Jetway 635CN Motherboard Memory Upgrade

Boost the performance of your Jetway 635CN computer by increasing its memory. With more memory, you will also be able to run multiple applications simultaneously.

Avoid fatal exception errors, stop messages and random reboots by investing in quality memory for your Jetway 635CN. The computer memory upgrade choices listed here have been tested for quality and compatibility with your Jetway 635CN motherboard. In addition, you get a limited lifetime warranty and free technical support with your computer memory upgrade.

Jetway 635CN Motherboard Specs:

• 168-pin DIMM Banking: 2 (2 banks of 1)
• 184-pin DIMM Banking: 2 (2 banks of 1)
• Chipset: SiS 635
• DDR SDRAM Frequencies: PC1600 and PC2100
• Error Detection Support: Non-ECC only
• Graphics Support: AGP 4X
• Max Unbuffered DDR SDRAM: 1024MB
• Max Unbuffered SDR SDRAM: 1024MB
• Module Types Supported: Unbuffered only
• SDR SDRAM Frequencies: PC100 and PC133
• Supported DRAM Types: SDR SDRAM and DDR SDRAM
• USB Support: 1.x Compliant

These 184-pin DIMM modules are compatible with your 635CN:

512MB DDR PC3200, CL=3, UNBUFFERED, NON-ECC, DDR400, 2.6V, 64Meg x 64

512MB DDR PC2700, CL=2.5, UNBUFFERED, NON-ECC, DDR333, 2.5V, 64Meg x 64

256MB DDR PC3200, CL=3, UNBUFFERED, NON-ECC, DDR400, 2.6V, 32Meg x 64

256MB DDR PC2100, CL=2.5, UNBUFFERED, NON-ECC, DDR266, 2.5V, 32Meg x 64

256MB DDR PC2700, CL=2.5, UNBUFFERED, NON-ECC, DDR333, 2.5V, 32Meg x 64

128MB DDR PC2100, CL=2.5, UNBUFFERED, NON-ECC, DDR266, 2.5V, 16Meg x 64

128MB DDR PC2700, CL=2.5, UNBUFFERED, NON-ECC, DDR333, 2.5V, 16Meg x 64

128MB DDR PC3200, CL=3, UNBUFFERED, NON-ECC, DDR400, 2.6V, 16Meg x 64

Jetway 635CN Memory FAQ

What does PC1600 and PC2100 mean?

The number is the throughput speed of the memory in megabytes per second. The speed you need depends on what the installed CPU supports. You can also run faster rated memory for future upgrading or overclocking.

What does the CL number mean?

Column Address Strobe (CAS) Latency, or CL for short, specifies how many clock cycles the Jetway 635CN 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 Jetway 635CN, you do not need to worry about the CL rating. If you are overclocking, then going with a lower CL may help stabilize your Jetway 635CN motherboard.