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Four green DDR5 RDIMM sticks, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 5600 CL46 ECC RDIMM SuperMicro B13DET memory upgrade

SKU CH-JSXT-K49QX

A 512 GB kit of four 128 GB DDR5 5600 CL46 ECC registered DIMMs built for SuperMicro B13DET servers

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512 GB total capacity from four 128 GB modules
  • DDR5 5600 speed for high-throughput server workloads
  • ECC registered design protects data integrity
  • 1 V operation reduces power draw per module
  • Validated for SuperMicro B13DET motherboard compatibility

512GB DDR5 ECC RDIMM kit for SuperMicro B13DET

This registered server memory kit provides 512GB across four 128GB modules. It is built for the SuperMicro B13DET motherboard and targets IT professionals who need ECC reliability in high-capacity enterprise workloads.

Straightforward DIMM installation

The modules use the standard 288-pin DDR5 RDIMM form factor and install in minutes by seating them in the correct slots. Always follow the motherboard manual for population order and BIOS settings to avoid boot failures or reduced performance.

Verify B13DET slot layout

Confirm the board has enough DDR5 RDIMM slots for four modules and that the memory controller accepts 4Rx4 registered DIMMs at 5600 MT/s. Check the vendor documentation for any BIOS version requirements or population rules specific to this platform.

How it compares

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

Price $15,632.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.53 per GB
Pricier than about 87% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-744K4
Total capacity512 GB (4 × 128 GB)
Product type288-PIN DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB (4 × 128 GB) DDR5 5600 MHz PC5-44800 4Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I verify the 512GB kit runs at DDR5 5600 CL46 after installation?

Enter the system BIOS or UEFI and confirm the memory frequency reads 5600 MT/s with timings showing CL46; the registered ECC RDIMM modules will also report 1.10 V and 4Rx4 organisation.

What ships in the box and is anything else required?

The package contains four 128GB 288-pin DDR5 ECC RDIMM modules for a total of 512GB; no additional parts or cables are needed for installation in a compatible SuperMicro B13DET system.

Which capacity version should I choose for the SuperMicro B13DET?

This kit is offered as a single 512GB (4 x 128GB) configuration matched to the B13DET memory subsystem; select this version when the platform calls for the full 512GB registered ECC capacity.

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