3M Compactape 1/2″ inch Tape Cartridge TK50 View cart “Sony QD-2120 Mini Data Cartridge” has been added to your cart. $2.99 In stock Add to cart SKU: TK50 Category: Computer Accessories Description Additional information Description 3M Compactape 1/2″ inch tape cartridge for Digital TK50 Drives. Additional information Weight 1 lbs Related products BusLink USB 2.0 4 Port CardBus PCMCIA Adapter $30.00 Add to cart Black Jack USB 2.0 External Enclosure for 3.5″ IDE Hard Drives $21.99 Add to cart Sony QW 2GB for Ditto 2GB Drives $3.99 Add to cart