I/O Module Mezzanine Cards; Mezzanine Card Installation Guidelines; Removing The Mezzanine Card - Dell HHB Owner's Manual

c. memory module ejector (2)
Next steps
1. Follow the procedure listed in the After working inside your system section.
2. (Optional) Press F2 to enter the System Setup, and check the System Memory setting.
The system should have already changed the value to reflect the newly installed memory.
NOTE: If the value is incorrect, one or more of the memory modules may not be installed properly. Check to ensure
that the memory modules are firmly seated in their sockets.
3. Run the system memory test in the system diagnostics.
Related tasks
Before working inside your system
After working inside your system
Related reference
Safety instructions

I/O module mezzanine cards

The blade supports a variety of optional mezzanine cards. If installed, the mezzanine card(s) must be used in conjunction with a matching
I/O module(s).
For more information about I/O modules, see "Guidelines for Installing I/O Modules" in the M1000e Enclosure Owner's Manual at
Dell.com/poweredgemanuals.

Mezzanine card installation guidelines

The blade supports two mezzanine cards:
• Mezzanine card slot C supports Fabric C. This card must match the fabric type of I/O modules installed in I/O module bays C1 and C2.
• Mezzanine card slot B supports Fabric B. This card must match the fabric type of I/O modules installed in I/O module bays B1 and B2.
The blade supports SFF mezzanine cards. x8 PCIe Gen 3 cards are supported.

Removing the mezzanine card

Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and
simple repairs as authorized in your product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow
the safety instructions that came with the product.
1. Follow the safety guidelines listed in safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
Steps
1. Open the retention latch by pressing the ridged area on the retention latch, and lifting the latch up.
CAUTION: To prevent damage to the mezzanine card, you must hold the card only by its edges.
2. Lift the mezzanine card up and away from the system.
3. Close the retention latch.
68 Installing and removing blade components