Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

PremierTry Message.
Home > 
Networking > 
Wired Networking > 
Switches > 
Netis Systems > 
Item#: N82E16833389013

NETIS ST-3123 8-Port Giga Ethernet Switch

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • 8K MAC Address Table
  • Ethernet Switch

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Netis ST-3123 Eight-Port Giga Ethernet Switch

What this Ethernet Switch Does


The Netis ST3108G Gigabit Ethernet Switch provides eight 10/100/1000Mbps Auto-Negotiation RJ45 ports. All ports support Auto MDI/MDIX function, eliminating the need for crossover cables or Uplink ports. It provides high performance with minimum power consumption. It will cut power consumption when cable disconnected, then it wakes up and operates in normal mode when incoming signal detected, in which way that greatly reduces the power consumption.


  • Eight (8) 10/100/1000Mbps auto-negotiation RJ45 ports, supports auto MDI/MDIX
  • Green Ethernet technology link down power saving and link on various cable length power saving
  • IEEE 802.3x flow control provides reliable data transfer
  • Plastic case, desktop or wall-mounting design better for home and office use
  • Plug and play, no configuration required


Netis Netis


Interface 8 x 10/100/1000M RJ45 port, Auto-Negotiation, Auto MDI/MDIX
LED PWR, 1-8 Link/Activity
Power Supply DC 5V/2A (Output)
Dimensions (L x W x H ) 7.2 x 4.9 x 1.2 in. (183 x 125 x 31mm)
Switching Features
Standard IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX,
IEEE 802.3ab 1000Base-T, IEEE 802.3x Flow Control
Access Method CSMA/CD
Transmission Method Store and Forward
Switch Architecture Non-blocking
Data Transmission Rate 10/100/1000Mbps (Half-duplex)
20/200/2000Mbps (Full-duplex)
Switching Fabric Capacity 32Gbps
Built-In Buffer 2M bits
Jumbo Frame 9KB
MAC Address Table 8K
Certifications FCC, CE
  • Operating Temperature: 32 - 104°F (0 - 40°C)
  • Storage Temperature: -4 - 158°F (-20 - 70°C)
  • Operating Humidity: 5% - 90% non-condensing S
  • Storage Humidity: 5% - 90% non-condensing
  • NETIS ST-3123 8-Port Giga Ethernet Switch
  • Quick Installation Guide
  • Power Adapter



Learn more about the Netis Systems ST-3123



Format & Standards

IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
Network Management Type
Ethernet Switch

Ports & Interface

Primary Ports
8 x RJ45
Primary Port Speed

Data Transmission

MAC Address Table
Switching Method
Store and Forward
Jumbo Frames
Support 9216 bytes


Compliant with the IEEE802.3 10Base-T Ethernet, IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-T specifications

Each port supports full duplex 10/100/1000M connectivity (half duplex only supported in 10/100M Mode)

IEEE802.3x standard flow control for Full-duplex, optional Back Pressure function for Half-duplex operation

16Gbps switching fabric capacity

Support 9216 bytes jumbo packet length forwarding at wired speed

Link on Cable Length Power Saving

Link Down Power Saving

LED indicators for simple diagnostics and management

Plug and Play

High-performance, connecting up to 10x faster than Fast Ethernet

Eco-friendly with reduced energy consumption

Access Method: CSMA/CD

Switch architecture: Non-blocking


Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 45 days
    • Return for replacement within: 1 year
  • This item is covered by's 45/1 Return Policy.
ICON Loading...
ICON Loading...
Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
Selected Items
Are you an E-Blast Insider?
Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.