Ports: 
-24 RJ-45 autosensing 10/100 PoE+ ports; Duplex: half or full (IEEE 802.3 Type 10BASE-T, IEEE 802.3u
Type 100BASE-TX, IEEE 802.3at PoE+)
-4 SFP 1000 Mbps ports
-2 dual-personality 1000 Mbps ports (IEEE 802.3ab Type 1000BASE-T)
-1 RJ-45 serial console port

Memory and processor: 256 MB SDRAM, 128 MB flash; packet buffer size: 2 MB

Mounting: Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included)

Performance: 
100 Mb Latency: < 6 μs
1000 Mb Latency: < 5 μs
Throughput: 9.5 million pps

Routing/Switching Capacity: 12.8 Gb/s

Routing table size: 12000 entries (IPv4)

MAC address table size: 32000 entries

We ship all products according to manufacturer specifications.  If the manufacturer does not include an option as standard with the product (power supply, fan tray etc) we do not either unless specifically stated.  If you are have questions regarding what is included with a product, please contact us.