HMT41GV7AFR8A-H9 SK Hynix 8GB DDR3-1333 CL9 ECC UDIMM Memory

What does ECC mean in this memory module?

ECC stands for Error-Correcting Code, a memory feature that detects and corrects single-bit errors to improve data integrity during operation.

Is the HMT41GV7AFR8A-H9 compatible with all DDR3 motherboards?

This module is compatible only with motherboards that support DDR3 ECC unbuffered DIMMs and the 1333 MT/s speed. Non-ECC or incompatible systems may not support it.

What type of systems use unbuffered DIMM memory?

Unbuffered DIMMs like this are commonly used in desktops and entry-level servers that require fast memory access without the buffering present in registered DIMMs.

What does CL9 indicate in this memory?

CL9 refers to the CAS latency, which is the delay time between a command and data availability. A CL9 latency means there are 9 clock cycles delay during memory read operations.

Can this module be used in non-ECC systems?

The memory is designed for ECC-supporting systems. Installing it in non-ECC systems might cause incompatibility or the ECC functionality will be inactive.

Does this module support DDR3 speeds other than 1333 MHz?

This module is rated specifically for DDR3-1333 (1333 MT/s) speed. Operation at other speeds depends on motherboard and system support but is not guaranteed.