Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Samsung M393AAK40B42-CWD7Q 128GB DDR4-2666MHz RDIMM 8Rx4 CL19 Memory
- 128GB memory capacity
- DDR4 SDRAM technology
- 2666MHz memory speed
- RDIMM (Registered DIMM) type
- 8-rank x 4 configuration (8Rx4)
- CL19 CAS Latency
- Designed for servers and workstations
- High-performance computing
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Samsung M393AAK40B42-CWD7Q is a 128GB DDR4-2666MHz RDIMM memory module. It features an 8-rank x 4 configuration (8Rx4) and a CL19 CAS latency, designed for high-performance servers and workstations. This module provides significant memory capacity and speed for demanding computing tasks.
Technical Information
| Capacity | 128GB |
| Type | DDR4 RDIMM |
| Speed | 2666MHz |
| Latency | CL19 |
Additional Specifications
| Configuration | 8Rx4 |
| Brand | Samsung |
| Part Number | M393AAK40B42-CWD7Q |
Product Description
The Samsung M393AAK40B42-CWD7Q is a high-capacity 128GB Registered DIMM (RDIMM) memory module, built using advanced DDR4 SDRAM technology. Operating at a speed of 2666MHz, this module is designed to deliver exceptional performance for memory-intensive applications and enterprise-level computing environments. The RDIMM form factor includes an on-module buffer (register) that helps reduce electrical load on the memory controller, enabling higher memory capacities and improved signal integrity, which is crucial for server stability and performance. This memory module features an 8-rank x 4 configuration (8Rx4), indicating a sophisticated internal organization of the DRAM chips. This configuration allows for higher density and potentially improved performance by enabling more parallel access to memory. With a CAS Latency (CL) of 19, it strikes a balance between speed and stability, suitable for a wide range of server workloads. The 2666MHz frequency ensures rapid data transfer between the memory and the CPU, accelerating application execution and overall system responsiveness. Designed primarily for servers and high-end workstations, the M393AAK40B42-CWD7Q is an ideal choice for environments such as data centers, virtualization platforms, scientific computing, and large-scale database management. Its substantial capacity and high speed contribute to enhanced multitasking capabilities, faster data processing, and improved system efficiency, allowing organizations to handle complex tasks and large datasets with greater ease and speed.
