Philips 8245 original ram chips

Door Caliostro

Expert (80)

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25-04-2021, 20:27

hi, I bought a philips 8245 with 1MB ram expansion, the pc does not work and I suspect that the expansion is to blame, in the photos on the net, I see that the 8245 mounts 1XMB81464 and 3XTMS4464.
At the moment I have installed 2XTMS8464-12NL, but to buy, I only find TMS8464-10NL or TMS8464-15NL, Can I install a TMS8464-10NL together with 2 TMS8464-12NL or do I have to mount 3 identical TMS? and the MB81644, which one should I buy? MB814644-12 / 15 ...?

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Van Daemos

Paragon (1954)

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25-04-2021, 20:47

Mixing of timings should work as long as the slowest chip is fast enough. so go for the 10NL

Van Caliostro

Expert (80)

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25-04-2021, 20:58

To be more sure do you think it would be better to use 3x10nl instead of 1x10nl e 2x12nl? And about the MB81644, 12 it would be ok?

Van Daemos

Paragon (1954)

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25-04-2021, 21:07

You can mix. At least I never experienced problems there. I don't know about the MB but Id say go for 12 just to be sure.

Van Caliostro

Expert (80)

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25-04-2021, 21:10

Awesome! Many thanks Cool