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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 128GB (8×16GB) CL46 1.1V ECC Registered RDIMM Supermicro H13DSH memory upgrade

SKU CH-52VG-DJVG2

128 GB DDR5 server kit with eight 16 GB registered ECC RDIMMs at 5600 MHz CL46 1.1 V for Supermicro H13DSH

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

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  • 128 GB capacity with eight 16 GB modules for dense server workloads
  • DDR5 5600 speed rated at PC5-44800 for high throughput
  • ECC registered RDIMM corrects single-bit errors and buffers signals
  • 1 V operation at CL46 latency meets JEDEC standard
  • Verified fitment for Supermicro H13DSH motherboard memory slots

Exact-match DDR5 server upgrade

This 128GB kit delivers eight 16GB DDR5 5600 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H13DSH memory controller expects. Each module runs at 1.1V with CL46 latency and a 1Rx8 organisation so the board recognises the full capacity at rated speed. The 288-pin RDIMM form factor matches the slots this motherboard requires, not UDIMM or SODIMM alternatives. Spec-matched population rules mean every slot can be filled without guesswork.

Enterprise stability under load

Registered architecture buffers the command bus so the memory controller stays stable when all eight slots are populated at full capacity. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots before they reach production workloads. Operating at the standard 1.1V DDR5 voltage keeps power draw predictable in dense server configurations. No heat spreaders are fitted, allowing unrestricted airflow across the DRAM in chassis with directed cooling.

Build integration checklist

Verify your H13DSH manual for supported capacities, approved DIMM population order and installation steps before fitting the kit. The modules require 288-pin RDIMM slots and a platform that enables Registered ECC operation at DDR5 5600. Systems limited to UDIMM, SODIMM or non-ECC memory cannot use this kit. Buyers needing higher per-module density or non-registered memory should select a different specification.

How it compares

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

Price $3,644.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $28.48 per GB
Pricier than about 80% 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 numberMR44800-618K8
Total capacity128 GB (8 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 8 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 288-pin DDR5 RDIMMs in the Supermicro H13DSH, and which slot order is the common mistake?

Populate the eight 288-pin DDR5 RDIMM slots following the H13DSH manual's exact population sequence; the frequent error is filling slots sequentially instead of the board's prescribed interleaved order, which prevents the 128GB kit from training at 5600 MT/s.

What maintenance or replacement will the 1Rx8 registered ECC modules need over their service life?

The 1.10V registered ECC RDIMMs have no user-serviceable parts; ECC corrects single-bit errors automatically, so replacement only occurs if a module fails completely, which is covered by the lifetime replacement warranty.

What limit appears first when the 128GB kit runs sustained workloads at 5600 MT/s CL46?

The primary sustained-use limit is the DDR5 5600 MT/s data rate combined with CL46 latency at 1.10V; the registered buffer and ECC maintain stability, so throughput caps at the rated PC5-44800 bandwidth before thermal or voltage constraints arise.

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