Please check the compatibility list of our switch rack mount kit. Compatible with Buffalo Tech Switches: BS-GS2024, BS-GS2024P, BS-GS2048 Compatible with Dell PowerConnect Switches: 2748, 2848, 3048, 3424, 3448, 3524, 3548, 5324, 5424, 5448 Compatible with Cisco Switches: SG300-52 Compatible with D-Link Switches: DGS-1248T, DGS-1500-28P, DGS-3048, DGS-3100-48 Compatible with NETGEAR ProSAFE Switches: FS726T, FS726TP, FS726Tv2 FS728TLP, FS728TP, FS728TPv1, FS728TPv2, FS728TS FS750T2, FS752TP, FS752TPS, FS752TS FSM7226P, FSM7226RS, FSM726E, FSM726v2, FSM726v3 FSM7250P, FSM7250RS, FSM7326P, FSM7326PS, FSM7326S, FSM7328PS, FSM7328S, FSM7352S GS348, GS418TPP, GS716Tv2, GS716Tv3 GS724AT, GS724T (not v1), GS724Tv2, GS724Tv3, GS724Tv4, GS724TP, GS724TPS, GS724TR, GS724TS GS728TP, GS728TPv2, GS728TPP, GS728TPPv2, GS728TPS, GS728TPS(B), GS728TS, GS728TS(B), GS728TXS GS748AT, GS748T, GS748Tv1, GS748Tv2, GS748Tv3, GS748Tv4, GS748Tv5, GS748TP (Blue), GS748TR, GS748TS GS750E, GS752TP, GS752TPv2, GS752TPS, GS752TPS(B), GS752TS, GS752TS(B), GS752TXS GSM4210P,GSM4328PA/GSM4328PB, GSM4328S,GSM4352S(M4300-52G), GSM7212 (M4100-12G), GSM7212F (M4100-12GF), GSM7212P GSM7226LP, GSM7248, GSM7248v1, GSM7248v2 (M4100-50G), GSM7248P, GSM7248R,GSM7312 JGSM7224,XS708E, XS708Ev2,XS712T,XS716E,XS724EM Compatible with Linksys Switches: SLM2024 Compatible with TRENDnet Switches: TEG-448WS Other Switches: Please test the size of the switch and compare it with the size of the kit in the main picture 2. Only when they are consistent can they be compatible.

?100% SATISFACTION SERVICE?If you have any question about our product, please feel free to contact us. We will take full responsibility for the product quality and try our best to solve your problem quickly and efficiently!. ?Special Feature?The mounting hole distance is 14-29mm, which can be adjusted, suits for more switch models. It is also good for some speaker rack mount kit. ?Wide Compatibility?Compatible for most of 17.3 inch Buffalo Tech, Cisco, NETGEAR, Dell, D-Link, Linksys and TRENDnet Products. Please check the compatibility model list blow before purchg to ensure this rack mount kit is compatible with your switch. ?Adjustable Rack Mount Kits?The shortest distance between the two mounting holes is 14mm, and the longest distance is 29mm. You can adjust the installation distance according to the size of your switch. As long as the hole spacing of your switch is within this range, it is applicable. ?Package Included?Each kit contains 2 rack mount ears, 8 sets of switch screws(8xM3 + 8xM4), 4 sets of cabinet kits (screws + snaps). Perfect for switch rack mounting needs.*Note: Our adjustable rack ears have four sizes. Please select “Small, Medium, Large, Extra Large” according to your network switch size.