Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Samsung M393A1K43BB0-CPB40 8GB DDR4-2133MHz RDIMM 1Rx8 CL15 Memory
- Capacity: 8GB
- Type: DDR4 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 2133MHz (PC4-17000)
- CAS Latency: CL15
- Configuration: 1Rx8 (Single Rank, x8 devices)
- Suitable for servers and workstations
- ECC (Error-Correcting Code) support
M393A1K43BB0-CPB40 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
- 8GB
- Memory Type
- DDR4 SDRAM
- Form Factor
- RDIMM
- Speed
- 2133MHz
- CAS Latency
- CL15
- Rank
- 1Rx8
Product details
The Samsung M393A1K43BB0-CPB40 is an 8GB DDR4 Registered DIMM (RDIMM) memory module. It operates at 2133MHz with CL15 timings and features a 1Rx8 configuration, designed for server and workstation environments requiring reliable memory performance.
Technical Information
| Capacity | 8GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM |
Additional Specifications
| Speed | 2133MHz |
| CAS Latency | CL15 |
| Rank | 1Rx8 |
Description
The Samsung M393A1K43BB0-CPB40 is an 8GB DDR4 Registered DIMM (RDIMM) memory module engineered for server and workstation applications. It operates at a speed of 2133MHz, providing efficient data transfer rates essential for demanding computing tasks. The DDR4 technology ensures enhanced performance, lower power consumption, and higher densities compared to previous generations of RAM. This module features a 1Rx8 configuration, meaning it is single-ranked and uses x8 DRAM devices. Single-rank modules can sometimes offer slightly lower latency in certain scenarios compared to dual-rank modules, while still providing robust performance. As an RDIMM, it includes an onboard register that buffers command and address signals, reducing the electrical load on the memory controller. This allows for greater memory capacity and improved stability in systems with multiple memory slots, which is a common requirement in server environments. With a CAS Latency (CL) of 15, this memory module offers a good balance between speed and responsiveness. The 2133MHz frequency (PC4-17000) is a standard speed for many server platforms, ensuring compatibility. This Samsung RDIMM is designed for reliability and is a key component for systems running critical applications, virtual machines, or handling large datasets, where stable and efficient memory performance is crucial.
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 M393A1K43BB0-CPB40.
