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Specifications
Item
Description
Adapter FRU number
00FW105 (Designed to comply with RoHS requirement)
I/O bus architecture
PCIe3 x8
Slot requirement
For details about slot priorities and placement rules, see PCIe adapter placement rules and slot
priorities (http://www.ibm.com/support/knowledgecenter/POWER8/p8eab/
p8eab_mtm_pciplacement.htm) and select the system you are working on.
Cables
See “Cables” for details.
Voltage
3.3 V
Form factor
Short
Maximum number
For details about the maximum number of adapters that are supported, see PCIe adapter
placement rules and slot priorities (http://www.ibm.com/support/knowledgecenter/POWER8/
p8eab/p8eab_mtm_pciplacement.htm) and select the system you are working on.
Cables
This adapter feature requires the use of compatible QSFP+, 40 Gbps, copper, twinaxial, active, Ethernet
cables for cabling over short distances. See Figure 48 on page 49 for different views of the QSFP+ copper
cable. For distances over 5 meters, use two optical QSFP+ SR transceivers (FC EB27) that attach to optical
cables FC EB2J or FC EB2K. See Table 11 on page 49 for details about the feature codes.
Do not mix copper and optical cables on the same adapter.
These cables are compliant with industry standard specifications SFF-8431 Rev 4.1 and SFF-8472 Rev 10.4,
and all applicable IBM requirements.
Note:
These cables are EMC Class A compliant.
Figure 47. FC EC3B adapter
48
Installing the System and Ordered Parts for the 8335-GCA or 8335-GTA
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