Name | CRS317-1G-16S+RM | CRS305-1G-4S+IN | CRS309-1G-8S+IN |
10/100/1000 Ethernet ports | 1 | 1 | 1 |
AC input range | 100-240 | N/A | N/A |
Architecture | ARM 32bit | ARM 32bit | ARM 32bit |
Beeper | Yes | N/A | Yes |
CPU | 98DX8216 | 98DX3236 | 98DX8208 |
CPU Threads count | 2 | N/A | 2 |
CPU core count | 2 | 1 | 2 |
CPU nominal frequency | 800 MHz | 800 MHz | 800 MHz |
CPU temperature monitor | Yes | Yes | Yes |
Can be used indoors | Yes | Yes | Yes |
Certification | CE, EAC, ROHS | CE, EAC, ROHS | CE, EAC, ROHS |
Cooling type | 2 fans | Passive | Passive |
DC jack input Voltage | N/A | 12-57 V | 12-57 V |
Dimensions | 443 x 224 x 44 mm | 141 x 115 x 28 mm | 272 x 191 x 44 mm |
IP | N/A | IP20 | IP20 |
MTBF | Approximately 200'000 hours at 25C | Approximately 200'000 hours at 25C | Approximately 200'000 hours at 25C |
Max power consumption | 44 W | 18 W | 23 W |
Max power consumption without attachments | N/A | 10 W | 17 W |
Number of AC inputs | 2 | N/A | N/A |
Number of DC inputs | N/A | 3 | 2 |
Operating System | RouterOS / SwitchOS | RouterOS / SwitchOS | RouterOS / SwitchOS |
PoE in | N/A | 802.3af/at | 802.3af/at |
PoE in input Voltage | N/A | 12-57 V | 18-57 V |
RouterOS license | 6 | 5 | 5 |
SFP+ ports | 16 | 4 | 8 |
Serial console port | RJ45 | N/A | RS232 |
Size of RAM | 1 GB | 512 MB | 512 MB |
Storage size | 16 MB | 16 MB | 16 MB |
Storage type | FLASH | FLASH | FLASH |
Switch chip model | 98DX8216 | 98DX3236 | 98DX8208 |
Tested ambient temperature | -20°C to 60°C | -40°C to 70°C | -40°C to 70°C |