Samsung M393A2K40CB2-CTD7Q 16GB DDR4-2666MHz RDIMM 1Rx4 CL19 Memory
Shop all Samsung parts (7,194) ›- 16GB DDR4 SDRAM capacity
- 2666MHz (PC4-21300) memory speed
- RDIMM (Registered DIMM) for server environments
- 1 rank x 4 bits organization (1Rx4)
- CL19 CAS Latency
- 1.2V voltage
- ECC (Error-Correcting Code) support
- Designed for high-performance computing and data centers
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Key specifications
See full specs ↓- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM
- Capacity
- 16GB
- Speed
- 2666MHz
- CAS Latency
- CL19
- Rank
- 1Rx4
Product details
The Samsung M393A2K40CB2-CTD7Q is a 16GB DDR4 Registered DIMM (RDIMM) memory module, operating at 2666MHz with CL19 latency. It is designed for modern servers and workstations requiring high bandwidth and capacity.
Specifications
- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM
- Capacity
- 16GB
- Speed
- 2666MHz
- CAS Latency
- CL19
- Rank
- 1Rx4
- Voltage
- 1.2V
- ECC
- Yes
Description
This Samsung M393A2K40CB2-CTD7Q module is a 16GB DDR4 RDIMM, engineered to deliver high performance and reliability for contemporary server and workstation platforms. DDR4 technology offers significant improvements in speed and power efficiency over previous generations, making it ideal for data centers and high-performance computing environments. The 2666MHz operating frequency provides substantial bandwidth, crucial for handling large datasets and complex applications. The RDIMM design incorporates a register chip that buffers command and address signals, reducing the electrical load on the memory controller. This allows for greater memory scalability and system stability, especially in multi-processor configurations. The 1Rx4 rank organization indicates a single-rank module with a 4-bit data width per chip, optimized for high-speed operation and efficient use of memory channels. With a CAS Latency of CL19, this module offers a responsive performance profile suitable for demanding enterprise workloads. The integrated ECC (Error-Correcting Code) functionality is vital for ensuring data integrity and system reliability in mission-critical applications. The standard 1.2V operating voltage contributes to lower power consumption, aligning with modern energy-efficient computing goals. This makes the M393A2K40CB2-CTD7Q a robust choice for server upgrades and new builds.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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