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Thank you for purchasing the Host 
Bus Adapter (HBA). Please take a few 
minutes to read this quick 
installation guide before you install 
the HBA.

ATTENTION:

Perform all installation work at 
an electrostatic discharge (ESD)-
safe workstation that meets the 
requirements of EIA-625. 

Requirements for Handling 
Electrostatic Discharge Sensitive 
Devices

. You must perform all 

actions in accordance to the 
latest revision of the IPC-A-610 
ESD-recommended practices.

Quick Installation Guide 

HBA 9400-16i and HBA 9400-8i Tri-Mode Storage Adapters

Hardware Installation Instructions

To install the Tri-Mode HBA, follow these steps:

1.

Unpack the HBA, and inspect it for damage.

 Unpack the HBA in a static-free environment. 

Remove the HBA from the antistatic bag, and carefully inspect the device for damage. If you notice any 
damage, contact Broadcom or your reseller sales and support representative.

ATTENTION:

Risk of data loss – To avoid the risk of data loss, back up your data before you change your 
system configuration.

2.

Prepare the computer.

 Turn off the computer, and disconnect the power supply.

CAUTION:

Risk of electrical shock – Disconnect the computer from the power supply and from 
any networks to which you will install the HBA, or you risk damaging the system or 
experiencing electrical shock.

3.

Remove the cover from the chassis.

4.

Check the mounting bracket on the HBA (system dependent).

 If required for your system, 

replace the full-profile mounting bracket that ships on the HBA with the low-profile bracket supplied. 
Complete the following steps to attach the low-profile bracket.

a.

Using a No. 1 Phillips screwdriver that is ESD safe, remove the two Phillips screws that connect 

the full-profile bracket to the board. Unscrew the two screws located at the top and bottom edges 
of the board. Avoid touching any board components with the screwdriver or bracket.

b.

Remove the full-profile bracket. Do not damage the HBA.

c.

Place the HBA on top of the low-profile bracket. Position the bracket so that the screw holes in 

the tabs align with the openings in the board.

d.

Using a No. 1 Phillips torque screwdriver that is ESD safe, set to a maximum torque of 4.8 ± 0.5 

inch-pounds. Replace the two Phillips screws removed in step a.

ATTENTION:

Possible hardware damage – Exceeding this torque specification can damage the board, 
connectors, or screws, and can void the warranty on the board.

5.

Insert the HBA into an available PCIe slot.

 Locate an empty x8 PCIe slot adequate for your board. 

Remove the blank bracket panel on the rear of the computer that aligns with the empty PCIe slot. Save 
this bracket screw, if applicable. Align the HBA to a PCIe slot. Press down gently, but firmly, to seat the 
HBA correctly in the slot. The following figure shows how to insert the HBA into a PCIe slot.

NOTE: The shape, size, and locations of the components on your HBA and its bracket might vary from 

this illustration. The HBA requires an x8 PCIe slot.

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