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Four green DDR5 RDIMM sticks, no heat spreaders, 288-pin gold contacts

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 5600 CL46 2Rx4 1.1V ECC RDIMM SuperMicro B13DET memory upgrade

SKU CH-HJ5W-1Z3TF

384 GB of DDR5 ECC registered memory in a four-module kit built for SuperMicro B13DET servers

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384 GB total capacity from four 96 GB modules
  • DDR5 5600 speed with CL46 latency for responsive server workloads
  • ECC registered RDIMM design protects data integrity in mission-critical systems
  • Low 1.10 V operating voltage reduces power draw in dense configurations
  • Validated compatibility with SuperMicro B13DET motherboards for reliable deployment

384GB DDR5 RDIMM kit for SuperMicro B13DET

This 384GB kit contains four 96GB DDR5 registered DIMMs rated at 5600MT/s with CL46 latency. ECC and 2Rx4 organisation provide error correction and signal integrity for server and workstation workloads. The modules operate at 1.10V and use a 288-pin RDIMM form factor. They are built for the SuperMicro B13DET platform.

Verify B13DET memory population rules before

Confirm that the motherboard supports 96GB RDIMM density and 2Rx4 rank configuration across all four slots. Check the qualified vendor list for 5600MT/s operation at 1.10V with this specific part number. Ensure the BIOS revision on the B13DET enables the target speed and capacity. Registered ECC DIMMs require a compatible server chipset.

Passive modules run at standard DDR5 voltage

Without heat spreaders the DIMMs rely on chassis airflow for cooling at 1.10V. Registered buffering adds minimal latency while reducing electrical load on the memory controller. Power draw scales with all four slots populated at 5600MT/s. Acoustic output depends entirely on system fan curves rather than the memory itself.

How it compares

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

Price $11,152.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $29.04 per GB
Pricier than about 82% 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 numberMR44800-9624K4
Total capacity384 GB (4 × 96 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB (4 × 96 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does the 384GB kit include and do I need to buy anything else to install it?

The kit contains four 96GB DDR5 5600 CL46 2Rx4 1.1V ECC registered DIMMs in a 288-pin form factor. No extra components are required for installation.

How do I decide between the 4800MHz and 5600MHz speed ratings shown for this SuperMicro B13DET memory?

The modules are rated for DDR5 5600 (PC5-44800) and will run at that speed when the platform supports it; otherwise they fall back to the lower JEDEC speed automatically.

What does the CL46 latency figure mean for real-world server performance?

CL46 is the CAS latency at 5600MT/s. Registered ECC modules add one cycle of buffering, so the effective latency in nanoseconds is comparable to lower-clock unbuffered memory while providing error correction and higher capacity.

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