Mikrotik Smart Switch, 20 x SFP Cage, 4 x SFP+ cages, 4 x Combo, Dual Power (CRS328-4C-20S-4S+RM)

The CRS328-4C-20S-4S+RM is a 28 independent port switch with a combo
group. This device has twenty SFP ports, four SFP+ ports for 10G
modules and four combo ports, where you can choose to use SFP or RJ45
ports from the combo group. These ports can also be software selected,
so if you have plugged in all eight cables, you can use scripting, to
decide which four combo ports will be active.

The device comes in a 1U rackmount case with two 100-240 V power
supplies with failover functionality. A RJ45 console port is available
for management and debugging, and a mode button can be customised to
execute any RouterOS commands.

The device has a “Dual boot” feature that allows you to choose between
two operating systems – RouterOS or SwOS.

Specifications

Details

Product code    CRS328-4C-20S-4S+RM

Architecture    ARM 32bit

CPU    98DX3236

CPU core count    1

CPU nominal frequency    800 MHz

Dimensions    443 x 200 x 44 mm

License level    5

Operating System    RouterOS / SwitchOS

Size of RAM    512 MB

Storage size    16 MB

Storage type    FLASH

Tested ambient temperature    -20 + 60 degrees C

Powering

Details

Number of AC inputs    2

AC input range    100-240

Max power consumption    43

Max power consumption without attachments    43W

Ethernet

Details

Ethernet Combo ports    4

Fiber

Details

SFP ports    20

SFP+ ports    4

Peripherals

Details

Serial port    RJ45

Other

Details

CPU temperature monitor    Yes

Voltage Monitor    Yes