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HPE Aruba 2540 24G PoE+ 4SFP+ Switch
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Specifications
Ports & interfaces
Copper ethernet cabling technology
10BASE-T100BASE-TX1000BASE-T
Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Installed SFP+ modules quantity
4
Console port
RJ-45
Virtual LAN features
VLAN support
Yes
Performance
Packet buffer memory
12.38 MB
Processor frequency
1016 MHz
Memory type
DDR3-SDRAM
Internal memory
1024 MB
Flash memory
4096 MB
Built-in processor
Yes
Processor model
ARM Cortex-A9
Technical details
Form factor
1U
Product colour
Grey
Processor frequency
1016 MHz
Rack mounting
Yes
Built-in processor
Yes
Management features
Switch type
Managed
Web-based management
Yes
Quality of Service (QoS) support
Yes
Switch layer
L2
Network
Auto-sensing
Yes
Copper ethernet cabling technology
10BASE-T100BASE-TX1000BASE-T
Networking standards
IEEE 802.3IEEE 802.3abIEEE 802.3atIEEE 802.3u
Full duplex
Yes
VLAN support
Yes
Spanning tree protocol
Yes
Rate limiting
Yes
Link aggregation
Yes
IP routing
Yes
Auto MDI/MDI-X
Yes
10G support
Yes
Data transmission
Throughput
95.2 Mpps
Latency (1 Gbps)
3.8 µs
Latency (10 Gbps)
1.6 µs
Packet buffer memory
12.38 MB
MAC address table
16384 entries
Switching capacity
128 Gbit/s
Security
SSH/SSL support
Yes
Access Control List (ACL)
Yes
DHCP features
DHCP server
Memory
Packet buffer memory
12.38 MB
Memory type
DDR3-SDRAM
Internal memory
1024 MB
Flash memory
4096 MB
Design
Form factor
1U
Product colour
Grey
Rack mounting
Yes
Power
Power consumption (max)
445 W
Power supply included
Yes
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Power over Ethernet (PoE)
Total Power over Ethernet (PoE) budget
370 W
Power over Ethernet (PoE)
Yes
Operational conditions
Storage temperature (T-T)
-40 - 70 °C
Storage relative humidity (H-H)
15 - 95%
Operating temperature (T-T)
0 - 45 °C
Operating relative humidity (H-H)
15 - 95%
Weight & dimensions
Width
442.5 mm
Depth
304.2 mm
Height
43.9 mm
Weight
3.9 kg
HPE Aruba 2540 24G PoE+ 4SFP+ Switch
| Length | 22.0000 cm |
| Width | 17.5000 cm |
| Height | 5.5000 cm |
| Weight | 3.900000 kgs |
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