Sas Riser-Card Connectors And Leds; Pci Riser-Card Adapter Connectors - Lenovo ThinkServer RD220 Hardware Maintenance Manual

SAS riser-card connectors and LEDs

The following illustrations show the connectors and LEDs on the SAS riser cards.
Note: Error LEDs remain lit only while the server is connected to power.
A 12-drive-capable model server or a diskless model server contains the following riser card:
1
USB connector
2
PCI Express RAID adapter
3
SAS error LED
A tape-enabled model server contains the following riser card:
1
USB connector
2
PCI Express RAID adapter
3
SATA tape signal
4
Tape power
5
SAS error LED
6
USB tape

PCI riser-card adapter connectors

The following illustration shows the connectors on the PCI riser card for user-installable PCI adapters.
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Chapter 6 Removing and installing FRUs
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