Die Lenovo Notebooks und PCs werden immer schneller, leichter und flacher. Dies kann jedoch nur funktionieren, wenn der Hersteller auf einige Baugruppen verzichtet. So existieren in manchen Ultrabooks aufgrund der flachen Bauform keine echten RJ45 Netzwerkports mehr. Dank WLAN und 4G LTE wird dieser Netzwerkanschluss meistens auch nicht mehr benötigt. Sollte man aber dennoch solch einen LAN-Anschluss benötigen, gibt es von Lenovo extra dafür einen USB auf RJ45 LAN Adapter. Dieser Netzwerkadapter ist klein, leicht, handlich und lässt sich schnell und sicher installieren. Zudem unterstützt dieser Ethernet Port Adapter (je nach Lenovo Laptop oder PC) das Durchschleifen (MAC Pass Through) der MAC Adresse und den sogenannte PXE Boot.

Der Lenovo ThinkPad USB 3.0 auf Ethernet RJ45 Adapter 4X90S91830 ist mit folgenden Modellen kompatibel:

• Lenovo Tablet 10
• Lenovo ThinkPad X1 Tablet Gen 2 (20JB, 20JC)
• Lenovo ThinkPad X1 Tablet (20GG, 20GH)
• Lenovo ThinkPad 10 2nd Gen (20E3, 20E4)
• Lenovo ThinkPad 11e 5th Gen (20LQ, 20LR)
• Lenovo ThinkPad Yoga 11e 5th Gen (20LM, 20LN)
• Lenovo ThinkPad 13 2nd Gen Win (20J1, 20J2)
• Lenovo ThinkPad 13 Chrome (20GL, 20GM)
• Lenovo ThinkPad 13 Win (20GJ, 20GK)
• Lenovo ThinkPad Yoga 11e 4th Gen (20HS, 20HU)
• Lenovo ThinkPad 11e 4th Gen (20HT, 20HV)
• Lenovo ThinkPad 11e Chromebook 4th Gen (20HX, 20J0)
• Lenovo ThinkPad Yoga 11e Chromebook 4th Gen (20HW, 20HY)
• Lenovo ThinkPad Yoga 11e 3rd Gen (20G8, 20GA)
• Lenovo ThinkPad 11e 3rd Gen (20G9, 20GB)
• Lenovo ThinkPad A285 (20MW, 20MX)
• Lenovo ThinkPad A485 (20MU, 20MV)
• Lenovo ThinkPad A475 (20KL, 20KM)
• Lenovo ThinkPad A275 (20KC, 20KD)
• Lenovo ThinkPad E490s (20NG)
• Lenovo ThinkPad E490 (20N8, 20N9)
• Lenovo ThinkPad E585 (20KV)
• Lenovo ThinkPad E485 (20KU)
• Lenovo ThinkPad E580 (20KS, 20KT)
• Lenovo ThinkPad E480 (20KQ, 20KN)
• Lenovo ThinkPad S5 (20JA)
• Lenovo ThinkPad E575 (20H8)
• Lenovo ThinkPad E475 (20H4)
• Lenovo ThinkPad E570 (20H5, 20H6)
• Lenovo ThinkPad E470 (20H1, 20H2)
• Lenovo ThinkPad E560p (20G5, 20G4)
• Lenovo ThinkPad E565 (20EY)
• Lenovo ThinkPad E560 (20EV, 20EW)
• Lenovo ThinkPad E465 (20EX)
• Lenovo ThinkPad E460 (20ET, 20EU)
• Lenovo ThinkPad X380 Yoga (20LH, 20LJ, 20LK)
• Lenovo ThinkPad Yoga 370 (20JH, 20JJ)
• Lenovo ThinkPad Yoga 260/S1 2nd Gen (20FD, 20FE, 20GS, 20GT)
• Lenovo ThinkPad Yoga 460/S3/Yoga 14 (20EL, 20EM, 20G0, 20G1, 20FY)
• Lenovo ThinkPad S1 Yoga 12 (20DL, 20DK)
• Lenovo ThinkPad L390 Yoga (20NT, 20NU)
• Lenovo ThinkPad L390 (20NR, 20NS)
• Lenovo ThinkPad L380 Yoga (20M7, 20M8)
• Lenovo ThinkPad L380 (20M5, 20M6)
• Lenovo ThinkPad L580 (20LW, 20LX)
• Lenovo ThinkPad L480 (20LS, 20LT)
• Lenovo ThinkPad L570 (20J8, 20J9, 20JQ, 20JR)
• Lenovo ThinkPad L470 (20J4, 20J5, 20JU, 20JV)
