R9L64A I New PSU + HPE FlexNetwork 5140 48G PoE+ 4SFP+ 1-Slot HI Switch JG544A

I/O ports and slots: -48 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) -4 SFP+ 10GbE ports 1 port expansion module slot-1 dual-personality (RJ-45 or mini‑USB) serial console port -1 RJ-45 out-of-band management port -1 USB 2.0    Power supplies: -2 power supply slots -1 minimum power supply required (1x JG544A included with this listing)Memory and processor: 2 GB SDRAM; Packet buffer size: 4 MB, 512 MB flash Mounting and enclosure: Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included) Performance:1000 Mb Latency: < 5 µs 10 Gbps Latency: < 3 µs Throughput: 180 MppsRouting/Switching capacity: 336 GbpsRouting table size: 8K entries MAC address table size: 32K entries Voltage: 100–240 VAC, rated (90–264 VAC, max)-48 to -60 VDC, rated (-36 to -72 VDC, max) (depending on power supply chosen) Maximum power rating:1742 W (dual AC) Idle power: 40 W