5-pack of 3M DC 2120 data cartridges, compatible with XIMAT format. - Brand: 3M - Model: DC 2120 - Format: XIMAT - Quantity: 5 cartridges - Temperature range: -20°C to 60°C - Humidity range: 20%RH to 80%RH This is a very rare item, originally purchased for 100,000 yen. It is especially valuable for retro PC collectors and those familiar with gadgets. The trading of retro PCs is more active in Europe and America than in Japan. Only one left. Instant purchase is OK. Thank you for your interest! Thank you for viewing.