Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Samsung M393A8G40MB2-CTD70 64GB DDR4-2666MHz RDIMM 2Rx4 CL19 Memory
- Capacity: 64GB
- Memory Type: DDR4 SDRAM
- Speed: 2666MHz (PC4-21300)
- Form Factor: RDIMM (Registered DIMM)
- Rank: 2Rx4 (Dual Rank x4)
- Latency: CL19
- Voltage: 1.2V
- Designed for servers and workstations
M393A8G40MB2-CTD70 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Capacity
- 64GB
- Memory Type
- DDR4 SDRAM
- Speed
- 2666MHz
- Form Factor
- RDIMM
- Rank
- 2Rx4
- Latency
- CL19
Product details
The Samsung M393A8G40MB2-CTD70 is a 64GB DDR4-2666MHz RDIMM memory module. It features a 2Rx4 rank configuration and CL19 latency, designed for high-performance servers and workstations. This memory provides increased bandwidth and capacity for demanding computing tasks.
Technical Information
| Capacity | 64GB |
| Memory Type | DDR4 SDRAM |
| Speed | 2666MHz |
Additional Specifications
| Form Factor | RDIMM |
| Rank | 2Rx4 |
| Latency | CL19 |
Description
The Samsung M393A8G40MB2-CTD70 is a high-capacity 64GB memory module engineered for enterprise-grade computing environments. It operates using DDR4 SDRAM technology, offering significant improvements in speed and efficiency over previous generations. The module is rated at 2666MHz, providing substantial bandwidth for data-intensive applications and multitasking. This module is a Registered DIMM (RDIMM), which includes an onboard register to buffer memory commands and addresses. This feature reduces electrical load on the memory controller, allowing for more memory modules to be installed and improving system stability, especially in servers. The 2Rx4 configuration indicates it is dual-rank with x4 organization, further enhancing performance by allowing simultaneous access to different memory banks. With a CAS Latency (CL) of 19, this memory module strikes a balance between speed and timing. It is designed to meet the demanding requirements of modern servers, workstations, and high-performance computing systems, where large amounts of memory are crucial for virtualization, large datasets, complex simulations, and database operations. The 1.2V operating voltage ensures power efficiency.
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.
Buying 10+ units?
Get volume pricing and availability for M393A8G40MB2-CTD70.
