What are the prices for a 60 ns 128 Mb Ram or 50 ns 64 Mb ??

[Brian]

If I'm not mistaking there was actually 30 or 40ns simms on some GVP cards at one time, though those where probably specially made. Anyway... 50ns isn't all that uncommon as you might think, every now and again one passes by me. Though from that to specific get a highspeed 50ns at high capasaty at the same time is another story.

If you have a 60ns simm you could add some cooling too it and see if it would go at 50ns though, it's been known to happen.

If you get a real 50ns 64Mb simm I think you'll have to coff up about as much as you'll have to do for a 60ns 128Mb simm, about 35$ each... if that's a singlesided 128Mb'er I think the prise is 10-15$ more (singlesided 64Mb is perhaps a 5$'er more tops).

[Brian]

Some ships will have either -50, -60 , -70 or -5, -6, -7 in their model number but not all have it.

[Brian]

What I meen is that you can "overclock" the simm by setting it at a faster speed than it's originaly made for. Example a 70ns simm might very well work in 60ns mode, or a 60ns simm work in 50ns mode... but it's putting more stress on the simm so adding a heatsink to the simm might be a good idea.