CRS328-4C-20S-4S+RM
The CRS328-4C-20S-4S+RM is a high-performance 28-port switch with the flexibility of SFP and combo ports. Boasting dual power supplies, RouterOS or SwOS dual boot, and a 1U rackmount design, it's built for reliability and versatility.
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Introducing the CRS328-4C-20S-4S+RM, a cutting-edge 28 independent port switch tailored for flexible networking. With twenty SFP ports, four 10G SFP+ ports, and four combo ports allowing both SFP or RJ45 connections, this switch is designed for adaptability.
The unique software selection feature lets you dictate which combo ports are active, offering true customization. Ensuring top-tier reliability, it features a 1U rackmount case, dual 100-240 V power supplies with failover functionality, and a choice between RouterOS or SwOS operating systems. Whether it's for management, debugging, or executing RouterOS commands, this switch delivers with unparalleled performance and customization.
Switching results
| CRS328-4C-20S-4S+RM | |||||||
|---|---|---|---|---|---|---|---|
| Mode | Configuration | 64 byte | 512 byte | 1518 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Switching | Non blocking Layer 2 throughput | 95,238.1 | 48,761.9 | 15,037.6 | 61,594.0 | 5,201.6 | 63,167.8 |
| Switching | Non blocking Layer 2 capacity | 95,238.1 | 97,523.8 | 15,037.6 | 123,188.0 | 5,201.6 | 126,335.5 |
| Switching | Non blocking Layer 1 throughput | 95,238.1 | 64,000.0 | 15,037.6 | 64,000.0 | 5,201.6 | 64,000.0 |
| Switching | Non blocking Layer 1 capacity | 95,238.1 | 128,000.0 | 15,037.6 | 128,000.0 | 5,201.6 | 128,000.0 |
Ethernet test results
| CRS328-4C-20S-4S+RM | 98DX3236A1 all port test | ||||||
| Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
| kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
| Bridging | none (fast path) | 81.3 | 987.3 | 235 | 962.6 | 296 | 151.6 |
| Bridging | 25 bridge filter rules | 81.3 | 987.3 | 90.7 | 371.5 | 90.9 | 46.5 |
| Routing | none (fast path) | 81.3 | 987.3 | 235 | 962.6 | 261.9 | 134.1 |
| Routing | 25 simple queues | 81.3 | 987.3 | 112.6 | 461.2 | 111.5 | 57.1 |
| Routing | 25 ip filter rules | 59.8 | 726.2 | 61.4 | 251.5 | 59.5 | 30.5 |
- CPU
- 98DX3236
- Product code
- CRS328-4C-20S-4S+RM
- Architecture
- ARM 32bit
- 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
- Max Power consumption
- 43
- Number of AC inputs
- 2
- AC input range
- 100-240
- Ethernet Combo ports
- 4
- SFP ports
- 20
- SFP+ ports
- 4
- Serial port
- RJ45
- CPU temperature monitor
- Yes
- Voltage Monitor
- Yes
- Max power consumption without attachments
- 43W
