Intel Ethernet X520 10GbE Dual Port KX4 Mezz

Rack NDC PCI Express Slot
Dell Platform 10 GbE Adapter 1 GbE Adapter 1 2 3 4 5 6 7 8 9 10
R320 no yes
R420 1 x CPU no yes
2 x CPU yes yes
R520 1 x CPU no yes yes yes
2 x CPU yes yes yes yes
R620 yes yes yes
R720XD yes no yes yes yes yes yes yes
R720 yes no yes yes yes yes yes yes yes
R820 yes no yes yes yes yes yes yes yes
R920 yes no yes yes yes yes yes yes yes yes yes yes
T320 no no yes yes yes
T420 no no yes yes yes yes
T620 yes yes no yes yes yes yes
Blade NDC Mezzanine Slot
Dell Platform 10 GbE Adapter 1 GbE Adapter B C
M420 yes yes yes
M520 no yes yes
M620 yes yes yes
M820 yes yes yes
Supported platforms or slots are indicated by "yes."