Lenovo ThinkStation S20 - Manual (Page 23)

Drive specifications
Your computer comes with the following factory-installed drives:
• An optical drive in bay 1
• A blank bay for expansion or optional optical drive in bay 2
• A 3.5-inch diskette drive or a card reader in bay 3 (some models)
• Up to three hard disk drives in bay 4 (varies by model)
Any bay that does not have a drive installed has a static shield and bay panel installed.
Figure 10 “Drive bay locations” on page 17 shows the location of the drive bays.
Figure 10. Drive bay locations
The following list describes the types and size of drives that you can install in each bay:
1 Bay 1 - Maximum height: 43 mm (1.7 inches) Optical drives, such as CD drive or DVD drive
(preinstalled in some models)
2 Bay 2 - Maximum height: 43 mm (1.7 inches) Optional drives such as CD drive or DVD drive
(preinstalled in some models)
3 Bay 3- Maximum height: 26.1 mm (1 inch) 3.5-inch diskette drive or card reader (preinstalled
in some models)
4 Bay 4 Up to three hard disk drives (preinstalled in some
models)
Chapter 3 . Installing options and replacing hardware 17