IBM ThinkCentre - Computer (2)

IBM ThinkCentre pair (monitor not included) now vintage due to age, operating system, RAM, and HDDs they mount.
Both are:
40-pin IDE connector (EIDE/Ultra ATA/100).
Form factor: Desktop 3.5-inch hard drives.
Era speed: Mainly 7200 RPM drives.
- Model MT-M8187 MSG tested and working with original Windows XP, but no responsibility after shipment regarding its operation
CPU 2.80 GHz
632 MB RAM
40 GB hard drive
External removable 32 GB hard drive
CD-Floppy
- Model MT-M 8417-KGM, powers on but does not load the operating system, in the photo the features and the error displayed on screen. Sold and shipped complete as shown in the photos
- External drawer for the HDDs of these PCs, useful for formatting and reviewing the hard drives of this batch
- Original IBM PS2 keyboard and mouse and a power cable