![Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM [1]](https://rovision.ro/wp-content/uploads/2026/07/img44800large.png "Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM")
![Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM [1]](https://rovision.ro/wp-content/uploads/2026/07/img44805large.png "Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM")
![Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM [1]](https://rovision.ro/wp-content/uploads/2026/07/img44810large.png "Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM")
MikroTik CRS520-4XS-16XQ-RM este un switch enterprise ultra-rapid, conceput pentru centre de date, studiouri multimedia si retele corporative complexe. Ofera conectivitate de mare viteza, putere de procesare superioara prin procesorul Quad-Core ARM de 2 GHz si capabilitati avansate de rutare Layer 3 cu accelerare hardware. Modelul suporta protocoale precum OSPF si BGP, permite extinderea functiilor Hardware Offloaded prin actualizari software constante, include surse de alimentare si module de racire hot-swap pentru continuitate operationala, ofera suport pentru management VPN out-of-band, ACL si Jumbo frames, iar arhitectura optimizata contribuie la un consum eficient pentru nivelul ridicat de performanta oferit.
Specificatii tehnice:
- Producator: MikroTik
- Model: CRS520-4XS-16XQ-RM
- Procesor / Chip: Quad-Core AL52400 2 GHz
- Memorie RAM: 4 GB DDR4
- Capacitate stocare: 128 MB
- Tip stocare: NAND
- Sistem de operare: RouterOS V7 L5
- Capacitate switch: 3.4 Tbps
- Porturi RJ45: 2 x RJ45 10G
- Porturi SFP: 4 x SFP28 25G, 16 x QSFP28 100G
- MTBF: 200.000 ore la 25C
- Alimentare: 100-240V AC, dual
- Consum maxim: 220W
- Temperatura de functionare: -20C pana la +50C
- Protectie: IP20
- Dimensiuni: 443 x 367 x 44 mm
- Format: 1U
![Switch Dahua unmanaged 5 porturi 10/100Mbps desktop 5V PFS3005-5ET-L-V2 [1]](https://rovision.ro/wp-content/uploads/2026/07/164331_6a50b1cad8a0597279f22bc13f7c348cb7c60ce63b6fe_sm1_zigbee_en14604_alarma_85db_notificari_aplicatie_zsm1_kit-eu-6_(4)-324x324.jpg "Switch Dahua unmanaged 5 porturi 10/100Mbps desktop 5V PFS3005-5ET-L-V2")
![Switch cu 5 porturi Gigabit, 5VDC, Plug and Play, Dahua PFS3005-5GT-L-V2 [1]](https://rovision.ro/wp-content/uploads/2026/04/swicth_pfs3005-5gt-l-v2_dahua-324x234.jpg "Switch cu 5 porturi Gigabit, 5VDC, Plug and Play, Dahua PFS3005-5GT-L-V2")
![Switch 8 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES208G [1]](https://rovision.ro/wp-content/uploads/2026/01/img41320large-324x324.png "Switch 8 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES208G")
![Switch L2, 24 x RJ45 10/100 Mbps, Unmanaged - TP-Link TL-SF1024 [1]](https://rovision.ro/wp-content/uploads/2026/03/img43075large-324x324.png "Switch L2, 24 x RJ45 10/100 Mbps, Unmanaged - TP-Link TL-SF1024")
![Switch smart cu 6 porturi Hikvision DS-3E1106P-EI, 14 Gbps, 10.42 Mpps, PoE, 2000 MAC, 60W, cu management [1]](https://rovision.ro/wp-content/uploads/2026/04/overlay_52866b76dd33b36d39fba496253c7aab-324x216.png "Switch smart cu 6 porturi Hikvision DS-3E1106P-EI, 14 Gbps, 10.42 Mpps, PoE, 2000 MAC, 60W, cu management")
![Switch 16 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES216G [1]](https://rovision.ro/wp-content/uploads/2026/01/img41330large-324x324.png "Switch 16 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES216G")
![Switch TP-Link Omada ES206X-M2, 5 porturi 2.5Gbps RJ45, 1 port 10G SFP+, management cloud, VLAN [1]](https://rovision.ro/wp-content/uploads/2026/07/026e0f22f8dd4fa1128a03892feb3334-324x160.jpeg "Switch TP-Link Omada ES206X-M2, 5 porturi 2.5Gbps RJ45, 1 port 10G SFP+, management cloud, VLAN")
![Switch 24 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES224G [1]](https://rovision.ro/wp-content/uploads/2026/01/img41344large-324x324.png "Switch 24 x RJ45 Gigabit, Easy Managed - TP-Link Omada ES224G")
![Switch de agregare Smart Managed Hikvision, 24 porturi Gigabit, 16 porturi SFP, 8 porturi RJ45, VLAN, QoS, ERPS, protectie 6kV, DS-3E1524-SI-16F8T [1]](https://rovision.ro/wp-content/uploads/2026/08/overlay_a710145c32350ab94d4b0ba4bac645e0-324x216.png "Switch de agregare Smart Managed Hikvision, 24 porturi Gigabit, 16 porturi SFP, 8 porturi RJ45, VLAN, QoS, ERPS, protectie 6kV, DS-3E1524-SI-16F8T")
![Switch 28 porturi Gigabit JetStream TP-Link, 128 Gbps, 4x SFP+, 384 W, L2/L2+, Omada SDN, PoE+, cu management, TL-SG3428XMP [1]](https://rovision.ro/wp-content/uploads/2026/06/overlay_5bd88e5cbce10e33dc84df537d20835c-324x324.jpg "Switch 28 porturi Gigabit JetStream TP-Link, 128 Gbps, 4x SFP+, 384 W, L2/L2+, Omada SDN, PoE+, cu management, TL-SG3428XMP")
![Switch 2 x QSF28 100G, 16 x SFP28 25G, 2 x RJ45 100 Mbps, 1U - MikroTik CRS518-16XS-2XQ-RM [1]](https://rovision.ro/wp-content/uploads/2025/09/img37272large-324x324.png "Switch 2 x QSF28 100G, 16 x SFP28 25G, 2 x RJ45 100 Mbps, 1U - MikroTik CRS518-16XS-2XQ-RM")
![Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM [1]](https://rovision.ro/wp-content/uploads/2019/08/sldr1.jpg "Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM")
![Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM [1]](https://rovision.ro/wp-content/uploads/2019/08/sldr5.jpg "Switch L3, 4 x SF28 25G, 16 x QSFP28 100G, 2 x RJ45 10G - MikroTik CRS520-4XS-16XQ-RM")