All stock codes associated to this product
QSW308S, QSW-308S, QN17058
Qnap QSW-308S Cost-effective entry-level 10GbE Switch with 10G SFP+ 
fiber and Gigabit Ethernet
 
Overview
The QSW-308S is a 3-port 10G SFP+ and 8-port Gigabit Unmanaged Switch, 
allowing you to instantly upgrade to a hybrid high-speed network environment at 
a cost-effective price. With its desktop size and silent operation, the QSW-308S 
perfectly blends into homes and offices while providing high performance, low 
latency and superb functionality.

The QSW-308S provides three 10GbE SFP+ ports and eight Gigabit ports for 
connecting various devices.

The unique fanless design with ventilated construction provides silent 
operations while maintaining high performance.

Simply connect the QSW-308S to your devices and it will do the rest. It 
supports auto-negotiation for optimal speed and duplex detection when connecting 
different devices.
Flexible deployment with multiple 10G SFP+ fiber and Gigabit 
ports
The QSW-308S provides three 10GbE SFP+ ports and eight Gigabit ports for 
connecting various devices and enabling a hybrid high-speed network in homes and 
offices. With SFP+ interfaces, direct attach copper (DAC) cables can be used for 
connecting directly to SFP+ devices. You can also use 10G-SFP-T copper 
transceiver modules to connect 10GBASE-T/NBASE-T devices through RJ45 Category 
6, 5 or 5e cabling. The switching capacity of QSW-308S is 76Gbps, guaranteeing 
the full potential of each port.

Improve your productivity with a 10GbE-enabled QNAP NAS
Many QNAP NAS series are designed with 10GbE readiness, and can be 
immediately upgraded by purchasing and installing a 10GbE network adapter. QNAP 
NAS are also available with 10GbE SFP+ and 10GBASE-T as standard to fully 
support 10GbE high-speed networks, making them beneficial for IOPS-demanding 
applications such as virtualization, databases, high-resolution video editing, 
and sharing workflows.

Easily build a High-Speed Network with QNAP Network 
Adapters
QNAP provides a wide range of network devices to assist business and home 
users with upgrading their network infrastructure to meet growing bandwidth 
requirements. QNAP's Thunderbolt 3 to 10GbE Network Adapter provides a quick and 
budget-friendly method for laptops (and other upgrade-constrained devices) to 
take advantage of high-speed 10GbE connectivity.

Cool and quiet operation
The QSW-308S features a fanless design for silent operations. The unique 
ventilated construction assists in cooling while maintaining high 
performance.

Desktop size for easy use in homes and offices
With a compact and modern design, the QSW-308S fits perfectly alongside other 
devices in modern digital homes and offices. Featuring a delicate white polished 
or textured surface design, the QSW-308S helps users to easily identify each 
port. The flexible DC power connector also assists in universally deploying the 
QSW-308S.

Specifications
  
  
    | 
       10GbE SFP+ 
      ports  | 
    
       3  | 
  
    | 
       Note: The 10GbE SFP+ 
      ports are not backward compatible with 1GbE SFP.  | 
  
    | 
       1GbE (RJ45) 
      ports  | 
    
       8  | 
  
    | 
       Form 
      Factor  | 
    
       Desktop  | 
  
    | 
       Switching 
      capacity  | 
    
       76 
    Gbps  | 
  
    | 
       MAC address caching 
      capacity  | 
    
       16K  | 
  
    | 
       Number of priority 
      queues  | 
    
       8  | 
  
    | 
       Jumbo frame 
      support  | 
    
       Up to 10K packet 
      size  | 
  
    | 
       Power Supply 
      Unit  | 
    
       100 - 240 V AC, 50 -60 
      Hz, max. 2.5 A  | 
  
    | 
       Power Consumption 
      (W)  | 
    
       All ports used, 
      line-rate traffic: 36 W  | 
  
    | 
       Min power 
      (W)  | 
    
       link-down standby: 1.8 
      W  | 
  
    | 
       Fan  | 
    
       Fanless  | 
  
    | 
       Operating 
      Temperature & Relative Humidity  | 
    
       0 - 40 C / 32 - 104 
      F  | 
  
    | 
       5 - 95 %, 
      non-condensing  | 
  
    | 
       Electromagnetic 
      compliance  | 
    
       Class B, 
      UL62368  | 
  
    | 
       LED 
      Indicators  | 
    
       Per switch: 
      Power/Status  | 
  
    | 
       Per port: 
      Speed/Link/Activity  | 
  
    | 
       Dimensions (H x W x 
      D)  | 
    
       42.5 x 290 x 127 
      mm  | 
  
    | 
       Weight  | 
    
       0.74 
    kg  | 
  
    | 
       Limited 
      warranty  | 
    
       2 
    years  | 
  
    | 
       Supported 
      standards  | 
    
       IEEE 802.3 
      Ethernet  | 
  
    | 
       IEEE 802.3u 
      100BASE-TX  | 
  
    | 
       IEEE 802.3ab 
      1000BASE-T  |