Imation Black Watch 9940 Tape Cartridge #41333 The Black Watch 9840 #41333tape cartridge offers a highly stable and efficient medium for securing important data sets. The Black Watch 9840 #41333tape cartridge has up to 20 GB of native capacity and 40 GB of compressed data allowing you to save money with the capability to store more information on one tape. Protecting your tape against damage, the Imation Black Watch 9840 has integrated a proprietary backcoating to protect against static electricity, impressions, & scratches. This backcoating absorbs debris safely to decrease chance of errors and minimizes inter-layer slippage for uniform signal output. The 9840 Black Watch tape cartridge has accurate tape spooling, ensuring even tape winding and improved tape stacking with every back-up. For reliable handling and storage, Imations Black Watch 9840 Black Watch tape line-up has a deep recessed label area & finger grips.