Lenovo ThinkServer TS440 - Manual (Page 32)

6 Expansion card area
Your server has four expansion slots on the system board for you to install appropriate Peripheral Component
Interconnect (PCI) cards or PCI Express cards. For detailed information, see “System board components”
on page 38.
Note: If a ThinkServer Host Bus Adapter (HBA) is available, refer to its user guide and the below table for
detailed information. The user guide is available for download at:
http://www.lenovo.com/UserManuals
Table 1. Supported HBA
Physical link width Negotiable link width Supported card length and height
x8 x4, x2, x1 Low-profile card
7 Ethernet connector (RJ-45)
Used to attach an Ethernet cable for a LAN. The Ethernet connector has two status LEDs to help you identify
the Ethernet connectivity, activity, and connection speed.
Ethernet status LED Color Status Description
On The server is connected to a LAN.
Off The server is disconnected from a LAN.
2 Right
Amber
Blinking The LAN is connected and active.
Amber On The connection speed is 1000 Mbps.
Green On The connection speed is 100 Mbps.
1 Left
None Off The connection speed is 10 Mbps.
8 Front door key
Used to open or lock the front door.
Note: Carefully save the front door key to avoid loss.
Server locks
Locking the server cover prevents unauthorized access to the inside of your server. Locking the front door
prevents unauthorized access to the installed hard disk drives.
Note: Depending on the model, your server might look slightly different from the illustrations in this topic.
20 ThinkServer TS440 User Guide