
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Samsung M391A5143EB1-CTD 4GB DDR4-2666MHz UDIMM 1Rx8 CL19 Memory
- Capacity: 4GB
- Memory Type: DDR4 SDRAM
- Speed: 2666MHz (PC4-21300)
- Form Factor: UDIMM (Unbuffered DIMM)
- Rank: 1Rx8 (Single Rank, 8-bit organization)
- CAS Latency: CL19
- Voltage: 1.2V
- Non-ECC memory
- Designed for modern desktop and workstation PCs
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
This Samsung M391A5143EB1-CTD is a 4GB DDR4-2666MHz UDIMM memory module. It features a 1Rx8 rank configuration and CL19 latency, designed for standard desktop and workstation systems.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR4 SDRAM |
| Speed | 2666MHz |
| Form Factor | UDIMM |
Additional Specifications
| Rank | 1Rx8 |
| CAS Latency | CL19 |
| Voltage | 1.2V |
| ECC | No |
Product Description
The Samsung M391A5143EB1-CTD is a 4GB DDR4 Unbuffered DIMM (UDIMM) memory module, engineered for enhanced performance in modern computing systems. Operating at a speed of 2666MHz, it provides a significant boost in data transfer rates compared to older DDR generations, making it suitable for a wide range of applications from everyday computing to more demanding tasks. The 1Rx8 rank configuration indicates a single rank of memory chips, each organized with an 8-bit data width, contributing to efficient memory access.


