Name: HMT42GR7CMR4C-G7D8 SK Hynix 16GB DDR3-1066 CL7 ECC RDIMM Memory
Brand: SK Hynix
SKU: HMT42GR7CMR4C-G7D8
Price: 95.15 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The SK Hynix 16GB DDR3-1066 CL7 ECC RDIMM Memory module provides error-correcting capability and a registered DIMM design, making it suitable for server and workstation applications requiring stable and accurate data handling at DDR3-1066 speeds with CAS Latency 7 timing.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	16GB
Memory Technology	DDR3 SDRAM
Module Type	RDIMM
RAM Standard	PC3-8500
Pin Count	240-Pin
Error Correction	ECC
Rank	4Rx4
Voltage	1.5V

Performance
Bus Speed	1066 MT/s
Bandwidth	8500 MB/s
Native Speed	1066 MHz
CAS	7

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

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

Product Description
The SK Hynix HMT42GR7CMR4C-G7D8 is a 16GB DDR3 memory module designed for use in servers and workstations that require error correction capabilities. It operates at a DDR3-1066 speed with a CAS Latency of 7, supporting ECC to detect and correct data corruption in memory. This module is a Registered DIMM (RDIMM), meaning it includes a register to help stabilize and buffer control signals, which is beneficial in multi-module configurations common in enterprise systems. The primary users of this memory are IT professionals managing server hardware where data integrity and stability are crucial. It is suitable for environments that demand consistent performance under continuous workloads. Key Features 16GB capacity supporting larger memory requirements DDR3-1066 speed for compatibility with systems designed for this memory standard CAS Latency 7 timing for balanced access speed ECC functionality to maintain data integrity Registered DIMM architecture enhancing signal reliability in multi-module setups This memory module plays a critical role in maintaining system stability and data accuracy in servers and professional workstations. Its ECC and RDIMM features make it suitable for critical computing tasks where minimizing errors is essential.

Use Cases
This memory module is typically implemented in enterprise servers and professional workstations where data integrity and consistent memory performance are required. It is used in environments that support DDR3-1066 ECC registered memory, including database servers and virtualization hosts. How It's Used: Installed in rack or tower servers requiring 16GB DDR3 ECC RDIMM modules Deployed in virtualization servers to support multiple virtual machines with stable memory Used in database servers for error-correcting memory to prevent data corruption Employed in professional workstations performing memory-intensive computations Configured in multi-module setups needing registered DIMM buffering for signal reliability Overall, this memory module supports the operational needs of IT environments demanding accuracy and dependability. Its ECC and registered features help maintain system uptime and reduce memory-related errors.

FAQ's
Is the HMT42GR7CMR4C-G7D8 compatible with non-ECC systems? This memory module is ECC registered DIMM designed for systems that support ECC and RDIMM. It is not compatible with non-ECC or unbuffered memory slots. What does the CL7 specification indicate? CL7 refers to the CAS Latency of 7 clock cycles, which is the delay time between a command and the moment data is available during a memory read operation in DDR3-1066 modules. Can this memory be installed in desktop PCs? This module is intended for servers and workstations requiring ECC registered memory, so it generally is not compatible with typical desktop PC motherboards. Does this module support DDR3 speeds faster than 1066 MT/s? This SK Hynix module is specified for DDR3-1066 operation and does not support higher speed DDR3 standards. What is the purpose of the registered DIMM feature? Registered DIMMs include a register to buffer control signals, improving signal integrity in systems populated with multiple memory modules, common in servers. Who typically uses the HMT42GR7CMR4C-G7D8 memory? This memory is typically used by IT professionals managing servers and workstations that require ECC for error detection and correction in critical computing tasks.