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Twelve green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 384GB 12x32GB DDR5 5600 CL46 1.1V ECC RDIMM Supermicro H13DSG-O-CPU

SKU CH-7C07-2ER6W

384 GB server memory kit with twelve 32 GB DDR5-5600 registered ECC RDIMMs at CL46 and 1.1 V for the Supermicro H13DSG-O-CPU motherboard

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from twelve 32 GB modules for high-density server workloads
  • DDR5 5600 MT/s speed rated at CL46 latency for responsive data throughput
  • 1 V operating voltage reduces power draw across fully populated slots
  • Registered ECC RDIMM design corrects single-bit errors and stabilises every channel
  • 288-pin form factor verified for Supermicro H13DSG-O-CPU motherboard compatibility

384GB DDR5-5600 RDIMM kit for Supermicro

This 12-module kit delivers 384GB of DDR5-5600 registered ECC memory built for the Supermicro H13DSG-O-CPU motherboard. Each 32GB DIMM operates at 1.1V with CL46 latency and a 2Rx8 organisation. The registered design allows full population of every slot while maintaining rated speed.

DDR5-5600 registered ECC limits with full population

DDR5-5600 (PC5-44800) sets the maximum data rate when all twelve slots are filled on this platform. Registered buffering reduces electrical load on the memory controller so the kit runs at its rated 5600 MT/s without downclocking. ECC corrects single-bit errors in flight, preventing silent data corruption during sustained workloads.

Upgrade from smaller DDR5 RDIMM configurations

Replacing a partial kit or lower-capacity DDR5 RDIMMs with this 12×32GB set unlocks the board's maximum supported density in a single validated package. The jump is worth it when your workload demands full-slot population at the native 5600 MT/s rate with registered ECC stability.

How it compares

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

Price $11,151.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-328K12
Total capacity384 GB (12 × 32 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 items384 GB 12 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I pick the 12-module 384GB kit or a smaller capacity for my Supermicro H13DSG-O-CPU?

The 12 x 32GB kit fills every DIMM slot on the H13DSG-O-CPU, giving the full 384GB the board supports. Choose a smaller kit only if you need to leave slots open for future expansion.

What does DDR5-5600 CL46 actually deliver inside this server?

The modules run at 5600 MT/s with 46-cycle CAS latency at 1.1 V, so the memory controller sees the rated bandwidth and timing without down-clocking when all twelve slots are populated.

How does the 288-pin RDIMM interface limit speed or capacity on this platform?

The 288-pin Registered DIMM format is the only type the H13DSG-O-CPU accepts; it enables the full 384GB across twelve slots while keeping the DDR5-5600 data rate stable under load.

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