[shortdesc] Best price and best performance on the market this 48 port switch will rock any setup, including 40 Gbps devices! [/shortdesc] [properties] Properties MikroTik CRS354-48G-4S+2Q+RM Description Cloud Router Switch with 48 Gigabit Ethernet ports, four SFP+ ports and two QSFP+ ports in a 1U rackmount case. Includes SwOS/RouterOS dual boot and passive PoE output on port 1. Product Family CRS Series Product Type Ethernet Switch Ports 10/100 Ethernet ports 1 10/100/1000 Ethernet ports 48 SFP+ 4 40G QSFP+ 2 Serial console port 1 RJ45 Extras CPU temperature monitorPCB temperature monitorVoltage Monitor Dimensions 297 x 443 x 44 mm Number of AC inputs 2 AC input range 100-240 Max power consumption 60 W Max power consumption without attachments 50 W Cooling type 3 fans [/properties][specifications] Specifications CRS354-48G-4S+2Q+RM Memory 64 MB Flash Storage size 16 MB CPU QCA9531 650 MHz CPU core count 1 Switch chip model 98DX3257 OS RouterOS / SwitchOS Non-blocking throughput 168 Gbps Switching capacity 336 Gbps Forwarding rate 235 Mpps Ethernet test results Bridging 64 byte none (fast path) kpps: 119,8Mbps: 61,3 25 bridge filter rules kpps: 44,9Mbps: 23 512 byte none (fast path) kpps: 58,5Mbps: 239,6 25 bridge filter rules kpps: 42,9Mbps: 175,7 1518 byte none (fast path) kpps: 34,9Mbps: 423,8 25 bridge filter rules kpps: 26,5Mbps: 321,8 Routing 64 byte none (fast path) kpps: 116,8Mbps: 59,8 25 simple queues kpps: 57,5Mbps: 29,4 25 ip filter rules kpps: 31,4Mbps: 16,1 512 byte none (fast path) kpps: 61,8Mbps: 253,1 25 simple queues kpps: 46,8Mbps: 191,7 25 ip filter rules kpps: 30,1Mbps: 123,3 1518 byte none (fast path) kpps: 35,4Mbps: 429,9 25 simple queues kpps: 33,7Mbps: 409,3 25 ip filter rules kpps: 23,7Mbps: 287,8 Switching results 64 byte Non blocking Layer 2 throughput kpps: 235114,7Gbps: 120,379 Non blocking Layer 2 capacity kpps: 235114,7Gbps: 240,758 Non blocking Layer 1 throughput kpps: 235114,7Gbps: 120,379 Non blocking Layer 1 capacity kpps: 235114,7Gbps: 240,758 512 byte Non blocking Layer 2 throughput kpps: 38533,8Gbps: 157,834 Non blocking Layer 2 capacity kpps: 38533,8Gbps: 315,669 Non blocking Layer 1 throughput kpps: 38533,8Gbps: 168 Non blocking Layer 1 capacity kpps: 38533,8Gbps: 336 1518 byte Non blocking Layer 2 throughput kpps: 13329Gbps: 161,867 Non blocking Layer 2 capacity kpps: 13329Gbps: 323,735 Non blocking Layer 1 throughput kpps: 13329Gbps: 168 Non blocking Layer 1 capacity kpps: 13329Gbps: 336 MTBF Approximately 200.000 hours at 25C Temperature -20°C to 60°C tested Certification & Approvals Certification CE, EAC, ROHS IP IP20 [/specifications][accesories] Accessories 2x IEC cords Cable managment brackets Rackmount ears (CRS354) K-48 fastening set [/accesories] If you are looking for a single switch that will put your network setup ahead of the curve without costing a fortune, look no further. The new CRS354-48G-4S+2Q+RM is an effective and adaptable rackmount solution for managing networks in demanding and busy environments. With this product we aim to set a new price-performance bar get more features while spending way less! < This powerful switch has 48 x 1G RJ45 ports and 4 x 10G SFP+ ports. There are also 2 x 40G QSFP+ ports for extremely fast fiber connections or linking with other 40 Gbps devices. The total non-blocking throughput is 168 Gbps, switching capacity is 336 Gbps and the forwarding rate reaches 235 Mpps.