Brand: Samsung · SKU: M321R4GA0BB0-CQKMG · MPN: M321R4GA0BB0-CQKMG · Category: Components
The Samsung M321R4GA0BB0-CQKMG is a high-performance 32GB DDR5 Registered ECC RDIMM (Reduced Dual In-line Memory Module) engineered for enterprise-grade servers and workstations. It operates at a speed of 4800 Mbps (PC5-38400) with a low voltage of 1.1V and a CAS Latency (CL) of 40. The module features a 1Rx4 (Single Rank x4) structure and a 288-Pin form factor, designed for robust data integrity and superior power efficiency in demanding computing environments like data centers, cloud infrastructure, and high-performance computing (HPC). The base part number M321R4GA0BB0-CQK is noted to be discontinued by Samsung, though this variant may be available through third-party suppliers.
| Speed | 4800MHz (PC5-38400) |
|---|---|
| Voltage | 1.1V |
| Capacity | 32GB |
| Form Factor | 288-Pin RDIMM |
| Memory Type | DDR5 SDRAM |
| Rank Structure | 1Rx4 |
| CAS Latency (CL) | 40 |
| Error Correction | ECC Registered (RDIMM) |
| Component Composition | (4G x 4) x 20 |
| Warranty | Lifetime (as per some third-party sellers), Limited Warranty period(parts/labor): 1 year (as per Newegg listing for similar model). |
| Weight | 0.1 lbs |
| Dimensions | Standard DIMM size (Approx. 5.25 x 1.75 x 0.25 inches) |
This is a 32GB DDR5 Server Memory Module designed for high-performance, enterprise-grade systems requiring error correction and buffering for maximum stability. It features a high speed of 4800MT/s and operates at 1.1V. The Registered ECC (RDIMM) design makes it suitable for virtualization, in-memory databases, and HPC workloads.
Yes, this Samsung 32GB DDR5 SDRAM Memory Module (M321R4GA0BB0-CQKMG) is 100% genuine Samsung hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Samsung 32GB DDR5 SDRAM Memory Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the M321R4GA0BB0-CQKMG.