Kingston Technology Corp. KSM56R46BD8PMI-48MBI 48GB DDR5-5600 CL46 2Rx8 Registered server RAM
- 48 GB
- DDR5 5600
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A 96GB DDR5-4800 ECC registered DIMM with 1.1V operation and Samsung DRAM chips for server memory upgrades
This registered DDR5 module delivers 96GB of ECC-protected capacity for server and workstation platforms. It operates at the standard 1.1V and uses Samsung DRAM components in a 2Rx4 organisation. The 288-pin form factor fits DDR5 DIMM slots in compatible systems.
At DDR5-4800 speed with CAS latency 40 the module maintains consistent bandwidth across extended workloads rather than only in short bursts. ECC circuitry detects and corrects single-bit errors on the fly, preserving data integrity during long compute jobs or virtualisation tasks. Registered buffering reduces electrical load on the memory controller, helping stability when multiple modules populate a channel.
The DDR5 interface tops out at 4800 MT/s for this module, so peak transfer rate is bounded by the PC5-38400 specification. A single 96GB rank configuration reaches the maximum density available in a 2Rx4 RDIMM without 3DS stacking. Systems limited to lower DDR5 speeds or without registered-DIMM support cannot use this module at its rated specification.
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| Product | |
|---|---|
| Brand name | A-Tech |
| Product line | Compatible Replacement for Samsung M321RYGA0BB0-CQK |
| Model name | A-Tech 96 GB DDR5-4800 ECC RDIMM Server RAM Module |
| Total capacity | 96 GB |
| Product type | 288-Pin DDR5 RDIMM |
| Performance | |
| Rated speed | DDR5 4800 (PC5 38400) |
| Processor | |
| Chipset | Samsung Chipset |
| Memory | |
| CAS latency | 40 |
| ECC support | Yes |
| Buffer type | Registered |
| Memory rank | 2Rx4 |
| Heat spreader | No |
| Power | |
| Rated voltage | 1.1 V |
The module operates at the standard DDR5 voltage of 1.10V, which helps limit power draw and heat output during all-day operation in registered server configurations.
Your board needs a DDR5 288-pin RDIMM slot and must support registered ECC memory with 2Rx4 organisation; consult the system manual for correct channel population rules.
Mixing ranks or capacities is possible only if the platform's memory controller and BIOS allow it; the module uses Samsung DRAM ICs and a 2Rx4 layout, so verify your system's qualified-vendor list before combining.
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