HP J9660A Specs. 4 x SFP 100/1000 Mb/s ports. Supports a maximum of 48 x autosensing 10/100/1000 ports and 4 x SFP ports. Switching Capacity: 104 Gb/s. 48 x 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.
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