M321R8GA0BB0-CQK Samsung 64GB DDR5-4800 ECC RDIMM 2Rx4 1.1V Memory

  • Part Number: M321R8GA0BB0-CQK
  • Compatible OEM:
  • Capacity: 64GB
  • Speed: DDR5-4800
  • Rank: 2Rx4
  • Form Factor: RDIMM
  • Condition: Brand New
  • Warranty: 3 Years
2,104.00€
2475 USD (est.)
Excl. VAT & shipping
In Stock – Ships in 3-4 Days
Prices and availability may change and are confirmed on quotation. Last reviewed: 6 February 2026

M321R8GA0BB0-CQK Samsung 64GB DDR5-4800 ECC RDIMM 2Rx4 1.1V Memory Specifications

Part Number
M321R8GA0BB0-CQK
Memory Size
64GB
Memory Speed
DDR5-4800
Memory Technology
DDR5
Speed
4800
Rank and Organization
2Rx4
Rank Type
Dual Rank
Chip Organization
x4
Error Correction (ECC)
ECC
CAS Latency
CL40
DIMM Type
Registered
Form Factor
RDIMM
Voltage
1.1V
Pins
288
Height
STD
JEDEC Specification
PC5-38400R
Temperature
0°C to 85°C
  • Samsung M321R8GA0BB0-CQK – 64GB DDR5-4800 ECC Registered DIMM
    High-capacity, high-speed DDR5 server memory from Samsung, designed for multi-VM environments, standard datacenter workloads. JEDEC PC5-38400R compliant.
  • Compatible with Major Server Brands
    Built with Dual Rank x4 architecture, this Samsung RDIMM works flawlessly in servers from Dell, HPE, Lenovo, Cisco, and others that support DDR5-4800 ECC Registered memory.
  • Optimized Performance
    Delivers 4800 MT/s with CL40 latency at 1.1V.
  • Genuine Samsung Quality
    Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.

View official specs for Samsung M321R8GA0BB0-CQK →

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