64GB DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory Compatible with Samsung M321R8GA0BB0‐CQK
2,744.99 CAD
Builders matching Samsung-spec DDR5-4800 ECC RDIMMs in Xeon/EPYC servers needing dense 64GB modules for AI and virtualization.
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About this product
Key features
- NEMIX RAM is a Distributor and Manufacturer of Computer Memory and Storage Upgrades since 1993, specializing in Enterprise Storage RAM for Datacenters,Servers, Workstations, AI computing applications, mining and NAS along with PC/Mac based Computers and Laptops.
- Server Memory Designed to Deliver Speed, Stability, Reliability and Increased Responsiveness across your entire Computing Environment.
- Quick & Easy Install: Most users can upgrade their System Memory in only a few minutes. Always Check your owner’s manual for detailed installation instructions
- NEMIX RAM is Committed to Deliver Premium, High-Quality Computer Memory Products you can rely on. Protected by a Lifetime Replacement Warranty and Supported by Expert IT Professionals who Specialize in Computer Memory Upgrades.
- Install NEMIX RAM to Unlock Stability, Speed and Reliability. Discover a New Level of Performance. NEMIX RAM the only Memory Upgrade your System will ever Need.
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Specifications
- ECC
- Yes (server registered)
- Type
- DDR5 RDIMM (Registered ECC)
- Speed
- 4800 MHz (PC5-38400)
- Voltage
- 1.1V
- Capacity
- 64GB (1x64GB)
- CAS Latency
- CL40
- Form Factor
- 288-pin RDIMM
- Rank/Organization
- 2Rx4
Pros
- ✓Cross-referenced to Samsung M321R8GA0BB0-CQK for drop-in compatibility
- ✓High-density 64GB single module
- ✓CL40 timing at DDR5-4800
- ✓Registered ECC for server reliability
Cons
- ×DDR5-4800 is the entry speed grade for DDR5 servers
- ×RDIMM only — not compatible with desktop motherboards
- ×High per-module cost
FAQ
Is this a replacement for Samsung M321R8GA0BB0-CQK?
Yes, it is built to match the specifications of the Samsung M321R8GA0BB0-CQK 64GB DDR5-4800 RDIMM and can be used as a compatible substitute.
What is the CAS latency?
This module is rated CL40 at DDR5-4800 (PC5-38400).
Does it require a server board?
Yes. Registered ECC RDIMMs only operate in servers and workstations that support registered memory, such as Xeon Scalable and EPYC systems.