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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 48GB DDR5 6400MHz CL52 2Rx8 1.1V ECC Registered RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-B2M1-SWD5M

48 GB DDR5 6400 MHz ECC registered RDIMM built for Supermicro H14SSL-N motherboards

  • Capacity48GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 48GB

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Speed 6400MHz

  • 48 GB capacity lets you scale memory-intensive workloads on the Supermicro H14SSL-N
  • DDR5 6400 speed transfers data at PC5-51200 rates for responsive server performance
  • Registered ECC design corrects single-bit errors and buffers signals for stable fully-populated operation
  • 1 V operation at CL52 timing matches the motherboard's memory controller expectations
  • 288-pin RDIMM form factor fits the H14SSL-N slots exactly for guaranteed recognition

48GB DDR5 6400MHz ECC RDIMM for Supermicro H14SSL-N

This 48GB DDR5 6400MHz CL52 2Rx8 1.1V ECC Registered RDIMM is built for the Supermicro H14SSL-N motherboard. It delivers the exact rank, voltage and timing the board's memory controller expects so the module is recognised at full capacity and runs at its rated speed.

Sustained load behaviour

Registered architecture offloads the memory controller so every populated slot runs at full capacity under continuous demand. ECC catches and corrects single-bit errors on the fly preventing silent data corruption and unplanned reboots during long production runs.

Pre-installation checks

Consult your system or motherboard manual for supported capacities, approved DIMM population order and installation steps before purchase. Server and motherboard memory support varies by model and this module requires the 288-pin RDIMM form factor the board specifies.

Highlights

  • 48 GB capacity lets you scale memory-intensive workloads on the Supermicro H14SSL-N
  • DDR5 6400 speed transfers data at PC5-51200 rates for responsive server performance
  • Registered ECC design corrects single-bit errors and buffers signals for stable fully-populated operation
  • 1 V operation at CL52 timing matches the motherboard's memory controller expectations
  • 288-pin RDIMM form factor fits the H14SSL-N slots exactly for guaranteed recognition

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-4828K1
Capacity48GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content48GB DDR5 6400MHz PC5-51200 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How much heat will the 1.1V registered ECC module generate when the server runs continuously?

Operating at 1.1V, the DDR5 RDIMM draws less power per bit than higher-voltage modules, so sustained workloads produce modest heat that standard server airflow handles without extra cooling.

What motherboard slot and population rules must the Supermicro H14SSL-N already have for this 288-pin RDIMM to work?

The board needs a free 288-pin DDR5 RDIMM slot and must follow its manual's population order; the 2Rx8 registered design requires registered-DIMM slots, not UDIMM or SODIMM sockets.

Can this 48GB 2Rx8 CL52 kit run at its rated 6400 speed alongside slower DDR5 modules already installed?

The memory controller will clock all populated slots to the lowest common speed and latency, so mixing with slower DDR5 RDIMMs will drop this kit below 6400 MT/s and CL52.

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