDR5-5600 ECC registered RDIMMs at CL46 and 1.1V, validated for the Supermicro H13DSG-O-CPU motherboard

  • Capacity192GB (12 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes
  • 192 GB capacity across 12 modules for maximum server density
  • DDR5 5600 speed with CL46 latency for responsive data throughput
  • 1 V operation reduces power draw in fully populated systems
  • Registered ECC design corrects single-bit errors to protect critical workloads
  • Verified compatibility with Supermicro H13DSG-O-CPU motherboard

192GB DDR5-5600 ECC RDIMM kit

This NEMIX RAM kit delivers 192GB through twelve 16GB DDR5-5600 registered ECC modules. Each DIMM runs at 1.1V with CL46 latency and a 1Rx8 organisation. The 288-pin RDIMM form factor matches the Supermicro H13DSG-O-CPU motherboard requirements exactly. It is built for servers that need maximum registered capacity.

Suits fully populated H13DSG-O-CPU boards

This kit is intended for administrators upgrading a Supermicro H13DSG-O-CPU to its full 192GB registered ECC limit. Builders using consumer UDIMMs, SODIMMs, or non-ECC memory cannot use these modules. Systems that require a different DDR generation or lower voltage should look elsewhere. The registered buffer and ECC are mandatory for this platform.

Twelve 16GB 1Rx8 modules at 1.1V

The single specification that decides fitment is the twelve-module 1Rx8 registered ECC configuration at 1.1V. The motherboard's memory controller expects this exact rank structure and voltage to recognise full capacity at DDR5-5600. Any deviation in rank count, voltage, or buffer type will prevent the system from booting at the rated speed.

Highlights

  • 192 GB capacity across 12 modules for maximum server density
  • DDR5 5600 speed with CL46 latency for responsive data throughput
  • 1 V operation reduces power draw in fully populated systems
  • Registered ECC design corrects single-bit errors to protect critical workloads
  • Verified compatibility with Supermicro H13DSG-O-CPU motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-618K12
Capacity192GB (12 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content192GB 12X16GB DDR5 5600MHz PC5-44800 1Rx8 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 12 registered DIMMs need any firmware updates or reseating after long uptime?

The RDIMM modules are a fixed hardware upgrade with no firmware; once seated in the 288-pin slots they remain in place unless the server is physically moved or the memory configuration is changed.

What limit appears first when the 192 GB kit runs at DDR5-5600 CL46 continuously?

The memory controller on the Supermicro H13DSG-O-CPU is the first bottleneck; the 1Rx8 registered DIMMs deliver their rated 5600 MT/s throughput until the controller or CPU thermal envelope caps sustained bandwidth.

How much heat and power do the twelve 1.1 V modules add when the system runs all day?

Each 16 GB RDIMM operates at 1.1 V without a heat spreader, so total power draw stays low and the modules rely on normal chassis airflow rather than active cooling.

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