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Samsung M391A1G43DB0-CPB 8GB DDR4-2133MHz UDIMM 2Rx8 CL15 Memory
- Capacity: 8GB
- Type: DDR4 SDRAM
- Form Factor: UDIMM (Unbuffered DIMM)
- Speed: 2133MHz (PC4-17000)
- Latency: CL15
- Configuration: 2Rx8 (Dual Rank, x8 data width)
- Voltage: 1.2V (standard DDR4)
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Product Overview
The Samsung M391A1G43DB0-CPB is a high-performance 8GB DDR4 Unbuffered DIMM (UDIMM) memory module. Operating at 2133MHz with a CL15 latency, it is designed for standard desktop and server applications requiring reliable and efficient memory.
Technical Information
| Part Number | M391A1G43DB0-CPB |
| Capacity | 8GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | UDIMM |
Additional Specifications
| Speed | 2133MHz |
| CAS Latency | CL15 |
| Rank | 2Rx8 |
| Voltage | 1.2V |
Product Description
The Samsung M391A1G43DB0-CPB is an 8GB DDR4 memory module engineered for enhanced computing performance. As an Unbuffered DIMM (UDIMM), it is suitable for a wide range of desktop computers and entry-level servers that do not require registered memory modules. The module operates at a speed of 2133MHz, providing a significant bandwidth increase over previous DDR generations, and features a CAS Latency (CL) of 15, contributing to efficient data access. This memory module utilizes a 2Rx8 configuration, indicating it is dual-ranked with each rank composed of x8 DRAM chips. This configuration can offer performance benefits in certain applications by allowing the memory controller to access different ranks concurrently. The standard 1.2V operating voltage ensures compatibility with most DDR4-compliant motherboards and systems, promoting energy efficiency. With its combination of capacity, speed, and latency, the M391A1G43DB0-CPB is an excellent choice for upgrading existing systems or for building new ones where reliable and cost-effective memory is paramount. It is designed to meet the demands of everyday computing tasks, multitasking, and moderate application workloads.
