IBM 4-Port 10/100/1000 Base-TX PCI Express Adapter Features

Supports interrupt moderation to deliver increased performance while significantly reducing central processing unit (CPU) utilization

Allows quad-port operation in x4, x8, x16 slots, and each port operates without interfering with the other

Each port operates without interfering with the other

Auto-negotiation, full-duplex (half-duplex available for 10/100)

Integrated media access control (MAC) and physical layer (PHY)

Supports Fast EtherChannel (FEC) and Gigabit EtherChannel (GEC) when used with capable switch

Supports IEEE 802.3ad Link Aggregation control protocol when used with capable switch

IEEE 802.1Q VLANs, IEEE 802.3 (z, ab, u, x) flow control support, IEEE 802.1p

TCP checksum offload — transmission control protocol (TCP), Internet Protocol (IP) for IPv4

TCP Segmentation Offload (TSO) / Large Send Offload (LSO)

Bus width x4 lane; operable in x4, x8, or x16 slots

Bus speed (x4, encoded rate) 10 Gbps unidirectional and 20 Gbps bidirectional

EEPROM SPI and single EEPROM support

Interrupt levels INTA and MSI (requires system and software support for MSI)

IEEE 802.3ab

Hardware certifications FCC B, UL, CE, VCCI, BSMI, CTICK, MIC

Four RJ-45 connectors

LEDs on each port identifying speed and link activity

Compliant with European Union Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment