Specifications

Technical Specifications

Differentiator

  • Cost-effective 28-port fully managed Gigabit Layer 2 PoE+ switch.
    This model has 24x 10/100/1000 PoE+ enabled ports and four Gigabit SFP ports. Supports IEEE 802.3at Power over Ethernet with a PoE power budget of 195 Watts.

Ports

  • (24) RJ-45 autosensing 10/100/1000 PoE+ ports
    (4) fixed Gigabit Ethernet SFP ports

Memory and processor

  • ARM9E @ 800 MHz
    128 MB flash
    Packet buffer size: 1.5 MB dynamically allocated
    256 MB DDR3 DIMM

Latency

  • 100 Mb Latency: < 7.4 µs
    1000 Mb Latency: < 2.3 µs

Throughput

  • up to 41.6 Mpps

Switching capacity

  • 56 Gbps

PoE capability

  • 195 W

Stacking capabilities

  • Virtual
    16 switches

Management features

  • Aruba Central and Aruba AirWave Network Management
    IMC—Intelligent Management Center
    command-line interface
    Web browser
    configuration menu
    out-of-band management (serial RS-232C or Micro USB)
    IEEE 802.3 Ethernet MIB
    Repeater MIB
    Ethernet Interface MIB AirWave Network Management

Input voltage

  • 100 - 127 / 200 - 240 VAC, rated

Power consumption

  • 247 W (maximum)

Heat dissipation

  • 135 BTU/hr (142.42 kJ/hr)

Minimum dimensions ( H x W x D)

44.3 x 33.02 x 4.45 cm

Weight

3.95 kg

Warranty

  • Limited Lifetime Warranty: See www.hpe.com/networking/warrantysummary for warranty and support information included with your product purchase.
    Software releases: for details on the software releases available with your product purchase
    refer to www.hpe.com/networking/warrantysummary.