This product is either discontinued or we cannot get that from suppliers.
Device Type: Switch - 24 ports - Managed - stackable, Enclosure Type: Rack-mountable 1U, Subtype: Gigabit Ethernet, Power Over Ethernet (PoE): PoE+, PoE Budget: 740 W, Jumbo Frame Support: Yes, Power: AC 120/230 V (50/60 Hz).
The HPE FlexNetwork 5510 HI Switch Series delivers outstanding resiliency, security, and multiservice support for medium and large enterprise networks.