• Lenovo ThinkPad L460 (20FU, 20FV)
• Lenovo ThinkPad L560 (20F2, 20F1)
• Lenovo ThinkPad L450 (20DS, 20DT)
• Lenovo ThinkPad T580 (20L9, 20LA)
• Lenovo ThinkPad T480 (20L5, 20L6)
• Lenovo ThinkPad T480s (20L7, 20L8)
• Lenovo ThinkPad 25 (20K7)
• Lenovo ThinkPad T470p (20J6, 20J7)
• Lenovo ThinkPad T470s (20HF, 20HG, 20JS, 20JT)
• Lenovo ThinkPad T570 (20H9, 20HA, 20JW, 20JX)
• Lenovo ThinkPad T470 (20HD, 20HE, 20JM, 20JN)
• Lenovo ThinkPad T460s (20F9, 20FA)
• Lenovo ThinkPad T560 (20FH, 20FJ)
• Lenovo ThinkPad T460 (20FM, 20FN)
• Lenovo ThinkPad T460p (20FW, 20FX)
• Lenovo ThinkPad P72 (20MB, 20MC)
• Lenovo ThinkPad P1 (20MD, 20ME)
• Lenovo ThinkPad P52 (20M9, 20MA)
• Lenovo ThinkPad P71 (20HK, 20HL)
• Lenovo ThinkPad P51 (20HH, 20HJ)
• Lenovo ThinkPad P51s (20HB, 20HC, 20JY, 20K0)
• Lenovo ThinkPad P40 Yoga (20GR, 20GQ)
• Lenovo ThinkPad P50s (20FK, 20FL)
• Lenovo ThinkPad P70 (20ER, 20ES)
• Lenovo ThinkPad P50 (20EN, 20EQ)
• Lenovo ThinkPad X1 Extreme (20MF, 20MG)
• Lenovo ThinkPad X1 Yoga 3rd Gen (20LD, 20LE, 20LF, 20LG)
• Lenovo ThinkPad X280 (20KE, 20KF)
• Lenovo ThinkPad X1 Carbon 6th Gen (20KG, 20KH)
• Lenovo ThinkPad X1 Yoga 2nd Gen (20JF, 20JG, 20JE, 20JD)
• Lenovo ThinkPad X1 Carbon 5th Gen (20HQ, 20HR, 20K3, 20K4)
• Lenovo ThinkPad X270 (20HM, 20HN, 20K5, 20K6)
• Lenovo ThinkPad X1 Yoga (20FQ, 20FR)
• Lenovo ThinkPad X1 Carbon 4th (20FB, 20FC)
• Lenovo ThinkPad X260 (20F5, 20F6)
• Lenovo ThinkPad Yoga 11e Intel (20E5, 20E6, 20E7, 20E8)
• Lenovo ThinkPad Yoga 11e AMD (20ED, 20EE)
• Lenovo ThinkPad X250 (20CM, 20CL)
• Lenovo ThinkPad X1 Carbon 3rd Gen (20BS, 20BT)
• Lenovo ThinkCentre M625q (10TF, 10TG, 10TH, 10TJ, 10TK)
• Lenovo ThinkCentre M625q Thin Client (10TL, 10UY, 10V0, 10V1, 10V2)
• Lenovo ThinkCentre M910x Tiny (10MY, 10N0, 10N1, 10N2, 10QQ, 10R4)
• Lenovo ThinkCentre M910q (10MU, 10MV, 10MW, 10MX, 10N4, 10QN)
• Lenovo ThinkCentre M710q (10MQ, 10MR, 10MS, 10MT, 10N3, 10QR)
• Lenovo ThinkCentre M710t TWR (10M9, 10MA, 10NB, 10QK)
• Lenovo ThinkCentre M710s SFF (10M7, 10M8, 10NC, 10QT)
• Lenovo ThinkCentre M700 TWR (10GQ, 10GR, 10KL, 10KM)
• Lenovo ThinkCentre M700 SFF (10GS, 10GT, 10KN, 10KQ)
• Lenovo ThinkCentre M700 Tiny (10HY, 10J0, 10JM, 10JN, 10JQ, 10JR, 10JS, 10JT)
• Lenovo ThinkCentre M700z (10EY, 10F1)
• Lenovo ThinkCentre M900z (10F2, 10F3, 10F4, 10F5)
• Lenovo ThinkCentre M800z (10EV, 10EW, 10ET, 10EU)
• Lenovo ThinkCentre M900 Tower (10FC, 10FD)
• Lenovo ThinkCentre M900 SFF (10FG, 10FH)
• Lenovo MIIX 720-12IKB (80VV)
• Lenovo MIIX 710-12IKB (80W1)
• Lenovo MIIX 700-12ISK (80QL)
• Lenovo MIIX 520-12IKB (81CG)
• Lenovo MIIX 520-12IKB (20M3, 20M4)
• Lenovo MIIX 510-12ISK (80U1)
• Lenovo MIIX 510-12IKB (80XE)
• Lenovo MIIX 320-10ICR (80XF)
• Lenovo MIIX 310-10ICR (80SG)