HP J9539A 5406-44G-PoE+-4G-SFP v2 zl Switch with Premium Software (J9539A)

Technical specifications Ports 44 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), Media Type: Auto-MDIX, Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only; 4 open mini-GBIC slots; 4 open module slots; Supports a maximum of 16 10-GbE ports or 140 autosensing 10/100/1000 ports or 100 mini-GBICs, or a combination Mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only Memory and processor Gigabit module : ARM9 @ 200 MHz, packet buffer size: 144 Mb QDR SDRAM; 10G module : ARM9 @ 200 MHz, packet buffer size: 36 Mb QDR SDRAM; Management module : Freescale PowerPC 8540 @ 666 MHz, 4 MB flash, 128 MB compact flash, 256 MB DDR SDRAM Latency 1000 Mb Latency: < 3.7