MikroTik CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation. The device has a “Dual boot” feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market.
Product Features
• 4 SFP+ ports
• 1 Gigabit Ethernet ports
• Non-Blocking throughput: 41 Gbps
• Switching capacity: 82 Gbps
• Forwarding rate: 61 Mpps
• 2 DC jack for redundancy
• Maximum power consumption: 12 W (with attachments 18 W)
• Supports PoE+ IEEE 802.3at/af and passive PoE 12-57 V
• Metal enclosure
• Fanless
Specifications
| Details |
|---|
| Product code | CRS305-1G-4S+IN |
| Architecture | ARM 32bit |
| CPU | 98DX3236 |
| CPU core count | 1 |
| CPU nominal frequency | 800 MHz |
| Dimensions | 141 x 115 x 28 mm |
| RouterOS license | 5 |
| Operating System | RouterOS / SwitchOS |
| Size of RAM | 512 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 200'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| | |
Powering
| Details |
|---|
| PoE in | 802.3af/at |
| PoE in input Voltage | 12-57 V |
| Number of DC inputs | 3 (DC jack, PoE-IN) |
| DC jack input Voltage | 12-57 V |
| Max power consumption | 18 W |
| Max power consumption without attachments | 10 W |
| FAN count | Passive |
Ethernet
| Details |
|---|
| 10/100/1000 Ethernet ports | 1 |
Fiber
Other
| Details |
|---|
| CPU temperature monitor | Yes |
Certification & Approvals
| Details |
|---|
| Certification | CE, EAC, ROHS |
| IP | IP20 |
Product Datasheet
)