Synology M2D20 interface cards/adapter PCIe
5896302
Synology M2D20. Host interface: PCIe, Output interface: PCIe, Expansion card form factor: Full-height / Low-profile
$171.94
Synology
Synology E10G22-T1-Mini Internal Ethernet 10000 Mbit/s
6667624
Synology E10G22-T1-Mini. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Ethernet. Maximum data transfer rate: 10000 Mbit/s. Product color: Blue
$110.93
Synology Rail Kit RKS-01 Rack rail kit
6462609
Synology Rail Kit RKS-01. Type: Rack rail kit, Product color: Gray, Compatibility: FS series:FS2500. Minimum rack depth supported: 21.8" (55.3 cm), Maximum rack depth supported: 32.8" (83.4 cm)
$106.49