HP 1920S-24G-2SFP

I/O ports and slots 24 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 2 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)

Dimensions 44.25 x 24.61 x 4.39 cm

Weight 2.72 kg

Memory and processor

ARM Cortex-A9 @ 400 MHz, 256 MB SDRAM, 64 MB flash; packet buffer: 1.5 MB

Mounting and enclosure

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

Performance 100 Mb Latency < 7 µs 1000 Mb Latency < 2 µs

Throughput up to 38.6 Mpps (64-byte packets)

Switching capacity 52 Gbps

MAC address table size 8000 entries