L850-GL is an industry-leading LTE CAT9 high-speed full netcom module, developed on the for Intel7360 platform, adopting M.2 interface.With downlink speed of up to 450Mbps and uplink speed of up to 50Mbps, L850-GL is the perfect cellular solution for world travelers' devices that need top connectivity speed anywhere LTE is present. It is a top application choice for you to upgrade the ThinkPad from lower speed modules.Model:L850-GL 4G LTE for Lenovo laptopFRU:01AX792FRU 01AX792 Support List:X280/X1 Carbon 6th/T480/T480S/T580/P52s/X1 Yoga 3rd/X380 Yoga/L480/L580/P52/A485/A285/T490/T590/P53S/T495/X395/X390 Yoga/T490S/X390/L490/L590/T490/X1 Yoga 4th /T495s/P53/P43sMax Transfer Rate:450 MbpsCellular Protocol:LTEInterface:M.2LTE FDD:B1/B2/B3/B4/B5/B7/B8/B11/B12/B13/B17/B18/B19/B20/B21/B26/B28/B29/B30/B66LTE TDD:B38/B39/B40/B41WCDMA:B1/B2/B4/B5/B8Power Supply:3.135V-4.4V(Typical3.3V)Operating Temp.:-20-+65OS Driver:for Win10/Android*/Linux/Chrome OSData Transmission:LTE FDD(Mbps):450(DL)/50(UL) (Cat9)LTE TDD(Mbps):347(DL)30(UL)(Cat9)UMTS(kbps):384(DL)/384(UL)DC-HSPA+ (Mbps):42(DL)/5.76(UL)Note:Due to different batches, there are differences in silk screen printing/batch number/appearance, which does not affect usage.Colour:GreenMaterial:PlasticPackage Contents:1 * L850-GL M.2 CardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.