Name: HMT351R7EFR4A-H9 SK Hynix 4GB DDR3-1333 ECC RDIMM Memory Module
Brand: SK Hynix
SKU: HMT351R7EFR4A-H9
Price: 77.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The HMT351R7EFR4A-H9 SK Hynix module is a 4GB DDR3-1333 ECC Registered DIMM designed to provide balanced memory speed and error correction for server and workstation environments. It features a 1333 MHz frequency, a CAS latency of 9, and ECC support to help maintain data integrity within supported systems.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	4GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-10600
Pin Count	240-Pin
Error Correction	ECC
Rank	1Rx8
Voltage	1.5V

Performance
Bus Speed	DDR3-1333 (1333 MT/s)
Bandwidth	10600 MB/s
Native Speed	1333 MT/s
CAS	CL9

Physical Characteristics
Package	FBGA
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The HMT351R7EFR4A-H9 is a 4GB DDR3 memory module designed by SK Hynix. It operates at a frequency of 1333 MHz and features a CAS latency timing of 9, suitable for systems requiring balanced memory speed and timing. This module is equipped with ECC (Error-Correcting Code) capability, which helps detect and correct memory errors to enhance system stability. This memory is a Registered DIMM (RDIMM), commonly used in servers and enterprise workstations where data integrity and reliability are critical. IT professionals and system administrators typically select such modules for environments that demand continuous operation and error mitigation. Key Features 4GB capacity DDR3 memory module 1333 MHz operating frequency with CL9 timing ECC functionality for error correction Registered DIMM architecture for stability in multiprocessor systems Manufactured by SK Hynix The module’s ECC support and registered design make it suitable for server-grade applications where memory errors can cause system failures. By integrating this memory, administrators can maintain system uptime and data reliability in critical computing tasks.

Use Cases
This memory module is typically used in enterprise server and workstation settings where error correction and system stability are priorities. It suits environments that handle critical workloads requiring reliable memory performance and data integrity. How It's Used: Installed in servers requiring ECC Registered DDR3 memory for error detection and correction Used in multiprocessor workstation systems that support RDIMM modules Deployed in data center environments where uptime and reliability are essential Utilized by IT professionals managing memory upgrades in compatible enterprise hardware Employed in systems that operate continuous workloads sensitive to memory errors Overall, this module plays a role in maintaining consistent memory performance in systems where ECC and registered features are needed to support stable and error-checked operation, particularly in professional and enterprise contexts.

FAQ's
What is the capacity of the HMT351R7EFR4A-H9 memory module? This memory module has a capacity of 4GB, suitable for server and workstation applications requiring moderate memory size. What does ECC mean on this SK Hynix DDR3 RDIMM? ECC stands for Error-Correcting Code, which allows the memory to detect and correct certain types of internal data corruption, improving system reliability. Is this memory compatible with non-ECC systems? This module is designed as an ECC Registered DIMM, which typically requires compatible server or workstation motherboards supporting ECC functionality. What does CL9 indicate for this DDR3 memory? CL9 refers to the CAS latency timing of 9 clock cycles, indicating the delay between memory access request and data availability at the module's 1333 MHz speed. What type of systems use Registered DIMMs like HMT351R7EFR4A-H9? Registered DIMMs are commonly used in multiprocessor servers and workstations where memory stability and scalability are critical. Who manufactures the HMT351R7EFR4A-H9 memory module? The memory module is manufactured by SK Hynix, a known supplier of DRAM and memory components.