DES-105 D-Link 5-Port 10/100Base-T Switch

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High-Speed Networking
Fast Ethernet ports allow you to connect up to five devices for fast file transfers and smooth media streaming.

Intelligent Data Streaming
QoS support enables uninterrupted VoIP calls, smooth online gaming and quick downloads over the network connection.

Eco-Friendly and Economical
D-Link Green Technology saves energy while using an economical yet innovative design that runs cool and quiet.


The DES-105 5-Port Fast Ethernet Unmanaged Desktop Switch is a 5-port 10/100 Mbps Fast Ethernet switch that allows you to quickly set up a wired network. Connect the DES-105 to multiple computers together to share files and folders, or connect it to a router to share an Internet connection.

Auto-Sensing 10/100 Ports
The DES-105 uses auto-sensing 10/100 Mbps ports, allowing a small work group to flexibly connect to Ethernet and Fast Ethernet devices to create an integrated network. These ports detect the network speed and auto-negotiate between 10BASE-T and 100BASE-TX, as well as between full and half-duplex, allowing you to get the maximum speed possible for each device connected to your network.

Auto MDI/MDIX Crossover
All of the ports on the DES-105 support automatic MDI/MDIX crossover, eliminating the need for crossover cables or uplink ports. Each port can be plugged directly to a server, hub, router, or switch using regular straight-through twisted-pair Ethernet cables. In addition, the DES-105 features multiple front, easy-to-access Ethernet ports with two colour LED indicators per port to easily distinguish link status.

Flow Control for Secure Transmission
When a port reaches its receiving buffer capacity, the 802.3x flow control feature activates to minimize dropped packets. By minimizing the number of dropped packets, the switch provides a more reliable connection for all of your connected devices while surfing the web, playing games, or accessing media.

Think Green
The DES-105 is a plug-and-play networking switch that offers D-Link’s Green Technology to save energy and reduce heat, which in turn extends product life without sacrificing performance or functionality. The switch supports IEEE 802.3az Energy-Efficient Ethernet (EEE) which detects when a connected computer is shut down or when there is no Ethernet traffic, in which the switch will proceed to power down the idle port, saving a substantial amount of power.

Fast Connectivity

  • Fast Ethernet LAN ports for high-speed wired connections.
  • Plug-and-play installation for convenience.

Green Ethernet Features

  • Reduces power to a port when no link to that port is detected.
  • Adjust power to a port by detecting the length of the connected Ethernet cable.

Eco-friendly Design

  • Compliant with Energy Star Level V, CEC, and MEPS regulations.
  • Compliant with RoHS standards.

Technical Specifications
Device Interfaces

  • Five 10/100 Mbps LAN ports.


  • IEEE 802.3 10BASE-T
  • IEEE 802.3u 100BASE-TX
  • IEEE 802.3x Flow Control
  • IEEE 802.1p QoS
  • IEEE 802.3az Energy-Efficient Ethernet (EEE)

Advanced Features

  • Green Ethernet
  • 1/1.6 Gbps switching fabric
  • Auto MDI/MDIX crossover for all ports
  • Secure store-and-forward switching scheme
  • Full/half-duplex for Ethernet/fast Ethernet speeds
  • Supports 2,048-Byte jumbo frames
  • Back pressure at half-duplex operation
  • Wire-speed reception and transmission
  • Store and-forward switching method
  • Auto-negotiation for each port
  • RoHS compliant.
  • ErP compliant
  • EEE compliant
  • IEEE 802.3 10BASE-T
  • IEEE 802.3u 100BASE-TX
  • IEEE 802.3az EEE
  • IEEE 802.3x flow control
  • IEEE 802.1p QoS (4 queues, strict mode)



Data Transfer Rates

  • Ethernet:
    • 10 Mbps (half duplex)
    • 20 Mbps (full duplex)
  • Fast Ethernet:
    • 100 Mbps (half duplex)
    • 200 Mbps (full duplex)

Transmission Method

  • Store-and-forward

MAC Address Table

  • 2 K

MAC Address Learning

  • Automatic update

Packet Filtering/Forwarding Rates

  • Ethernet: 14,880 pps per port
  • Fast Ethernet: 148,800 pps per port

RAM Buffer

  • 768KB per device

LED Indicators

  • Per port: Link/Activity/Speed
  • Per device: Power

Media Interface Exchange

  • Auto MDI/MDIX adjustment for all ports


  • 100 x 98 x 28 mm (3.93 x 3.86 x 1.10 inches)


  • 260 grams (0.57 lbs)


  • 5V/0.55A level V
  • DC jack: Located at rear panel

Power Consumption

  • Power On (Standby):
    • DC input: 0.15 Watts
    • AC input: 0.25 Watts
  • Maximum:
    • DC input: 0.85 Watts
    • AC input: 2.17 Watts


  • Operating: 0 to 40 °C (32 to 104 °F)
  • Storage: -10 to 70 °C (14 to 158 °F)


  • Operating: 10% to 90% non-condensing
  • Storage: 5% to 90% non-condensing


  • 1,564,656 hours

Heat Dissipation

  • Power On (Standby)
    • AC Input: 0.853 BTU/h
  • Maximum:
    • DC Input: 2.9002 BTU/h


  • FCC Class B
  • CE Class B
  • C-Tick
  • CB
  • ICES-003 Class B
  • VCCI Class B
  • cUL


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