BUFFALO External SCSI Connection 640MB MO Drive MOS-S640S with PCMCIA Interface Card (Set of MOS-S640S and IFC-SCD) It has been stored for a long time, but I think the condition is good. I have only confirmed that it powers on. I cannot guarantee its operation because I have no way to confirm if it functions properly. Please check the condition in the images. No claims and no returns accepted. Set of external SCSI connection 640MB MO drive MOS-S640S and PCMCIA SCSI card IFC-SCD Built-in active terminator function. Equipped with direct overwrite function. Equipped with "Real Cache," a unique write cache that streamlines writing to disks. Supports both vertical and horizontal orientation, compact body with a size of only 12cm x 20cm and lightweight. Uses a new 3,600rpm drive made by Konica. Supports 640MB/540MB/230MB/128MB capacities.