This is a Western Digital Hard drive. The model number is WD400BB. This is an OEM brand new hard drive. It is still shrinked wrapped.
Interface: ATA
Capacity (GB): 40
Data buffer 2 MB2
Rotational speed (RPM): 7200
Interface transfer rate: (max MB/sec) 100
Average Seek time: (ms) 8.9.
The price is $150.00 shipped. I have 3 of these for sale. I accept paypal, checks, and money orders.