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Samsung M393A2K43CB2-CTD7Q 16GB DDR4-2666MHz RDIMM 2Rx8 CL19 Memory
- 16 GB DDR4
- 288-pin DIMM
- 1.2 V
- ECC
Was $418.96 · You save $62.54
Key specifications
See full specs ↓- Internal memory
- 16 GB
- Internal memory type
- DDR4
- Memory clock speed
- 2666 MHz
- Memory form factor
- 288-pin DIMM
- ECC
- Yes
- Buffered memory type
- Registered (buffered)
Product details
Samsung M393A2K43CB2-CTD7Q. Internal memory: 16 GB, Internal memory type: DDR4, Memory clock speed: 2666 MHz, Memory form factor: 288-pin DIMM, ECC
Features
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| ECC | Yes |
| Buffered memory type | Registered (buffered) |
| Memory voltage | 1.2 V |
Description
The Samsung M393A2K43CB2-CTD7Q is a high-performance 16GB DDR4 Registered DIMM (RDIMM) memory module. RDIMMs are specifically designed for server and workstation applications where memory stability, capacity, and error correction are paramount. The 'Registered' aspect means that the module includes a register chip that buffers the command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and more stable operation in systems with many memory modules. Operating at a speed of 2666MHz (often designated as PC4-21300), this module provides substantial bandwidth for data-intensive tasks. The 2Rx8 configuration indicates that the module has two ranks of memory chips, each with eight data bits, which can improve performance by allowing the memory controller to access different ranks independently. The CAS Latency of CL19 specifies the delay between the memory controller requesting data from a column and the data becoming available. This 16GB DDR4 RDIMM is an essential component for upgrading or building servers and high-end workstations that demand reliable and fast memory performance. It is crucial to ensure compatibility with the specific motherboard and CPU of the target system, as server memory requirements can be very precise.
Condition: Refurbished
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