Lenovo 4220, 4222, 4215, 4219, 4221 manual 1 Bay 1 - Maximum height: 43.0 mm 1.7 inches

Internal drives are installed in bays. In this manual, the bays are referred to as bay 1, bay 2, and so on. Figure 5 shows the locations of the drive bays.

Figure 5. Drive bay locations

The following list describes the type and size of the drive that you can install in each bay:

1 Bay 1 - Maximum height: 43.0 mm (1.7 inches)

2 Bay 2 - Maximum height: 43.0 mm (1.7 inches)

3 Bay 3 - Maximum height: 25.8 mm (1.0 inch)

4 Bay 4 - Maximum height: 25.8 mm (1.0 inch)

5 Bay 5 - Maximum height: 25.8 mm (1.0 inch)

Optical drive Optical drive

3.5-inch card reader (installed in some models)

3.5-inch secondary SATA hard disk drive (installed in some models) 3.5-inch primary SATA hard disk drive

12User Guide