ECS K7VZM Motherboard Memory Upgrade

Give your ECS K7VZM a performance boost by upgrading its memory. With more memory, you will also be able to run multiple applications at the same time.

Avoid fatal exception errors, stop messages and random reboots by investing in quality memory for your ECS K7VZM. The computer memory upgrade choices listed here have been tested for quality and compatibility with your ECS K7VZM motherboard. In addition, you get a limited lifetime warranty and free technical support with your computer memory upgrade.

ECS K7VZM Motherboard Specs:

• 168-pin DIMM Banking: 2 (2 banks of 1)
• Chipset: VIA Apollo KT133A
• Error Detection Support: Non-ECC only
• Graphics Support: AGP 4X
• Max Unbuffered SDR SDRAM: 1024MB
• Module Types Supported: Unbuffered only
• SDR SDRAM Frequencies: PC100 and PC133
• Supported DRAM Types: SDR SDRAM only
• USB Support: 1.x Compliant

These 168-pin DIMM modules are compatible with your K7VZM:

512MB SDRAM, PC133, CL=2, Unbuffered, Non-parity, 133MHz, 3.3V, 64Meg x 64

512MB SDRAM, PC133, CL=3, Unbuffered, Non-parity, 133MHz, 3.3V, 64Meg x 64

256MB SDRAM, PC133, CL=2, Unbuffered, Non-parity, 133MHz, 3.3V, 32Meg x 64

256MB SDRAM, PC133, CL=3, Unbuffered, Non-parity, 133MHz, 3.3V, 32Meg x 64

128MB SDRAM, PC133, CL=2, Unbuffered, Non-parity, 133MHz, 3.3V, 16Meg x 64

128MB SDRAM, PC133, CL=3, Unbuffered, Non-parity, 133MHz, 3.3V, 16Meg x 64

128MB SDRAM, PC100, CL=2, Unbuffered, Non-parity, 100MHz, 3.3V, 16Meg x 64

ECS K7VZM Memory FAQ

What does PC100 and PC133 mean?

This is the front side bus (FSB) clock speed of the memory. It is okay to run faster rated memory even if the installed CPU uses a slower FSB.

What does the CL number mean?

Column Address Strobe (CAS) Latency, or CL for short, specifies how many clock cycles the ECS K7VZM motherboard must wait before the memory module is ready to deliver the requested memory. The lower the CL number, the faster the access time.

However, the performance difference between CL=2 and CL=3 is so small that you will not notice any degradation in speed. Unless you are overclocking your ECS K7VZM, you do not need to worry about the CL rating. If you are overclocking, then going with a lower CL may help stabilize your ECS K7VZM motherboard.