I have this port on my laptop and I have no idea what is it used for. It's not even listen in the laptop technical specifications. The laptop is a HP Pavillion dv5-1101en.

Unknown computer port

Here is a larger image showing all the ports on the laptop:

Unknown computer port close-up

Left to right:

  1. D-sub 15 pin (AKA VGA)
  2. Unknown port
  3. Ethernet
  4. HDMI
  5. eSATA
  6. USB
  7. IEEE 1394 (AKA FireWire)
  • Can't post two links or even images because I need 1 more rep. Sigh... – Mircea Chirea Jun 11 '10 at 20:53
  • check superuser.com/questions/110955/… .. it doesn't quite look like the same thing to me, but it's hard to tell. – quack quixote Jun 11 '10 at 20:59
  • @quack, it doesn't seem to be the same thing - this one is smaller and the pins are tightly grouped. Laptop isn't an Acer either. – Mircea Chirea Jun 11 '10 at 21:03
  • 2
    This is the typical "A port you won't ever use" port. :-D – Shiki Jun 11 '10 at 21:03
  • 2
    This question appears to be off-topic because it is a "guessing-game" type question. See meta.superuser.com/a/6074/23133 – Ƭᴇcʜιᴇ007 Jan 31 '14 at 21:12

It's a docking connector for the HP XB4 docking station and other expansion devices.

enter image description here


Found in your Service manual at this page

  • Right! I totally forgot about the docking station. Still fits Shiki's "A port you won't ever use" port though. – Mircea Chirea Jun 11 '10 at 21:09

Looks like a dock connector to me


Mini SCSI port maybe?

  • It does look like that (and that was my first thought), though I can't see the point of SCSI on an "entertainment" laptop. Counting pins is impractical - they're too many and way to small :( – Mircea Chirea Jun 11 '10 at 21:02
  • ramelectronics.net/scsi_connectors.ep ... does look a bit like the HD50/HD68 connectors. again, hard to tell. a clearer pic would help. – quack quixote Jun 11 '10 at 21:05
  • @quack, unfortunately I took this using my mobile phone, I gave my digital camera to a friend a few days ago. I'll update the pics when I get the camera back. – Mircea Chirea Jun 11 '10 at 21:07

protected by nhinkle Jun 9 '11 at 21:24

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