Is It Possible to Use Two M.2 Cards with a Intel® Server Board S2600STBR?

Do I need any additional part besides the Board and the two M.2 Cards?

• According to the Technical Product Specification of the Intel S2600STR System and the server board supports two PCIe*/SATA 22800 M.2 devices in a stacked configuration.
• Each M.2 connector can support PCIe or SATA modules that conform to a 2280 (22mm wide, 80mm long) form factor.
• PCIe* bus lanes each connector are routed from the chipset and can be supported in both single and dual processors configurations.

Refer S2600ST TPS section 6.3.1 M.2 Storage Device Support for more details.