Fujitsu PRIMERGY RX2530 M4 Upgrade And Maintenance Manual page 203

Figure 113: Numbering riser modules
No. Riser module
1 Riser module 1 Slot 1
2 Riser module 2 Slot 3
3 Riser module 3 Slot 4
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Note for slot 4 in a 3.5-inch HDD chassis
If an FBU will be installed in a 3.5-inch HDD chassis, slot 4 cannot be
equipped with an expansion card.
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As an option a full height riser module can be installed, see section
"Upgrading to the full height riser module" on page
slot 3 is not available and slot 4 can be equipped with a full height
expansion card.
RX2530 M4
Slot offered Type
PCIe Gen3 x8
Slot 2 PCIe Gen3 x16
PCIe Gen3 x16
PCIe Gen3 x16
(CPU2)
Upgrade and Maintenance Manual
Expansion cards and backup units
Description
Low-profile slot, maximum length
167.65 mm (6.6 inch); dedicated
slot for modular RAID controller
Low-profile slot, maximum length
167.65 mm (6.6 inch)
Low-profile slot, maximum length
167.65 mm (6.6 inch)
Low-profile slot, maximum length
167.65 mm (6.6 inch)
249. In this case the
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