IBM 74Y4064 Handbook page 37

Figure 4. PCIe LP 8 Gb 2-Port Fibre Channel Adapter
Adapter specifications
Item Description
FRU number
10N9824 (Designed to comply with RoHS requirement)
Wrap plug FRU number
12R9314
Note: The wrap plug is included with the card, and can also be purchased from IBM.
I/O bus architecture
PCI Express (PCIe) Base and Card Electromechanical (CEM) 2.0
x8 PCIe bus interface
Slot requirement
For more information about slot priorities, maximums, and placement rules, see PCIe adapter
placement rules and slot priorities (http://www.ibm.com/support/knowledgecenter/POWER9/
p9eab/p9eab_mtm_pciplacement.htm) and select the system that you are working on.
Voltage
3.3 V
Form factor
Short, low-profile
FC compatibility
2, 4, 8 Gigabit
Cables
Cables are the responsibility of the customer.
Use multimode fiber optic cables with shortwave lasers that adhere to the following
specifications:
v OM3: Multimode 50/125 micron fiber, 2000 MHz x km bandwidth
v OM2: Multimode 50/125 micron fiber, 500 MHz x km bandwidth
v OM1: Multimode 62.5/125 micron fiber, 200 MHz x km bandwidth
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Managing PCIe adapters