N9K-X9564TX is an ACI ready leaf line card. It provides 48 1G/10GBaseT ports and 4 40G QSFP ports. It has an architecture similar to N9K-X9564PX except that all the 48 1G/10GBasteT ports are implemented with 10GT PHYs to convert to 1G/10GBaseT physical media.
Cisco N9K-X9564TX=, 10 Gigabit Ethernet, Gigabit Ethernet, 1000,10000 Mbit/s, 1000BASE-T, 10GBASE-T, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u, QSFP, Cisco Nexus 9500
Cisco N9K-X9564TX=. Ethernet interface type: 10 Gigabit Ethernet, Gigabit Ethernet, Ethernet LAN data rates: 1000,10000 Mbit/s, Copper ethernet cabling technology: 1000BASE-T, 10GBASE-T. Fiber optic connector: QSFP. Compatibility: Cisco Nexus 9500