Brand: Kingston · SKU: KSM48R40BD8KMM-32HMR · MPN: KSM48R40BD8KMM-32HMR · Category: Components

The Kingston KSM48R40BD8KMM-32HMR is a 32GB DDR5-4800 ECC Registered DIMM featuring 2Rx8 architecture, CL40 latency, 1.1V operation, and a 288-pin form factor.
| ECC | Yes |
|---|---|
| Width | 133.3 mm |
| Height | 31.2 mm |
| Benefits | High Bandwidth, Data Integrity, Reliable Server Performance, Enterprise-Grade Memory |
| On-Die ECC | Yes |
| CAS latency | 40 |
| SPD profile | Yes |
| Applications | Data Centers, Virtualization, Databases, Enterprise Applications, Analytics |
| Lead plating | Gold |
| Component for | PC/Server |
| Memory ranking | 2 |
| Memory voltage | 1.1 V |
| Doesn't contain | Halogen |
| Internal memory | 32 GB |
| Memory form factor | 288-pin DIMM |
| Buffered memory type | Registered (buffered) |
| Internal memory type | DDR5 |
| Module configuration | 4096M x 80 |
| Compliance certificates | RoHS |
| Storage temperature (T-T) | -55 - 100 °C |
| Operating temperature (T-T) | 0 - 95 °C |
| Memory layout (modules x size) | 1 x 32 GB |
| Warranty | 3-Year Warranty |
| Dimensions | 133.3 mm x 31.2 mm |
The Kingston KSM48R40BD8KMM-32HMR is a 32GB DDR5-4800 ECC Registered DIMM designed for compatible server and enterprise computing platforms. It combines DDR5 memory technology, ECC support, and a registered architecture to provide reliable memory operation for demanding server workloads. Kingston identifies this module as a 32GB DDR5-4800 ECC Registered DIMM with CL40 timing and 2Rx8 organization. This memory module operates at 4800MT/s and uses standard JEDEC DDR5-4800 timings of 40-39-39 at 1.1V . The 32GB capacity provides additional system memory for virtualization, databases, enterprise applications, cloud infrastructure, and other workloads that require substantial RAM capacity. The KSM48R40BD8KMM-32HMR uses a Registered DIMM (RDIMM) design. Registered memory is intended for compatible server platforms and helps manage the electrical load on the memory subsystem, allowing enterprise systems to support larger memory configurations than typical unbuffered desktop memory. The module also provides ECC (Error-Correcting Code) functionality. ECC helps compatible systems detect and correct certain memory errors, making this type of RAM appropriate for environments where system 
Yes, this Kingston KSM48R40BD8KMM-32HMR 32GB DDR5-4800 ECC Registered RDIMM (KSM48R40BD8KMM-32HMR) is 100% genuine Kingston hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Kingston KSM48R40BD8KMM-32HMR 32GB DDR5-4800 ECC Registered 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 KSM48R40BD8KMM-32HMR.