This listing is for a LOT OF (4) Cisco SFP-H10GB-CU1M 10GBASE-CUSFP+ Cable 1 Meter .These itemshave been tested and are in good working condition. We’ll provide a 60-daywarranty. We do not provide any additional software or any other parts withthis item unless expressly stated above. When applicable any configuration,software, password issues as well as compatibility for particular purposes areBuyer’s responsibility and are not covered by "NO DOA" warranty.