174
Upgrade and Maintenance Manual
TX120
S3
Expansion cards and backup units
In this chapter
●
"Installing expansion cards" on page 176
●
"Removing expansion cards" on page 180
●
"Replacing expansion cards" on page 183
●
"Installing a BBU" on page 188
●
"Removing a BBU" on page 202
●
"Replacing a BBU" on page 207
●
"Mounting expansion card slot brackets" on page 215
●
"Handling SFP+ transceiver modules" on page 224
9.1
Basic procedure
The system board is equipped with four expansion slots:
Figure 78: PCI slot overview
PCI slot Type
Function
1
PCI 32 bit / 33 MHz
2
PCIe x1
(mechanical width: x4)
3
PCIe x4
Preferred slot for SAS HDD controllers
(mechanical width: x8)
4
PCIe x16
(mechanical width: x16)
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Страница 244: ...244 Upgrade and Maintenance Manual TX120 S3 Main memory ...
Страница 362: ...362 Upgrade and Maintenance Manual TX120 S3 System board and components ...
Страница 418: ...418 Upgrade and Maintenance Manual TX120 S3 Cables Figure 276 Installed BBU in BBU holder ...
Страница 422: ...422 Upgrade and Maintenance Manual TX120 S3 Cables ...