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Four green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 6400MHz CL52 1.1V ECC RDIMM for Supermicro SYS-122HA-TN-LCC

SKU CH-KSZC-DQC7K

128 GB DDR5 ECC RDIMM kit at 6400 MHz with CL52 latency and 1.1 V operation for Supermicro SYS-122HA-TN-LCC servers

  • Total capacity128 GB (4 × 32 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx8
  • 128 GB total capacity from four 32 GB modules
  • DDR5 6400 MHz speed for high-throughput server workloads
  • ECC registered design detects and corrects memory errors
  • Low 1.10 V operation reduces power draw
  • Validated for Supermicro SYS-122HA-TN-LCC systems

System-specific DDR5 ECC kit

This 128 GB kit contains four 32 GB DDR5 registered DIMMs built for the Supermicro SYS-122HA-TN-LCC server. Each module runs at 6400 MHz with a CAS latency of 52 and operates at 1.1 V. The registered design and on-die ECC suit enterprise workloads that demand data integrity and high capacity.

Compatibility and configuration checks

Verify that your SYS-122HA-TN-LCC supports 288-pin DDR5 RDIMMs populated as a four-module kit. Confirm the motherboard accepts 2Rx8 rank organisation and 1.1 V operation without manual voltage changes. Check the server documentation for maximum supported capacity per slot and any required BIOS version for 6400 MHz operation.

Sustained-load behaviour

Registered buffering and ECC correction maintain signal quality during continuous read-write cycles typical of database or virtualisation tasks. The 1.1 V rating helps limit power draw and thermal output when all four DIMMs run at 6400 MHz for extended periods. Stability relies on adequate chassis airflow across the bare modules, which lack heat spreaders.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $4,378.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $34.21 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB (4 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 128GB kit include and is anything else required for installation?

The kit contains four 32GB DDR5 6400MHz CL52 1.1V ECC RDIMM modules. No extra parts are needed; install them directly into the server's 288-pin slots.

Why choose the 128GB (4x32GB) CL52 kit over other capacities or speeds?

This 128GB kit matches the Supermicro SYS-122HA-TN-LCC qualified configuration with 2Rx8 registered ECC modules at 6400MHz CL52 1.1V for supported capacity and reliability.

What does the 6400MHz rating deliver in the SYS-122HA-TN-LCC?

The modules run at 6400MHz (PC5-51200) with CL52 latency at 1.1V, providing the rated bandwidth and error-corrected throughput the server platform expects.

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