IBM 74Y4064 Handbook page 141

Figure 56. PCIe2 4-port 1 GbE Adapter
Specifications
Item Description
Adapter FRU number
74Y4064 (Designed to comply with RoHS requirement)
Wrap plug
10N7405
I/O bus architecture
PCIe2 x4
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, full-height
Connector information
v Two RJ-45 ports
v Two LED adapter status indicators per port, for link activity and speed
Cables
4-pair, CAT5e, UTP cables are connected to copper RJ45 connectors.
Attributes provided
v PCIe x4, generation 1 or generation 2
v 4-Port machine access code (MAC)
v High performance IPV4/IPV6 checksum offload
v Large Send and Large Receive Support
v Multiple Queues
v VIOS
125
Managing PCIe adapters