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Four green DDR5 RDIMM modules without heat spreaders, 288-pin, 192GB kit

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 5600 CL46 2Rx8 ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-KMPX-CA1GY

A 192 GB DDR5-5600 ECC registered kit of four 48 GB modules at CL46 and 1.1 V, validated for the Supermicro H14SSL-N motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

Show 24 more
  • 192 GB total capacity for memory-intensive server workloads with four 48 GB modules
  • DDR5 5600 speed rated at PC5-44800 for high-throughput data processing
  • Registered ECC design with 2Rx8 organisation corrects single-bit errors and offloads the memory controller
  • CL46 latency at 1.1 V delivers specified timing without voltage overhead
  • 288-pin RDIMM form factor validated for Supermicro H14SSL-N motherboard compatibility

Exact-match DDR5 server upgrade

This 192 GB kit contains four 48 GB DDR5-5600 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H14SSL-N memory controller expects. Each module runs at 1.1 V with CL46 latency and a 2Rx8 organisation so the board recognises the full capacity at rated speed.

Registered ECC architecture

The registered design buffers address and command signals, letting every slot stay fully populated without overloading the memory controller. On-die ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads.

288-pin RDIMM form factor

Modules use the standard 288-pin DDR5 RDIMM layout this motherboard requires — not UDIMM or SODIMM — so they seat directly in the approved DIMM slots. No heat spreaders are fitted, leaving maximum clearance for dense server chassis airflow while the major OEM DRAM chips deliver enterprise-grade stability.

How it compares

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

Price $4,792.99
Pricier than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $24.96 per GB
Pricier than about 69% 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 numberMR44800-4828K4
Total capacity192 GB (4 × 48 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
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the 288-pin RDIMM slots on the Supermicro H14SSL-N need any firmware updates or reseating after installing the 192GB kit?

The kit is an exact-match upgrade spec-matched to the board's memory-population rules, so it is recognised at full 192GB capacity and rated DDR5-5600 speed without extra firmware steps.

What limits sustained throughput first — the CL46 latency or the DDR5-5600 bus speed?

The modules run at DDR5-5600 (PC5-44800) with CL46 timing; the bus frequency sets the peak transfer ceiling while the CAS latency governs per-access delay.

How much extra heat or fan noise should I expect from the 192GB kit running continuously without heat spreaders?

Registered ECC RDIMMs offload the memory controller so every slot runs fully populated at 1.1V, and the lack of heat spreaders means the motherboard's existing airflow handles the thermal load.

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