Aruba 2530 48 Switch (J9781A):

Physical interfaces
• 48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full
• 2 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 fixed Gigabit Ethernet SFP ports

Performance
• 100 Mb Latency: < 6.6 µs (LIFO 64-byte packets) • 1000 Mb Latency: < 2.2 µs (LIFO 64-byte packets) • Throughput: up to 13 Mpps (64-byte packets) • Switching capacity: 17.6 Gbps