Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered

Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered

Brand: Samsung | Category: Memory (RAM)

SKU: M321R1GA3BB6-CQK | Part #: M321R1GA3BB6-CQK | MPN: M321R1GA3BB6-CQK

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About the Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered

Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered is a Samsung enterprise memory module designed for next-generation memory-intensive computing. Operating at 4800MHz with full ECC protection, this 128GB RDIMM delivers the high-capacity, low-latency performance required by modern AI, analytics, and virtualization platforms.

Key Features:

  • 128GB capacity per module for maximum memory density in dual-socket systems
  • DDR5 4800MHz speed with registered (RDIMM) design for datacentre stability
  • Full ECC error correction for mission-critical reliability
  • JEDEC-standard DDR5 thermal and electrical specifications for broad server support

Perfect for:

  • AI model inference and machine learning inference clusters requiring large batch processing
  • In-memory databases (Redis, Memcached, SAP HANA) with extreme throughput demands
  • Enterprise virtualization and hypervisor environments running hundreds of VMs
  • High-performance computing, financial modeling, and scientific research applications

Technical Specifications

BrandSamsung
CategoryMemory (RAM)
SKUM321R1GA3BB6-CQK
Part NumberM321R1GA3BB6-CQK
ConditionNew
Form FactorRDIMM (Registered DIMM)
Capacity128GB
Memory TypeDDR5 SDRAM
Speed4800 MHz
CAS Latency40
Voltage1.1V
ECCYes - Registered with ECC
DIMM Pins288-pin
Server SupportEnterprise servers with DDR5 support
ChipsetsIntel Xeon Scalable 6th/7th Gen, AMD EPYC 9004/9005
Power Consumption~6W (typical)

Frequently Asked Questions about Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered

What does the Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered do?

The Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.

What are the headline specs of the Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered?

Key specifications for the Samsung DDR5 RDIMM 128GB 4800MHz ECC Registered: new condition; form factor RDIMM (Registered DIMM); capacity 128GB; memory type DDR5 SDRAM; speed 4800 MHz; cas latency 40; voltage 1.1V. Manufacturer part number M321R1GA3BB6-CQK. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.