DAHUA DH-SG4020LP Managed Switch 16 PoE Ports
DAHUA

DAHUA DH-SG4020LP Managed Switch 16 PoE Ports

  • Switching capacity40
  • Power consumption (max)212 W
  • Operating temperature (T-T)0 – 10 – 55 °C
  • Switch typeManaged
  • Width440 mm
  • Ethernet LAN data rates10,100,1000
  • Cables includedDC

The DAHUA DH-SG4020LP is a managed layer 2 switch built for networks that need reliable power delivery alongside data. With 16 gigabit PoE ports and a 190 W PoE budget, it powers and connects devices in one go—ideal for surveillance systems, access points, and enterprise setups looking to simplify cabling.

  • 16 gigabit Ethernet ports with full PoE support—run powered devices without extra cables
  • 2 dedicated gigabit copper ports plus 2 SFP slots for flexible uplink options
  • Managed architecture gives you control over traffic and network behavior
  • 190 W PoE budget handles multiple simultaneous powered devices

Description

Built for wired networks that need both speed and power

Choose this switch if you're running IP cameras, wireless access points, or any network gear that draws power over Ethernet. A smart buy for installers, businesses, and anyone scaling a professional network on a real budget.

Specifications

General

BrandDAHUA
Model nameDH-SG4020LP
Product colourBlack
Housing materialMetal
Jumbo frames15
Cloud-managedYes
Forwarding rate29.76
Number of VLANs32
Link aggregationYes
MAC address table8000
Quick start guideYes
Packet buffer memory4
Web-based managementYes
Broadcast storm controlYes
Installed SFP modules quantity2
Mean time between failures (MTBF)762116
Operating relative humidity (H-H)5 - 95
Warranty36 months
EAN6939554904592

Storage

Switching capacity40
Storage temperature (T-T)-40 - 70
Storage relative humidity (H-H)5 - 95

Ports

Ethernet LAN data rates10,100,1000
Power over Ethernet (PoE)Yes
IP-MAC-Port bindingYes
Virtual LAN featuresPort-based VLAN
Total Power over Ethernet (PoE) budget190
Power over Ethernet (PoE) ports quantity14
Power over Ethernet (PoE) power per port30
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity2

Connectivity

Networking standardsIEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3at/IEEE 802.3az/IEEE 802.3bt/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z

Keyboard & controls

Switch typeManaged
Switch layerL2

Battery & power

Power consumption (max)212 W
AC input voltage100 – 240 V
AC input frequency47/63
Power sourceAC
Input current4
Power supply includedYes
Power protection featuresOver current/Over voltage

Performance & capacities

Operating temperature (T-T)0 – 10 – 55 °C

Features

Cables includedDC
VLAN supportYes
DHCP featuresDHCP client
Loop protectionYes
Flow control supportYes
Jumbo frames supportYes

Dimensions & weight

Width440 mm
Depth220 mm
Height44 mm
Weight2.32 kg
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