connectors: 1 x rj-45 bus type : 32-bit 33/66 mhz ieee strd/ntwk topology : 10base-t, 100base-tx, 1000base-t platforms supp: win 2000, xp, win nt 4.0, 98 se, me, disk operating system linux 2.2.5+ & novell netwar* 4.2, 5.1, 6.0 data rate(s) supp per port : 10/100/1000 mbps integrated memory : 64 kb interrupt levels : inta ieee support : 802.2 and 802.3ab data path width : 32-bit pci hardware certifications : fcc b, ce, bsmi b, vcci b data transfer mode : bus-master dma controller-cpu : intel 82541pi mgmt feat : wfm baseline v2.0 , dmi 2.0 support, wmi & snmp-manageable offline diagnostics , intel boot agent (pxe 2.1 compliant) acpi power management , wake on lan * low profile bracket * intel lead-free technology * intel singledrivertm technology * plug and play specification support standard * easy installation, intelr proset utility * auto-negotiation, full-duplex capable