Synology Rail Kit RKS-02 liding rack rails for Synology rackmount servers

Synology Rail Kit RKS-02 enables easy maintenance access for Synology rackmount models. RKS-02 is backed by Synology's 1-year limited warranty.
Installation requirements
Mount post width must be equal to or greater than 450 mm
Panel width must be equal to or greater than 480 mm
Rack mounting depth: 610 mm to 890 mm
Rack mounting hole support:
square hole: at least 9.5 mm x 9.5 mm
round hole: at least 7.1 mm
Compatibility
FS series:FS6400, FS3600, FS3400, FS3017, FS2017
SA series:SA3600, SA3400, SA3200D
UC series:UC3200
22 series:RX1222sas
21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, FX2421
20 series:RS820RP+, RS820+
19 series:RS1619xs+, RS1219+, RS819, RXD1219sas
18 series:RS3618xs, RS2818RP+, RS2418RP+, RS2418+, RS818RP+, RS818+, RX418
17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, RS3617xs, RX2417sas, RX1217sas, RX1217RP, RX1217
16 series:RS18016xs+, RS2416RP+, RS2416+, RS816, RX1216sas
15 series:RS815RP+, RS815+, RS815, RC18015xs+, RXD1215sas, RX415
14 series:RS3614xs+, RS3614RPxs, RS3614xs, RS2414RP+, RS2414+, RS814RP+, RS814+, RS814, RX1214RP, RX1214
13 series:RS10613xs+, RS3413xs+, RX1213sas
12 series:RS3412RPxs, RS3412xs, RS2212RP+, RS2212+, RS812RP+, RS812+, RS812
11 series:RS3411RPxs, RS3411xs, RS2211RP+, RS2211+, RS411, RX1211RP, RX1211
10 series:RS810RP+, RS810+, RX410
9 series:RS409RP+, RS409+, RS409, RX4