Introduction

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.

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.

Management features

Switch type

Unmanaged

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

8

Basic switching RJ-45 Ethernet ports type

Gigabit Ethernet (10/100/1000)

Gigabit Ethernet (copper) ports quantity

8

Installed SFP+ modules quantity

3

SFP+ module slots quantity

3

Network

Networking standards

IEEE 802.3,IEEE 802.3ab,IEEE 802.3u

10G support

Y

Copper ethernet cabling technology

100BASE-TX,1000BASE-T

Cable types supported

Cat5,Cat5e,Cat6

Data transmission

Switching capacity

76 Gbit/s

Throughput

38 Gbit/s

MAC address table

16000 entries

Number of queues

8

Jumbo frames support

Y

Jumbo frames

10000

Design

Rack mounting

N

Product colour

White

LED indicators

Activity, Link, Power, Speed, Status

Electromagnetic compatibility

CLASS B, UL62368

Certification

CE, FCC, VCCI, BSMI RCM, CCC

Performance

Fanless

Y

Power

Power source

AC

Power supply included

Y

AC input voltage

100 - 240 V

AC input frequency

50/60 Hz

Input current

2.5 A

Power consumption (max)

36 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)

N

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

5 - 95%

Weight & dimensions

Width

290 mm

Depth

127 mm

Height

42.5 mm

Weight

740 g

Packaging data

Cables included

AC

Quick start guide

Y

Package weight

1.16 kg