FOR JM42W E10G42BT X520-T2 10Gb RJ45 Network Adapter — 10Gbe 10Gigabit (9VKJ0)

Compatible replacement for JM42W and E10G42BT systems: the X520-T2 10Gb RJ45 network adapter. Provides 10Gbe (10Gigabit) Ethernet connectivity via an RJ45 interface. Listed under part number 9VKJ0, this adapter delivers full 10Gb performance for high-speed wired network applications.