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Green bare DDR5 RDIMM module 288-pin 128GB ECC registered no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 4800 CL46 4Rx4 1.1V 288-Pin ECC RDIMM memory upgrade

SKU CH-ZED2-SRKSA

128 GB DDR5 4800 ECC registered RDIMM for Samsung servers, single-rank 4Rx4 at 1.1 V

  • Total capacity128 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128 GB capacity expands server memory headroom
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits compatible Samsung server platforms

128GB DDR5 ECC RDIMM for Samsung Servers

This 128GB DDR5 registered DIMM targets IT professionals who maintain Samsung server or workstation platforms. The module delivers ECC protection and registered signalling for mission-critical workloads that demand data integrity.

PC5-38400 speed with CL46 latency

The module operates at DDR5 4800 (PC5-38400) with a CAS latency of CL46 at 1.1V. This single specification determines whether the memory matches the platform's qualified-vendor list and timing requirements.

288-pin RDIMM slot, 4Rx4 organisation

Installation requires a DDR5 RDIMM slot that supports 4Rx4 density and registered operation. The module frees the remaining slots for additional capacity while providing registered buffering for signal integrity.

How it compares

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

Price $3,730.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $29.15 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 lineSamsung Server/Workstation Compatible Series Memory
Model nameSamsung DDR5 5600 MHz ECC RDIMM Registered Server Memory
Part numberMR44800-744K1
Total capacity128 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSamsung
In the box
Included items128 GB (1 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL46 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How does the 4800 MT/s speed translate to actual bandwidth in a registered DDR5 channel?

At 4800 MT/s the module delivers PC5-38400 bandwidth, giving peak throughput per DIMM in a registered DDR5 channel.

What does the ECC registered design mean for system stability and memory controller limits?

ECC registered operation adds error correction and reduces electrical load on the memory controller, allowing higher capacity per channel on supported server platforms.

Will this 288-pin 4Rx4 module fit in a standard DDR5 RDIMM slot and clear typical CPU coolers?

The 288-pin DDR5 RDIMM form factor fits standard registered DIMM slots; without a heat spreader the module is low-profile for cooler clearance.

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