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Four bare green DDR5 RDIMM sticks, black chips, no heat spreader

NEMIX RAM

NEMIX RAM 384GB (4×96GB) DDR5 5600 PC5-44800 CL46 2Rx4 1.1V ECC RDIMM SuperMicro B13SEG memory upgrade

SKU CH-4ZPG-RJE3X

384 GB DDR5-5600 ECC registered kit (4 × 96 GB, CL46, 1.1 V) validated for SuperMicro B13SEG 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
  • 384GB total capacity with four 96GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • ECC registered design protects data integrity in servers
  • 1V operating voltage reduces power draw under load
  • Validated for SuperMicro B13SEG motherboard compatibility

System-Specific DDR5 Memory Kit

This 384GB kit contains four 96GB registered DDR5 ECC RDIMMs built for SuperMicro B13SEG motherboards. It targets IT professionals and system integrators who need maximum registered memory capacity in a validated configuration. The modules operate at 1.1V and use 288-pin DDR5 form factor.

Registered ECC with 2Rx4 Organization

The decisive specification is the 2Rx4 registered ECC layout running at DDR5 5600 with CL46 latency. This rank and buffer combination determines whether the motherboard's memory controller can populate all four slots at the rated speed. Buyers who need unbuffered or non-ECC modules cannot use this kit.

Thermals and Power in Normal Operation

Bare modules without heat spreaders rely on chassis airflow for cooling at the standard 1.10V operating voltage. Registered buffers and ECC logic add slight power draw over unbuffered DIMMs, but the 1.1V baseline keeps thermal output predictable in typical server workloads. Noise is governed entirely by system fans.

How it compares

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

Price $10,464.99
Pricier than about 88% 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 $27.25 per GB
Pricier than about 76% 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

Will 5600 MT/s DDR5 actually run at that speed in a SuperMicro B13SEG system?

The kit is rated DDR5 5600 PC5-44800, but the motherboard's memory controller and BIOS determine the final operating frequency; it may run at 4800 MT/s or 5600 MT/s depending on the platform configuration.

Does the registered ECC design change how the 288-pin DDR5 slot is used compared to unbuffered modules?

Yes, these 288-pin RDIMMs include a register that buffers address and command signals, so the motherboard must support registered ECC DDR5; they are not interchangeable with unbuffered UDIMMs.

What clearance do the 96 GB modules need since they have no heat spreader?

The bare modules are standard-height 288-pin RDIMMs, so they fit in regular DIMM slots without extra vertical clearance; just ensure the server chassis allows full-height memory modules.

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