[comp.sys.ibm.ps2.hardware] Memory upgrade for PS2/30-8086...HOW?

paulm@sci.ccny.cuny.edu (Paul Matulonis) (01/11/91)

Is it possible to upgrade the memory on a PS2/30-8086 beyond 
640K on the system board?  Or must I get an EMS card?

Thanks for any help you true blue pro's can send my way.

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paulm@sci.ccny.cuny.edu
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BTW, I've got two simms w/256k each on the system board, and I can
find only six individual (looks like) 64k ram surface mounts in 
addition on the mother board....where's the rest of my 640K mem?