Diamond Supra 56i Voice 56K PCI modem kit, vintage computer hardware collectible, ideal for retro PC builds or enthusiasts. Includes original sealed modem card (P/N 23540008-002), phone cable, driver floppy disk, CD-ROM, manuals, and original Diamond Multimedia box. Never used, in new old stock condition, all accessories included, box shows minimal storage wear. Perfect for vintage internet access, dial-up networking demos, or PC hardware collectors. Dimensions and weight are approximate and may not be exact.