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Six bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 576GB (6×96GB) DDR5 6400MHz CL52 ECC RDIMM Supermicro SYS-242B-NR memory upgrade

SKU CH-EXC3-3MK9X

A 576GB DDR5 6400MHz ECC RDIMM kit of six 96GB modules at 1.1V CL52 for the Supermicro SYS-242B-NR

  • Total capacity576 GB (6 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 576 GB total capacity across six 96 GB modules
  • DDR5 6400 MHz speed for high-throughput server workloads
  • ECC registered design detects and corrects data errors
  • 1 V operating voltage reduces power draw per module
  • 288-pin RDIMM form factor fits Supermicro SYS-242B-NR systems

Capacity and form factor

This 576 GB kit provides six 96 GB DDR5 RDIMM modules rated at 6400 MHz with CL52 latency. It is built for the Supermicro MP SuperServer SYS-242B-NR and suits administrators expanding memory in that specific platform.

DDR5 registered DIMM constraints

The modules operate at 1.1 V as 2Rx4 registered ECC parts on a 288-pin interface. Bandwidth is capped by the DDR5-6400 standard and the server's memory controller, so total throughput cannot exceed what the platform allows.

Upgrade context

The kit replaces lower-capacity DDR5 RDIMM sets or fills empty slots in the SYS-242B-NR. The jump is worthwhile when workloads need the full 576 GB of registered ECC memory and the board can address all six modules at the rated speed.

How it compares

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

Price $16,810.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $29.19 per GB
Pricier than about 83% 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 numberMR51200-9624K6
Total capacity576 GB (6 × 96 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items576 GB (6 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I choose the 576GB kit or a smaller capacity for my Supermicro SYS-242B-NR?

The 576GB kit provides six 96GB modules to fill all available slots on the Supermicro SYS-242B-NR for maximum registered ECC capacity.

What does the 6400MHz rating mean once installed in the server?

The modules run at DDR5 6400MHz with CL52 latency at 1.10V, delivering PC5-51200 bandwidth when the memory controller trains at that speed.

Is the 288-pin DDR5 RDIMM interface limited by the Supermicro SYS-242B-NR platform?

The 288-pin DDR5 RDIMM interface operates at the kit's rated 6400MHz CL52, capped by the server's memory controller and qualified vendor list.

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