HP PCIe IO Accelerators for ProLiant Servers - Manual (Page 16)

Hardware installation 16
1. Locate the half-height bracket in your PCIe IO Accelerator package.
CAUTION: Use care when removing the retaining screws. Do not twist or pull on the bracket
until both screws are out as this can cause damage to components.
To prevent damage to the PCIe IO Accelerator, use only a Philips #1 screwdriver.
2. Remove the two screws holding the full-height bracket to the PCIe IO Accelerator.
3. Remove the bracket carefully from the device.