used Dell D/Dock Docking Station Model PD01X, has no cord. Used for Latitude D-Series Laptops compatible with Dell Latitude D400, D410, D420, D500, D510, D600, D610, D620, D630, D800. D810, D820 and Precision M60, M90, M4300, M6300 and XPS 1710 laptops. Has 15 expansion ports. Half length, full height standard PCI slot, internal media bay supporting Latitude D-Family Media Modules and media module battery charging. Flat panel and dual display support. Made in China Dell LBL P/N: 5U184 A03 DS/N CN-OHD026-48643-5AR-3487 100-240V 3.0A 60-50 Hz

Serial-(DTE) one 9\x7f pin connector, 16550 compatible, 16 byte buffer

Parallel -one 25 hole unidirectional, bidirectional, or ECP connector

PS/2-two 6 pin mini-DIN connectors

USB- four 4-pin, USB 2.0 compliant connectors: three standard USB and one powered USB

Audio-Audio line-out connector for headphones/speakers

Digital audio- S/PDIF

VGA-one 15 hole connector

DVI-one 24 hole connector

S-video TV-out-one 7 pin mini-DIN connector

Network- one RJ-45 port, 10/100/1000 GB Ethernet

Modem-one RJ-11 port

Docking to connect to computer-one connector

Add-ins

PCI one 32 bit, 33 MHz add-in slot

Pre-owned in good condition has a couple of scratches on top. does not affect operation.