Hewlett Packard Enterprise 1820-24G-PoE+ (185W) Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet 1U Grey

The HPE 1820-24G-PoE+ (185W) is a managed Layer 2 switch designed for efficient networking solutions. It features 24 RJ-45 Ethernet ports, each capable of Gigabit Ethernet (10/100/1000 Mbps) with full duplex support. The switch has a MAC address table that can hold up to 8000 entries and boasts a switching capacity of 52 Gbit/s. It supports various networking standards, including IEEE 802.3, IEEE 802.3ab, and IEEE 802.3u. The device includes a DC-in jack for power connection and supports Power over Ethernet (PoE). It is designed for rack mounting and has a 1U form factor.

Management features

Switch type 
Switch type
Managed
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Switch layer 
Switch layer
L2
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Quality of Service (QoS) support 
Yes
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Web-based management 
Web-based management
Yes
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Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity 
Basic switching RJ-45 Ethernet ports quantity
24
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Basic switching RJ-45 Ethernet ports type 
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
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Gigabit Ethernet (copper) ports quantity 
24
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SFP module slots quantity 
2
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Fiber ports quantity 
Fiber ports quantity
2
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Fiber optic connector 
Fiber optic connector
SFP
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Power connector 
DC-in jack
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Network

Networking standards 
Networking standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
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10G support 
10G support
No
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Copper ethernet cabling technology 
10BASE-T, 100BASE-T, 1000BASE-T
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Port mirroring 
Yes
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Full duplex 
Full duplex
Yes
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Auto-sensing 
Yes
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Spanning tree protocol 
Yes
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Flow control support 
Yes
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Auto MDI/MDI-X 
Auto MDI/MDI-X
Yes
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Link aggregation 
Yes
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VLAN support 
VLAN support
Yes
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Optical fiber

Fiber ethernet cabling technology 
100BASE-LX, 100BASE-SX, 1000BASE-X
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Data transmission

Switching capacity 
Switching capacity
52 Gbit/s
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Throughput 
38.6 Mpps
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MAC address table 
MAC address table
8000 entries
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Latency (10-100 Mbps) 
7 µs
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Latency (1 Gbps) 
2 µs
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Jumbo frames support 
Yes
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Packet buffer memory 
1.5 MB
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Security

DHCP features 
DHCP client
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IGMP snooping 
Yes
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SSH/SSL support 
Yes
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Design

Rack mounting 
Rack mounting
Yes
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Stackable 
Stackable
Yes
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Form factor 
Form factor
1U
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Product colour 
Product colour
Grey
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Performance

Built-in processor 
Built-in processor
Yes
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Processor model 
Processor model
ARM Cortex-A9
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Processor frequency 
Processor frequency
400 MHz
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Memory type 
Memory type
SDRAM
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Internal memory 
Internal memory
128 MB
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Flash memory 
16 MB
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Power

AC input voltage 
AC input voltage
100 – 240 V
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AC input frequency 
50 – 60 Hz
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Power consumption (typical) 
Power consumption (typical)
240 W
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Power over Ethernet (PoE)

Power over Ethernet (PoE) 
Power over Ethernet (PoE)
Yes
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Power over Ethernet plus (PoE+) ports quantity 
12
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Total Power over Ethernet (PoE) budget 
185 W
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Operational conditions

Operating temperature (T-T) 
Operating temperature (T-T)
0 – 40 °C
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Storage temperature (T-T) 
Storage temperature (T-T)
-40 – 70 °C
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Operating relative humidity (H-H) 
15 – 95%
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Storage relative humidity (H-H) 
15 – 95%
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Weight & dimensions

Width 
Width
442.5 mm
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Depth 
Depth
246.1 mm
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Height 
Height
43.9 mm
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Weight 
Weight
3.31 kg
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Packaging content

User guide 
Yes
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Sustainability

Sustainability certificates 
ENERGY STAR
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Logistics data

Harmonized System (HS) code 
85176990
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