4-port manual parallel data transfer switch (cross-over type) Retro Computing

Vintage Belkin 4 Way Data Switch

Vintage Manual Data Switch Box, AaBb AbBa

4-Port VGA Data Transfer Switch Box A/B/C/D Manual Select for Computers/Devices

Data Switch 4 Port - NEW Opened BOX DW90-AB Manual Day Switch Female Connectors

Belkin Data Switch F1B028-E 4 Port 25-Pin With Cable

Vintage new old stock Parallel Data transfer switch

Vintage DB25 A/B/C/D Parallel Serial Manual Data Switch Box