16. M.2 (NGFF) connector (NGFF1)
This connector allows you to install an M.2 device.
This connector supports type 2242 devices on both PCI-E and SATA interface.
The M.2 (NGFF) device is purchased separately
17.
Mezzanine PCI card connector (MEZZ1)
The MEZZ1 connector supports Open Compute Project (OCP) cards.
ASUS RS400-E8-PS2, RS400-E8-PS2-F
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