Kingston Server Premier ECC Registered 48GB (1 x 48GB) DDR5 5600 MHz, CL46 Memory
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Compliance certificates | RoHS |
| Memory | |
| Intel Extreme Memory Profile (XMP) | ![]() |
| Weight & dimensions | |
| Weight | 30 g |
| Height | 31.2 mm |
| Width | 133.3 mm |
| Depth | 31.2 mm |
| Operational conditions | |
| Storage temperature (T-T) | -55 - 100 °C |
| Operating temperature (T-T) | 0 - 95 °C |
| Other features | |
| Number of pins | 288 |
| Features | |
| Internal memory type | DDR5 |
| ECC | ![]() |
| Lead plating | Gold |
| CAS latency | 46 |
| Memory clock speed | 5600 MHz |
| Row cycle time | 48 ns |
| Refresh row cycle time | 295 ns |
| Row active time | 32 ns |
| Memory voltage | 1.1 V |
| RoHS compliance | ![]() |
| SPD profile | ![]() |
| Memory form factor | 288-pin DIMM |
| Memory ranking | 1 |
| Component for | PC/Server |
| Internal memory | 48 GB |
| Product type | Random-access memory |
| Memory layout (modules x size) | 1 x 48 GB |
| Row Precharge Time (TRP) | 16 |
| JEDEC standard | ![]() |
| Programming power voltage (VPP) | 1.8 V |
| Memory data transfer rate | 5600 MT/s |
| Buffered memory type | Registered (buffered) |
| On-Die ECC | ![]() |
| Sustainability | |
| Doesn't contain | Halogen |
| EAN | 0740617342239 |
| Warranty | 1 year |
The Kingston Server Premier KSM56R46BS4PMI-48HMI is a 48GB DDR5 memory module engineered for server environments and mission-critical applications. As a Registered DIMM (RDIMM), it includes a register that reduces the electrical load on the memory controller, enabling the use of more modules per channel for increased system capacity. Integrated On-Die ECC and module-level ECC work to detect and correct data errors, a critical function for maintaining system stability and data integrity under continuous, demanding workloads.
Operating at a data rate of 5600MT/s with a CAS latency of 46, this module provides the bandwidth required for modern server applications. It functions at a standard DDR5 voltage of 1.1V, contributing to lower power consumption and thermal output within the server chassis. The physical design adheres to the 288-pin DIMM standard with a height of 31.2 mm, ensuring broad compatibility with compliant DDR5 server platforms. An integrated heat spreader assists with thermal dissipation during operation.
Key Features:- 48 GB single-module capacity
- DDR5 memory technology
- 5600MT/s data transfer rate
- CAS Latency of 46
- Operates at a low 1.1 V
- 288-pin DIMM form factor
- ECC support for data error correction
- Registered memory for server stability
- Single-rank (1Rx4) module design
- Equipped with a heat spreader for cooling
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- leaflet (English)


