Dell K17A 001 - WD15 -- different dock stations

1 - Dell K17A 001 - WD15 -------- Docking Station K17 K17A - Thunderbolt - USB - C 4K -------- 3 x USB 3.0 USB - Type - c Audio Lan DP ----- HDMI - 4K ---- Plug and Play 2 - Dell USB 3.0 -- Docking Station Un display Ultra HD - 4K and two Full HD displays 2 x USB 2.0 - 4 pin USB Type A -- --- 3 x Super Speed USB 3.0 3 - Dell 452 - BCYT D 6000 4 - HP thunderbolt ----- dock station 230 w G2 Docking station HP G2 Thunderbolt 3 Combo Cable ---- USB - 2x DP - VGA - USB - C,LAN 1 - Dell K17A 001 - WD15 -------- Docking Station K17 - 800 L 2 - Dell USB 3.0 -- Docking Station Un display Ultra HD - 4K - 2600 L New !!!!!! 3 - Dell 452 - BCYT D 6000 - 850 L 4 - HP thunderbolt ----- dock station 230 w G2 - 950 L