VINTAGE IBM 6135932-01 Computer Serial/Parallel Board Card 6448800APS

(3) Zilog Z8430A PS (Z80A CTC) ICs

"IBM 6448800XM 8 Bit ISA Serial Card 220-6135932-01" Very Nice

Vintage IBM AT 8-bit ISA Serial Parallel Adapter Controller Card 6448800 6135932

Vintage Retrocomputing ASYNC CARD 1501485APS Nice Shape C12

Zilog Z80A CPU (Z8400APS) for Sinclair ZX80, ZX81 and other retro computers

Lot of 2 - IBM 8-Bit ISA Async Card - 1501485 XM and 1501485 APS - Untested

🇬🇧 Macintosh IIsi Power Supply APS-06 (Sony) Capacitor replacement kit