HPE OfficeConnect 1920S 8G Switch

HPE OfficeConnect 1920S 24G 2SFP PoE+ 370W Switch .
I/O ports and slots
– 24 RJ-45 autosensing 10/100/1000 PoE+ ports; 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)
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 : < 7µs
– 1000 Mb Latency : < 2µs
– Throughput : Up to 77.3 Mpps (64-byte packets)
– Routing/Switching capacity : 52 Gbps
– Routing table size : 32 entries
– MAC address table size : 16000 entries
Reliability
– MTBF (years) : 57.1
Warranty
– HPE Limited Lifetime warranty

HPE OfficeConnect 1920S 48G 4SFP PPoE+ 370W Switch .
I/O ports and slots
– 24 RJ-45 autosensing 10/100/1000 PoE+ ports; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only
– 4 SFP 100/1000 Mbps slots (IEEE 802.3u Type 100BASE-FX, IEEE 802.3z Type 1000BASE-X
– 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
– 4 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)

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 : < 7µs
– 1000 Mb Latency : < 2µs
– Throughput : Up to 77.3 Mpps (64-byte packets)
– Routing/Switching capacity : 104 Gbps
– Routing table size : 32 entries
– MAC address table size : 16000 entries
Reliability
– MTBF (years) : 45
Warranty
– HPE Limited Lifetime warranty