2050 IC DRAM Card
 Battery Pack (2020)
 Diskette Drive (2030)
For Models 370C, 755C and 755Cs, one of two types of
memory card can be used, IC DRAM card or DIMM card.
Warning: The IC DRAM card is sensitive to physical
shock. Incorrect handling of the card can damage it. The
eject tape (P/N 53G9318) must be used to remove the
card.
Note: For Models 370C, 755C and 755Cs, one of the
following combinations occupies the slot depending on the
configuration.
 IC DRAM card + IC DRAM card base
 DIMMs on DIMM adapter
268 IBM Mobile Systems HMM