Name: HMT42GR7AFR4C-PB SK Hynix 16GB DDR3-1600 ECC RDIMM Memory Module
Brand: SK Hynix
SKU: HMT42GR7AFR4C-PB
Price: 79.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The SK Hynix 16GB DDR3-1600 CL11 ECC RDIMM Memory module provides 16GB of DDR3 memory running at 1600 MT/s with a CAS latency of 11. Featuring ECC support and a registered DIMM design, it fits into server and workstation environments that require error correction and enhanced signal stability.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	16GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-12800
Pin Count	240-Pin
Error Correction	ECC
Rank	Quad-Rank (4R)
Voltage	1.5V

Performance
Bus Speed	1600 MT/s
Bandwidth	12800 MB/s
Native Speed	1600 MHz
CAS	11

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The SK Hynix HMT42GR7AFR4C-PB is a 16GB DDR3-1600 memory module featuring ECC (Error-Correcting Code) functionality and a Registered DIMM (RDIMM) design. This memory module is primarily intended for use in servers and enterprise-grade workstations where data integrity and system stability are critical. Typically utilized by IT professionals managing server infrastructure, the HMT42GR7AFR4C-PB supports systems that require error correction capabilities to detect and correct common types of memory data corruption. Key Features 16GB capacity DDR3 SDRAM operating at 1600 MT/s CAS latency of 11 (CL11) for controlled access speed ECC support for error detection and correction Registered DIMM format to reduce electrical load on the memory controller Optimized for systems supporting DDR3 ECC RDIMMs This memory module plays an important role in maintaining data integrity and operational stability in compatible server environments. Its ECC and registered design help reduce the risk of system crashes caused by memory errors, making it suitable for critical applications requiring consistent uptime.

Use Cases
This memory module is typically deployed in enterprise servers and professional workstations where error correction and system reliability are essential. It suits environments handling large data sets, virtualization, and multi-user workloads. How It's Used: Installed in server motherboards supporting DDR3 ECC RDIMM to maintain data integrity Used in workstations running critical applications requiring memory error correction Deployed in database servers to support stable, continuous operation under heavy load Utilized in virtualization hosts to ensure reliable memory performance for multiple virtual machines Applied in telecommunications equipment requiring robust memory modules with error detection Overall, this ECC registered memory module helps maintain system uptime by detecting and correcting memory errors, which is vital for enterprise IT environments that operate continuously and process sensitive data.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which allows the memory to detect and correct common types of internal data corruption, enhancing system reliability in servers. Is the HMT42GR7AFR4C-PB compatible with standard desktop motherboards? This module is a Registered DIMM (RDIMM) designed for servers and is generally not compatible with standard desktop motherboards, which typically use unbuffered memory. What is the significance of CL11 latency? CL11 refers to the CAS latency, indicating the delay time between a memory controller request and data availability. A CL11 latency balances speed and timing for DDR3-1600 modules. Can this memory be mixed with non-ECC modules? Mixing ECC RDIMM with non-ECC memory is usually not supported and may cause system instability, so it is recommended to use matching ECC modules in compatible systems. What type of systems typically use DDR3-1600 ECC RDIMM modules? Enterprise servers, workstations, and systems requiring high data integrity typically use DDR3-1600 ECC Registered DIMM modules like this one. Does the registered DIMM design affect installation? Registered DIMMs have a register to reduce electrical load on the memory controller, requiring compatible server motherboards designed to support RDIMM modules.