The HP product is a hub
HP J2600A Advancestack 12 Port Hub-12
HP AdvanceStack hubs are 10Base-T/Ethernet multiport repeaters that incorporate the advantages of modular solutions while improving on the benefits you have come to expect from stackable hubs. This includes a variety of media options, port configurations, and management options.
HP J2600A with 12 UTP ports (RJ-45)
Redundant power supply
Includes LEDs for power, fault, expansion slot, console, security, transceiver slot, activity, collisions, and per-port status, providing quick hub status checks and troubleshooting assistance.
Provides "hot swap" capabilities--you can add or replace any hub in the stack without interrupting the normal operation of the network.
Allows access to a redundant power supply, which provides constant power to up to four HP AdvanceStack 24- or 48-port hubs.
Includes recessed transceiver slot for highly-reliable connection of optional transceiver module (HP J2607A--twisted-pair, HP J2608A--thin coaxial, or HP J2606A--fiber-optic).
Offers improved ergonomics, such as cable management and back-lit LED panel.
Mounts in a standard 19-inch rack, on a wall (flat or on end), or on any horizontal surface