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(2) Information about extension boards
(a) Types of extension boards
The equipment has a total of seven extension slots (four PCI Express slots and three
PCI slots).
・The PCI Express slots are compliant with PCI EXPRESS BASE SPECIFICATION REVISION 2.0.
・The PCI slots are compliant with PCI LOCAL BUS SPECIFICATION REVISION 2.1.
Extension slot
Slot 1
PCI Express x4 / Full height / Short size (*1)
Slot 2
PCI Express x16 / Full height / Short size
Slot 3
PCI Express x1 / Full height / Short size (*2)
Slot 4
PCI Express x1 / Full height / Short size (*3)
Slot 5
PCI Long size
Slot 6
PCI Long size
Slot 7
PCI Long size
(*1) This slot can not be used because the RAID board is installed.
(*2) A PCI Express x16 connector is used but the internal connection is equivalent to PCI Express x1.
(*3) A PCI Express x4 connector is used but the internal connection is equivalent to PCI Express x1.
(b) Size of extension boards
The board sizes (length × height) in the PCI Express / PCI specifications are as follows
(the height includes the connector):
● PCI Express specification
・Short size: 167.65 × 111.15 (mm)
● PCI specification
・Short size: 174.63 × 106.68 (mm)
・Long size: 312.00 × 106.68 (mm)
Table 6-2 Extension boards list
Supported extension board
6-9
6. CHECKUP AND MAINTENANCE
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