Welcome to our store！</br> 1、Professional Design: The T99W175 5G network module is a data card solution that provides wireless wide area network (WWAN) for Lenovo machines with stable connections 2、Multiple Protocol: Support 5GNR (less than 6G), LTE, UMTS (HSDPA, HSUPA, HSPA DC) to connect HSPA+ and GPS, for Gloonass, for Beidou, for Gileo protocols. 3、Broad Compatibility: Thanks to the unique combination of performance, security and flexibility, this wireless network module is ideal for many applications. 4、Plug and Play: The 5G wireless network module supports MGFF M.2 interface, plug and play, easy to install. 5、Supported Machines: X1 for Nano Gen 1, X1 for carbon 9th gen, X1 for extreme 4th Gen X1 for Yoga 6th Gem, X1 for Titanium (Type 20QA 200QB). <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type:&nbsp;5G&nbsp;Network&nbsp;Module Material: PCB 5G: FR1(Sub 6G): LB: n5 8 12 20 28 71; MB:n1 2 3 66 HB: n7 38 41 77 78 79 FR2(mm Wave): NA 4x4 MIMO: n1 2 3 66 7 38 41 77 78 79 UE Capability: UL(TBD); DL(TBD) 4G: Support Frequency Bands: LB:B26(5 18 19) 8 12(17) 13 14 20 28 29 71 MB:B1 2(25) 3 4(66) 32 HB:B7 30 34 38 39 40(Disable for FCC) 41 42 48 4x4 MIMO: B1 25(2) 3 66(4) 7 30 40 41(38) 42 48 LAA: B46(DL only) LTE Cat: ue CategoryUL 13(UL:150Mbps) ue CategoryDL 20(DL:2Gbps); 7xDL CA,2xUL CA(Intra band),5xDL CA+4X4 MIMO (Up to Cat20) Supported Machines: X1 for&nbsp;Nano Gen 1 X1 for Carbon 9th gen X1 for Extreme 4th Gen X1 Yoga 6th Gem X1 for&nbsp;Titanium (Type 20QA 200QB) <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x 5G&nbsp;Network&nbsp;Module&nbsp;&nbsp;&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>