Synology Rail Kits
For expanding your Synology DiskStation memory capacity

Synology rail kits simplify rackmount NAS installation and maintenance, ensuring secure integration and efficient system access. For best results, use genuine kits from authorized distributors and follow the product’s installation guide.

Rail Kit RKS-01

Mount post ≥ 450 mm; panel ≥ 480 mm
Rack depth: 553–834 mm; square/round hole support
Compatible with Synology FS2500

Rail Kit RKS-02

Mount post ≥ 450 mm; panel ≥ 480 mm
Rack depth: 610–890 mm; square/round hole support
Compatible with FS, SA, UC, DP, RS, RX, FX, RC series

Rail Kit RKS-03

Mount post ≥ 450 mm; panel ≥ 480 mm
Rack depth: 670–940 mm; square/round hole support
Compatible with HD6500, RX6025sas, RX6022sas

Cable Management Arm
CMA-01

Mount post ≥ 450 mm; depth ≥ 125 mm; height ≥ 41 mm
Compatible with Synology Rail Kits: RKS-01, RKS-02, RKS-03

Rail Kit RKM114

Mount post ≥ 450 mm; depth ≥ 125 mm; height ≥ 41 mm
Rack depth: 570–720 mm and 570–810 mm
Compatible with RS and RX models

Synology Rail Kits For expanding your Synology DiskStation memory capacity