I/O Expansion Options; Network Adapters - IBM System x3250 M4 At-A-Glance Manual

I/O expansion options

Standard models offers two PCI Express 2.0 slots (one x4 and one x8). The slot form-factors are:
Slot 1: PCI-E x4 Gen 2 (for use only by the optional BR10il v2 controller)

Slot 2: PCI-E x8 Gen 2, full-height, half-length


Network adapters

The x3250 M4 offers two integrated Gigabit Ethernet ports. One port is shared with Integrated
Management Module (IMM).
The Integrated NICs have the following features:
Intel 82574L chip

TCP/UDP, IPv4, and IPv6 checksum offloads

TCP Segmentation/Transmit Segmentation Offloading (TSO)

Wake on LAN support

802.1Q VLAN tagging support

Support for jumbo frames up to 9 KBytes

NIC Teaming (Load Balancing and Failover) with Intel PROSet software

Table 10 lists additional supported network adapters.
Table 10. Network adapters
Part number Description
10 Gb Ethernet
49Y4250 Emulex 10GbE Virtual Fabric Adapter for IBM System x
Gigabit Ethernet
42C1780 NetXtreme II 1000 Express Dual Port Ethernet Adapter
49Y4220 NetXtreme II 1000 Express Quad Port Ethernet Adapter
49Y4230 Intel Ethernet Dual Port Server Adapter I340-T2 for IBM System x
49Y4240 Intel Ethernet Quad Port Server Adapter I340-T4 for IBM System x
IBM System x3250 M4
Maximum quantity
supported
1
1
1
1
1
12