Lenovo ThinkPad USB-C Dock Gen 2, 40AY0090US ,Black,Graphics card upgrade, spending double 4K

UNLEASH YOUR CREATIVITY WITH NEXT-GEN USB-C DOCKING. Why settle for ordinary when the right tools can take you to the next level? Like the ThinkPad USB-C Dock Gen 2, next generation of USB-C one-cable universal docking solutions. With it, you can say goodbye to limitations and enjoy vivid 4K displays or multiple 1080p screens, charge your notebook, connect legacy USB peripherals, wired networks and rapidly charge your mobile devices. WHY YOU SHOULD BUY THE LENOVO THINKPAD USB-C DOCK GEN 2: One connection, no limitations - Think of all the time you’d save if you could connect all your peripherals at once, transfer USB data at lightning-fast 10 Gbps speeds, and have access to a stable, stress-free wired network connection. Jaw-dropping 4K or multiple displays - The days of being limited by your notebook’s capabilities are over. Now you can experience vivid 4K on a single screen or take multitasking to the next level with dual 4K @ 30 Hz displays or triple 1080p displays. (Dock has the ability to support DisplayPort 1.4 and HDMI 2.0 for max 1 x 4K @ 60 Hz display or 2 x 4K @ 30 Hz displays, but the real video output would depend on the system’s output). Compatible with the following
Lenovo Machine Types: ThinkPad X1 Tablet Gen 3 (20KJ, 20KK); E595 (20NF); E495 (20NE); E590 (20NB, 20NC); E490s (20NG); E490 (20N8, 20N9); X390 Yoga (20NN, 20NQ); X380 Yoga (20LH, 20LJ, 20LK); L390 Yoga (20NT, 20NU); L390 (20NR, 20NS); L580 (20LW, 20LX); L480 (20LS, 20LT); T490 (HC) 20Q9, 20QH); T495s (20QJ, 20QK); T495 (20NJ, 20NK); T490s (20NX, 20NY); T490 (20N2, 20N3); T590 (20N4, 20N5); T580 (20L9, 20LA); T480 (20L5, 20L6); T480s (20L7, 20L8); T470s (20HF, 20HG, 20JS, 20JT); T470 (20HD, 20HE, 20JM, 20JN); P43s (20RH, 20RJ); P53s (20N6, 20N7); P52s (20LB, 20LC); X1 Carbon 7th Gen (20QD, 20QE); X1 Yoga 4th Gen (20QF, 20QG); X395 (20NL, 20NM); X390 (20Q0, 20Q1); X1 Yoga 3rd Gen (20LD, 20LE, 20LF, 20LG); X280 (20KE, 20KF); X1 Carbon 6th Gen (20KG, 20KH); X270 (20HM, 20HN, 20K5, 20K6).