Lenovo ThinkServer RD350G User Manual And Hardware Maintenance Manual page 48

SATA connector (optical drive)
Used to connect the signal cable of the slim optical drive.
Coin-cell battery
Your server has a special type of memory that maintains the date, time, and configuration information for
built-in features. The coin-cell battery keeps the information active when you turn off the server.
SATA connector 1 (ports 4–7)
Used to connect to mini-SAS ports 4-7 on the backplane for 2.5-inch drives.
Storage-drive power connector
Used to connect the 4-pin power connector on the easy-swap-drive module.
SATA connector 0 (ports 0–3)
Used to connect to the mini-SAS ports 0-3 on the backplane or connect the signal cable on the
easy-swap-drive module.
Front panel connector 1
Used to connect to the front panel board.
Front panel connector 2
Used to connect to the front VGA and USB module.
SD module connector
Used to connect an SD module.
Riser card assembly 1 slot
Used to install the riser card assembly 1.
10
TSM Premium module connector
Used to connect a TSM Premium module to enable advanced remote management functions on your server.
11
TPM connector
Used to connect a TPM. TPM is a security chip that is used to enhance server security.
12
PCIe slot
Used to install a supported PCIe card. For information about supported PCIe cards, see "Rear view of
the server" on page 21.
13
Riser card assembly 2 slot
Used to install the riser card assembly 2.
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ThinkServer RD350G User Guide and Hardware Maintenance Manual