Check the listing for details. HP Compaq nc4400 nw8420 Docking Station EN488AA#ABA ✅❤️️✅❤️️ New! Sealed!. Condition: New. Listed at 23.99 USD. HP Compaq nc4400 nw8420 Docking Station EN488AA#ABA New - factory sealed! Learn more about the HP EN488AA#ABA Model Brand HP Model EN488AA#ABA Details Compatibility HP Compaq Business Notebook nc4200 HP Compaq Business Notebook nc4400 HP Compaq Business Notebook nc6120 HP Compaq Business Notebook nc6200 HP Compaq Business Notebook nc6220 HP Compaq Business Notebook nc6230 HP Compaq Business Notebook nc6320 HP Compaq Business Notebook nc6400 HP Compaq Business Notebook nc8230 HP Compaq Business Notebook nc8240 HP Compaq Business Notebook nc8430 HP Compaq Business Notebook nx6120 HP Compaq Business Notebook nx6125 HP Compaq Business Notebook nx6130 HP Compaq Business Notebook nx6320 HP Compaq Business Notebook nx6325 HP Compaq Business Notebook nx6330 HP Compaq Business Notebook nx7400 HP Compaq Business Notebook nx8220 HP Compaq Business Notebook nx8230 HP Compaq Mobile Workstation nx8420 HP Compaq Business Notebook nx9420 HP Compaq Mobile Workstation nw8240 HP Compaq Mobile Workstation nw8440 HP Compaq Mobile Workstation nw9440 HP Compaq Tablet PC tc4200 HP Compaq Tablet PC tc4400 Ports Spec 3 x 4-pin Type A USB 2.0 USB 1 x 4-pin Type A Powered USB 2.0 1 x 3.5mm Audio Line In 1 x 3.5mm Audio Line Out 1 x 25-pin DB-25 IEEE 1284 (EPP/ECP) Parallel 1 x 15-pin HD-15 VGA 1 x 4-pin mini-DIN S-Video Out 1 x RCA Composite Video Out 1 x 24-pin DVI-D 1 x RJ-11 Modem 1 x 6-pin mini-DIN (PS/2) Keyboard 1 x 6-pin mini-DIN (PS/2) Mouse 1 x 9-pin DB-9 RS-232 Serial 1 x Monitor Stand 1 x DC In Dimensions & Weight Dimension 11" x 2.4" x 6" Learn more about the HP EN488AA#ABA Model Brand HP Model EN488AA#ABA Details Compatibility HP Compaq Business Notebook nc4200 HP Compaq Business Notebook nc4400 HP Compaq Business Notebook nc6120 HP Compaq Business Notebook nc6200 HP Compaq Business Notebook nc6220 HP Compaq Business Notebook nc6230 HP Compaq Business Notebook nc6320 HP Compaq Business Notebook nc6400 HP Compaq Business Notebook nc8230 HP Compaq Business Notebook nc8240 HP Compaq Business Notebook nc8430 HP Compaq Business Notebook nx6120 HP Compaq Business Notebook nx6125 HP Compaq Business Notebook nx6130 HP Compaq Business Notebook nx6320 HP Compaq Business Notebook nx6325 HP Compaq Business Notebook nx6330 HP Compaq Business Notebook nx7400 HP Compaq Business Notebook nx8220 HP Compaq Business Notebook nx8230 HP Compaq Mobile Workstation nx8420 HP Compaq Business Notebook nx9420 HP Compaq Mobile Workstation nw8240 HP Compaq Mobile Workstation nw8440 HP Compaq Mobile Workstation nw9440 HP Compaq Tablet PC tc4200 HP Compaq Tablet PC tc4400 Ports Spec 3 x 4-pin Type A USB 2.0 USB 1 x 4-pin Type A Powered USB 2.0 1 x 3.5mm Audio Line In 1 x 3.5mm Audio Line Out 1 x 25-pin DB-25 IEEE 1284 (EPP/ECP) Parallel 1 x 15-pin HD-15 VGA 1 x 4-pin mini-DIN S-Video Out 1 x RCA Composite Video Out 1 x 24-pin DVI-D 1 x RJ-11 Modem 1 x 6-pin mini-DIN (PS/2) Keyboard 1 x 6-pin mini-DIN (PS/2) Mouse 1 x 9-pin DB-9 RS-232 Serial 1 x Monitor Stand 1 x DC In Dimensions & Weight Dimension 11" x 2.4" x 6"