Name: HMT42GR7BFR4A-H9 SK Hynix 16GB DDR3-1333 ECC RDIMM Memory Module
Brand: SK Hynix
SKU: HMT42GR7BFR4A-H9
Price: 110.11 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The HMT42GR7BFR4A-H9 SK Hynix memory module provides 16GB of DDR3 memory operating at 1333 MHz with ECC Registered DIMM technology. It is designed to detect and correct memory errors, supporting stability in server and workstation environments. The module features a CAS latency of 9 for defined timing in memory access.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	16GB
Memory Technology	DDR3 SDRAM
Module Type	RDIMM
RAM Standard	PC3-10600
Pin Count	240-Pin
Error Correction	ECC
Voltage	1.5V

Performance
Bus Speed	1333 MT/s
Bandwidth	10600 MB/s
Native Speed	1333 MHz
CAS	9

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The HMT42GR7BFR4A-H9 is a 16GB DDR3-1333 ECC Registered DIMM memory module produced by SK Hynix. It is designed to provide reliable system memory for servers and workstations where error correction and stability are crucial. This memory module operates at 1333 MHz with a CAS latency of 9 (CL9), balancing performance and system compatibility. ECC technology enables the detection and correction of single-bit memory errors, which helps maintain data integrity during operation. Typical users include IT professionals managing enterprise servers or data centers requiring stable and error-checked system memory. Key Features 16GB capacity DDR3 memory for substantial system memory support 1333 MHz operating frequency suitable for compatible server platforms ECC Registered DIMM design for enhanced error correction and system stability CAS latency of 9 ensuring defined memory access timing Manufactured by SK Hynix, a recognized memory vendor This memory module serves a critical role in maintaining server reliability and data integrity through ECC capabilities. Its Registered DIMM architecture supports stable memory operation in multi-module configurations, making it appropriate for enterprise-grade hardware.

Use Cases
This memory module is primarily used in enterprise servers and workstations that require error-correcting memory to ensure system stability and data accuracy. It fits environments where memory integrity is critical, such as data centers and mission-critical computing. How It's Used: Installed in server motherboards supporting DDR3-1333 ECC Registered DIMM memory Deployed in data center environments for systems requiring error correction to prevent data corruption Used by IT professionals upgrading server memory capacity while maintaining system reliability Applied in multi-processor systems where registered DIMMs aid in signal integrity and scalability Utilized in workstations handling compute-intensive tasks with a need for consistent memory performance The HMT42GR7BFR4A-H9 module plays an important role in maintaining error-free memory operations in sensitive IT environments. Its ECC and registered features help sustain system uptime and data accuracy, aligning with the demands of enterprise-grade hardware.

FAQ's
What type of memory is the HMT42GR7BFR4A-H9? The HMT42GR7BFR4A-H9 is a 16GB DDR3-1333 ECC Registered DIMM memory module designed for server and workstation use. What does ECC mean on this memory module? ECC stands for Error-Correcting Code, which detects and corrects single-bit memory errors to maintain data integrity during operation. Is this memory compatible with all DDR3 systems? This module is specifically an ECC Registered DIMM; it requires a compatible server or workstation motherboard that supports DDR3 ECC Registered memory. What is the significance of CL9 in this memory? CL9 refers to the CAS latency of 9 clock cycles, indicating the delay time between memory access request and data availability. Who typically uses SK Hynix DDR3 ECC Registered DIMMs? IT professionals and system administrators deploying or upgrading server and workstation memory that requires error correction and stability use these modules. Can this module be used in non-registered (unbuffered) systems? No, this module is Registered DIMM type and is not compatible with unbuffered memory slots on standard desktop motherboards.