Dell XPS M1730 (M1730, Late 2007) - Manual (Page 14)

14 Internal Card With Bluetooth ® Wireless Technology
Replacing the Card With Bluetooth
®
Wireless
Technology
1 Connect the card to the cable and insert it into the compartment.
2 Replace the battery.
1 internal card with Bluetooth™ Wireless technology 2 cable
3 bluetooth compartment
2 1
3