Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Samsung M393A2K40BB2-CTD6Q 16GB DDR4-2666MHz RDIMM 1Rx4 CL19 Memory
- Capacity: 16GB
- Type: DDR4 SDRAM
- Speed: 2666MHz (PC4-21300)
- Form Factor: RDIMM (Registered DIMM)
- Rank: 1Rx4 (Single Rank, x4 organization)
- Latency: CL19
- Voltage: 1.2V
- ECC: Yes (Registered ECC)
Was $239.65 · You save $35.65
Key specifications
See full specs ↓- Memory Type
- DDR4 SDRAM
- Capacity
- 16GB
- Speed
- 2666MHz
- Form Factor
- RDIMM
- Rank
- 1Rx4
- CAS Latency
- CL19
Product details
This Samsung 16GB DDR4-2666MHz RDIMM memory module is designed for high-performance computing environments. It features a 1Rx4 rank configuration and CL19 latency, ensuring efficient data transfer and system responsiveness.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 16GB |
| Speed | 2666MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 1Rx4 |
| CAS Latency | CL19 |
| Voltage | 1.2V |
| Error Correction | ECC |
Description
The Samsung M393A2K40BB2-CTD6Q is a high-density, high-performance 16GB DDR4 Registered DIMM (RDIMM) memory module. Engineered for server and workstation applications, it operates at a speed of 2666MHz, providing significant bandwidth for demanding workloads. The 1Rx4 rank configuration indicates a single rank with four data bits per chip, optimizing signal integrity and performance in multi-processor systems. This module utilizes DDR4 technology, which offers improvements in speed, power efficiency, and density compared to previous DDR generations. The Registered DIMM form factor includes an onboard register that buffers command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and improved stability. This makes it ideal for enterprise-grade systems where reliability and capacity are paramount. With a CAS Latency (CL) of 19, this memory module strikes a balance between speed and timing. The 1.2V operating voltage contributes to lower power consumption and heat generation, crucial for dense server environments. The inclusion of ECC (Error-Correcting Code) functionality allows the module to detect and correct single-bit errors, enhancing data integrity and system uptime.
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 M393A2K40BB2-CTD6Q.
