Can Toshiba T1100 notebook to install a 8087 FPU?

[pcfans]

Can Toshiba T1100 notebook to install a 8087 FPU? Since it has a 80C86 CPU.

 

[modem7]

Can Toshiba T1100 notebook to install a 8087 FPU? Since it has a 80C86 CPU.

The T1100 has an 80C88 CPU. The T1100 Plus, a significantly different machine, has an 80C86, and so your question must be in relation to the T1100 Plus.

The T1100 Plus is described [here]. I do not see there a math co-processor option.

If you were indeed referring to the T1100 (and had the CPU type wrong), then I can tell you that, based on the T1100 motherboard that I am looking at now, there is no math co-processor option.

 

[pcfans]

Yes it is a T1100 Plus!

I search google for a T1100 Plus motherboard image, if there have socket option for 8087, this machine can upgrade a FPU. But goolge can't find a clear image of T1100 Plus motherboard.

Versus T1100, you say this is a significantly dirrerent machine. How?

 

[modem7]

Versus T1100, you say this is a significantly dirrerent machine. How?

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1985: T1100
80C88
4.77 MHz
256K RAM (option for 256K more on expansion card)
One 720K 3.5" diskette drive
Power: 18 VDC
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1986: T1100 PLUS
80C86
7.16 MHz (switchable down to 4.77)
640K RAM
Two 720 KB 3.5" diskette drives
Power: 9 VDC
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