Difference in Timings

[Os_15]

Hello folks,

I need your help in the memory issue that I have. I have a laptop Toshiba Satellite Pro.
Originally there was installed 2GB of RAM.


DIMM1: Kingston (2 GB DDR2-667 DDR2 SDRAM)

Manufacture Date Week 20 / 2009
Module Size 2 GB (2 ranks, 8 banks)

@ 333 MHz 5-5-5-15 (CL-RCD-RP-RAS) / 20-43-3-5-3-3 (RC-RFC-RRD-WR-WTR-RTP)
@ 266 MHz 4-4-4-12 (CL-RCD-RP-RAS) / 16-34-2-4-2-2 (RC-RFC-RRD-WR-WTR-RTP)
@ 200 MHz 3-3-3-9 (CL-RCD-RP-RAS) / 12-26-2-3-2-2 (RC-RFC-RRD-WR-WTR-RTP)


Yesterday I added additional 1GB (used memory) that I purchased from Amazon.com.


DIMM3: Samsung M4 70T2953EZ3-CE6

Manufacture Date Week 42 / 2007
Module Size 1 GB (2 ranks, 4 banks)

@ 333 MHz 5-5-5-15 (CL-RCD-RP-RAS) / 20-35-3-5-3-3 (RC-RFC-RRD-WR-WTR-RTP)
@ 266 MHz 4-4-4-12 (CL-RCD-RP-RAS) / 16-28-2-4-2-2 (RC-RFC-RRD-WR-WTR-RTP)
@ 200 MHz 3-3-3-9 (CL-RCD-RP-RAS) / 12-21-2-3-2-2 (RC-RFC-RRD-WR-WTR-RTP)


Please have a look to the timings of two modules.

As you can notice there is a difference in timings (in bold). What does that mean? Shall I not install that additional memory because of that difference?

Thank you very much.

 

[Toxxyc]

RAM will run at the speeds of the chip with the slower timings. Don't worry about it, if it works it will work well, no worries