Synology Rail Kit RKS1317 (Rail Kit Sliding) comes with sliding rails for easy server maintenance, and supports most Synology 1U/2U/3U RackStation models. RKS1317 is backed with Synology's 1-year limited warranty.

Physical specifications for Synology RKS1317

A. Mount post width must be equal to or greater than 451mm
B. Panel width must be equal to or greater than 480mm
C. Rack mounting depth: 610mm to 890mm
D. Rack mounting hole support:
-square hole: at least 9.5mm x 9.5mm
-round hole: at least 7.1mm x 7.1mm

Applied Models
18-series: RS3618xs, RS2818RP+, RS2418(RP)+, RS818(RP)+, RX418
17-series: FS3017, FS2017, RS18017xs+, RS4017xs+, RS3617xs+, RS3617(RP)xs, RX2417sas, RX1217sas, RX1217(RP)
16-series: RS18016xs+, RS2416(RP)+, RX1216sas, RS816
15-series: RC18015xs+, RXD1215sas, RS815(RP)+, RS815, RX415
14-series: RS3614xs+, RS3614(RP)xs, RS2414(RP)+, RS814(RP)+, RS814, RX1214(RP)
13-series: RS10613xs+, RS3413xs+, RX1213sas
12-series: RS3412(RP)xs, RS2212(RP)+, RS812(RP)+, RS812
11-series: RS3411(RP)xs, RS2211(RP)+, RS411, RX1211(RP)
10-series: RS810(RP)+, RX410
9-series: RS409(RP)+, RS409, RX4