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Green circuit board with black memory chips, no heat spreader, 288 gold pins along bottom edge

NEMIX RAM

NEMIX RAM 48GB DDR5 6400MHz CL52 2Rx8 1.1V ECC RDIMM MZ33-CP1 memory upgrade

SKU CH-C6N7-AH7G3

48 GB DDR5 6400 MHz CL52 2Rx8 ECC registered RDIMM for GIGABYTE MZ33-CP1 servers

  • Total capacity48 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

Show 24 more
  • 48GB DDR5-6400 capacity lets your server address large workloads at rated speed
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors for enterprise stability
  • CL52 latency at 1.1V delivers the exact timing and voltage the platform expects
  • 288-pin RDIMM form factor matches the GIGABYTE MZ33-CP1 slot and population rules
  • Built with major OEM Samsung, Micron or Hynix chips for consistent server-grade reliability

48GB DDR5 RDIMM for GIGABYTE MZ33-CP1

This 48GB DDR5 registered ECC module is built for the GIGABYTE MZ33-CP1 motherboard. It targets server and workstation builders who need validated, full-capacity memory that the platform recognises at its rated speed.

DDR5 RDIMM platform constraints

DDR5 registered DIMMs require a motherboard wired for the 288-pin RDIMM pinout and a memory controller that supports registered operation and on-die ECC. A board designed for unbuffered UDIMMs or SODIMMs will not accept this module, and population rules in the system manual dictate how many slots can be filled at once.

CL52 at 6400MHz decides fit

The module runs at DDR5 6400 (PC5-51200) with a CAS latency of 52 and a 1.1V operating voltage. If the motherboard memory controller cannot train at that exact speed, rank configuration and timing, the DIMM will not operate at its rated specification.

How it compares

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

Price $1,163.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $24.25 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 numberMR51200-4828K1
Total capacity48 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I pick the 48GB 2Rx8 DDR5-6400 CL52 module or a different capacity for my GIGABYTE MZ33-CP1?

The 48GB 2Rx8 DDR5-6400 CL52 RDIMM is the exact-match upgrade for the GIGABYTE MZ33-CP1. Using this capacity and rank lets the memory controller recognise the full 48GB and run at the rated 6400MT/s without down-clocking.

What does the 6400MHz speed mean once the module is installed in the server?

The module runs at DDR5-6400 (PC5-51200) with CL52 latency at 1.1V. Registered buffering offloads the controller so every populated slot sustains that data rate, while ECC corrects single-bit errors on the fly.

How does the 288-pin RDIMM interface and registered ECC design cap real-world performance?

The 288-pin RDIMM form factor fits only RDIMM slots. Registered architecture lets the board run fully populated at 6400MT/s, and ECC adds single-bit error correction without reducing the rated throughput.

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