3
27
3 Working Inside Your Computer
Use the information in this chapter to customize and expand
your Mac Pro to fit your needs.
This chapter provides information and instructions for working inside your computer. It
includes information about important procedures in the following sections:
 “Opening the Computer” on page 28
 “Installing Memory” on page 32
 “Installing Internal Storage Devices” on page 38
 “Adding PCI Express Cards” on page 47
 “Replacing the Internal Backup Battery” on page 50
Warning: Apple recommends that you have an Apple-certified technician install
memory, PCIe cards, and internal storage devices. To contact an Apple Authorized
Service Provider or Apple for service, see “Learning More, Service, and Support” on
page 66. If you install these items yourself, you risk damaging your equipment, and
such damage is not covered by the limited warranty on your computer. See an Apple
Authorized Reseller or Apple Authorized Service Provider for additional information
about this or any other warranty question.