Name: CT16G3ERSDD4186D Crucial 16GB DDR3 1866MHz CL13 ECC RDIMM Memory
Brand: Crucial
SKU: CT16G3ERSDD4186D
Price: 79.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The Crucial CT16G3ERSDD4186D is a 16GB DDR3 memory module featuring ECC and registered capabilities. It operates at 1866MHz with a CAS latency of 13, providing error correction and improved signal integrity for server and workstation use.

General Information
Brand	Crucial

Technical Information
Memory Capacity	16GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-14900
Pin Count	240-Pin
Error Correction	ECC
Rank	Dual Rank (2R)
Voltage	1.5V

Performance
Bus Speed	1866 MHz
Bandwidth	14900 MB/s
Native Speed	1866 MT/s
CAS	13

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The Crucial CT16G3ERSDD4186D is a 16GB DDR3 ECC Registered DIMM memory module designed to provide error-correcting memory for servers and workstations. It operates at a speed of 1866MHz with a CAS latency of 13, helping to maintain data integrity and system stability under demanding workloads. Typically used in enterprise IT environments, this RDIMM is suited for applications where memory reliability is critical, such as database servers, virtualization hosts, and data centers. IT professionals and system administrators specify such modules to ensure consistent performance and error detection. Key Features 16GB capacity supporting large memory requirements DDR3 memory technology running at 1866MHz frequency CAS latency of 13 for balanced speed and latency ECC (Error-Correcting Code) functionality to detect and correct memory errors Registered DIMM design to improve signal integrity and stability in multi-module configurations This memory module supports workloads that demand stable and accurate data processing. Its ECC and registered features help reduce data corruption risks, making it suitable for mission-critical server environments. By integrating this RDIMM, systems can achieve more dependable memory performance under continuous operation.

Use Cases
The Crucial 16GB DDR3 1866MHz CL13 ECC RDIMM memory is commonly deployed in server and workstation environments where data integrity is essential. It suits enterprises running virtualized workloads, databases, or other applications requiring consistent memory performance. How It's Used: Installed in servers requiring ECC memory to detect and correct data errors Used in multi-processor systems benefiting from registered DIMM stability Deployed in data centers to support database and virtualization workloads Utilized by IT professionals upgrading memory capacity in compatible DDR3 ECC RDIMM systems Employed in workstations running critical applications needing reliable memory operation This memory module plays a key role in maintaining system stability in demanding IT environments. Its error-correcting and registered features help reduce memory-related faults, supporting continuous and accurate data processing.

FAQ's
What does ECC RDIMM mean in this memory module? ECC RDIMM stands for Error-Correcting Code Registered DIMM. This memory detects and corrects data errors and uses a register to improve signal integrity, making it suitable for server environments. Is this 16GB DDR3 memory compatible with all servers? Compatibility depends on the server's support for DDR3 ECC Registered DIMMs at 1866MHz. Verify the server documentation to ensure it supports this specific memory type and speed. What is the significance of the 1866MHz speed? The 1866MHz frequency indicates the data transfer rate of the memory module. It must be supported by the system's motherboard and CPU to operate at this speed. What does CAS latency 13 (CL13) imply? CAS latency 13 means the delay between the memory controller requesting data and the data being available is 13 clock cycles. It impacts memory access timing but must be matched to system requirements. Can this memory be used in non-ECC systems? This module is designed for ECC systems. Using it in non-ECC systems may cause compatibility issues or the ECC features will not function. Does this RDIMM support multi-processor configurations? Registered DIMMs like this one improve signal integrity in multi-processor setups, so it is suitable for servers with multiple CPU sockets that support registered memory.