Motherboard#8478 (Delta 050-4.1-1288) has been associated to Chip#10001 (Motorola MC1488/89 (RS-232 Driver/Receiver)) by helencroft

Motherboard#8478 (Delta 050-4.1-1288) has been associated to Chip#5490 (NEC uPD765 (Floppy Controller) [WD37C65, FDC37C65, Z765A, Z0765A, GM82C765B, \*765\*, 8272A, UM8272A]) by helencroft

Motherboard#8478 (Delta 050-4.1-1288) has been associated to Chip#5146 ((multiple brand) 16C452 (Dual high-speed UART w/LPT) [UM82C452, 16C452, W86C452, VL16C452, MX16C452, TL16C452, KS82C452, 16C452A, HM83C452]) by helencroft