Brand: Samsung · SKU: M393A8G40MB2-CVFBQ · MPN: M393A8G40MB2-CVFBQ · Category: Components
The Samsung M393A8G40MB2-CVFBQ is a high-capacity 64GB, DDR4 Synchronous Dynamic Random-Access Memory (SDRAM) module designed for enterprise servers and high-performance computing (HPC) environments. It operates at a speed of 2933 Mbps, which corresponds to the PC4-23400 standard, delivering a theoretical peak bandwidth of approximately 23,400 MB/s. The module utilizes a Registered DIMM (RDIMM) architecture with Error-Correcting Code (ECC) for enhanced data integrity and stability under heavy, mission-critical workloads. Key specifications include a CAS Latency of CL21, a standard operating voltage of 1.2V, and a Dual Rank (2Rx4) configuration, which allows for efficient memory interleaving. The module features 288 pins and adheres to the standard DIMM form factor for server compatibility.
| Pins | 288-pin |
|---|---|
| Voltage | 1.2V |
| Capacity | 64GB (1 x 64GB) |
| DIMM Type | RDIMM (Registered DIMM) |
| Memory Type | DDR4 SDRAM |
| Speed/Data Rate | 2933 Mbps (DDR4-2933 / PC4-23400) |
| CAS Latency (CL) | CL21 |
| Error Correction | ECC (Error-Correcting Code) |
| Rank/Organization | 2Rx4 (Dual Rank x4) |
| Warranty | 90 Days (ServerSupply Warranty on refurbished unit, actual warranty varies by seller) |
| Weight | 0.20 Lb (Shipping Weight) |
| Dimensions | 1.00 (height) X 6.75 (depth) (Shipping Dimensions) |
This is a 64GB DDR4 Registered DIMM (RDIMM) module from Samsung, operating at 2933MHz (PC4-23400). It is specifically engineered for server platforms requiring high capacity and maximum data integrity due to its built-in ECC functionality and registered architecture, which reduces electrical load on the memory controller. The 2Rx4 configuration supports efficient memory interleaving for demanding server workloads like virtualization and in-memory databases.
Yes, this Samsung 64GB DDR4-2933 ECC Registered DIMM (RDIMM) (M393A8G40MB2-CVFBQ) 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 64GB DDR4-2933 ECC Registered DIMM (RDIMM) 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 M393A8G40MB2-CVFBQ.