
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Samsung M393B2G70EB0-CMAQ2M 16GB DDR3-1866MHz RDIMM 2Rx4 CL13 Memory
- Capacity: 16GB
- Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1866MHz (PC3-14900)
- Configuration: 2Rx4 (Dual Rank, x4 Data Width)
- Latency: CL13
- Voltage: Typically 1.5V
- Designed for server and workstation applications
- Supports ECC (Error-Correcting Code) functionality
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
The Samsung M393B2G70EB0-CMAQ2M is a 16GB DDR3 RDIMM memory module operating at 1866MHz. It features a 2Rx4 configuration and CL13 latency, designed for servers and workstations requiring reliable, high-speed RAM.
Technical Information
| Capacity | 16GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1866MHz |
Additional Specifications
| Form Factor | RDIMM |
| Rank | 2Rx4 |
| CAS Latency | CL13 |
Product Description
This 16GB DDR3 Registered DIMM (RDIMM) from Samsung, model M393B2G70EB0-CMAQ2M, is a high-performance memory module designed for server and workstation environments. Operating at a speed of 1866MHz (often referred to as PC3-14900), it provides substantial bandwidth for memory-intensive applications and multitasking. The RDIMM form factor includes a register chip that buffers command and address signals, reducing electrical load on the memory controller. This allows for higher memory capacities and greater stability in systems with many memory modules installed. The 2Rx4 configuration indicates that the module is dual-ranked, with each rank using x4 DRAM chips, which can offer performance benefits in certain memory access patterns. With a CAS Latency (CL) of 13, this module strikes a balance between speed and timing. It is engineered for reliability and is typically ECC (Error-Correcting Code) enabled, which is crucial for maintaining data integrity in critical server operations. This memory module is suitable for upgrading or populating servers that support DDR3 memory technology.



