Lenovo ThinkAgile VX 4-Socket 4U Certified Node, Руководство пользователя

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I/O tray connectors
The following illustration shows the internal connectors on the I/O tray (including connectors of PCIe slot 5 to
8 and the LOM connector of slot 9).
For information about connectors on I/O tray risers, see “I/O tray riser connectors” on page 35. For
information about all external connectors on the rear of the server, including those on the I/O tray, see “Rear
view” on page 29.
Figure 19. I/O tray connectors
Table 13. I/O tray connectors
Callout Callout
1
Riser for slot 1 to 4 connectors (Riser 1)
8
Network (LOM) connector (slot 9)
2
PCIe3, x16, 75 watt connector (slot 5)
9
TCM connector (see “Enable TPM/TCM” on page 159)
3
PCIe3, x16, 75 watt connector (slot 6)
10
Riser for slot 10 to 15 connectors (Riser 2)
4
PCIe3, x8, 25 watt connector (slot 7)
11
M.2 SATA/PCIe (Hypervisor) backplane connector
(see note following this table)
5
Signal cable to power backplane
12
Riser for PCIe slot 16 to 17 (Riser 3)
6
Battery (CR2032)
13
SW2 - Switch block 2
7
ML2 PCIe3, x16 connector (slot 8)
14
SW1 - Switch block 1
Note:
This switch block is reserved.
Notes:
The following PCIe “slots” are assigned to components elsewhere in the server:
• PCIe slot 18 is assigned to the RAID card in the lower tray.
• PCIe slot 19 is assigned to the RAID card in the upper tray.
• PCIe slot 20 is assigned to the M.2 backplane inside the I/O tray.
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User Guide for ThinkAgile VX7820 Appliance, ThinkAgile VX 4-Socket 4U Certified Node