I'm selling the drive for Data Recovery professionals. The disk was not opened.
The disk is tested on special equipment pc3000 and has the following characteristics:
number of physical heads : 6
physical head map: 0-1-2-3-4-5
Firmware: HPG1.
part number: 9CA156-783
Weight: 640 grams.The sound of recalibration and initial initialization as in completely serviceable, there are no extraneous sounds.
All heads in good condition, except for head number 4, in alt list V4 there are records on it.
Also there is a huge number of disks of other models, there is no way to imagine them all here. Please ask me about the models you need.The drive is sold as faulty for parts, no chance to use it for its intended purpose. Also no warranty and no refund.