20WL-S4YB00 S/N: PC-2CH4X7 If the requested item is not available, kindly quote on a suitable replacement or alternative. Thanks. Hi, Please provide a quote and confirm stock availability for the following item(s). Lenovo X13 Gen 2. Model: 20WL-S4YB00 S/N: PC-2CH4X7 If the requested item is not available, kindly quote on a suitable replacement or alternative. Thanks.