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Silver metal rack-mount switch with 48 Ethernet ports and front LEDs

Netgear Inc.

Netgear Inc. GS348-100NAS 48-port network switch

SKU CH-JHYC-HKT4D MPN GS348-100NAS

A 48-port Gigabit Ethernet switch with 96 Gbps non-blocking throughput, plug-and-play operation, and a fanless metal chassis for silent rack or desktop deployment

  • FormatDesktop Rack-Mountable
  • Standards802.3ab 1000BASE-T Gigabit Ethernet 802.3u 100BASE-TX Fast E
  • Network Management TypeUnmanaged
  • Primary Ports48 x RJ45
  • Primary Port Speed10/100/1000Mbps
  • MAC Address Table16K

Model GS348

  • 48 Gigabit ports expand wired connectivity instantly
  • Plug-and-play unmanaged design needs no configuration
  • Silent fanless metal case fits rack or desktop
  • 96 Gbps non-blocking architecture delivers full wire speed
  • Energy-efficient 802.3az cuts power to 8.81 W standby

48-Port Gigabit Unmanaged Switch

This 48-port Gigabit Ethernet switch provides plug-and-play wired connectivity for small offices and home networks. It operates silently with a fanless design and a durable metal case. The unit supports both desktop and rack mounting with the included kit. Auto-negotiation and auto-MDI/MDIX simplify cable connections.

Suits Simple Networks, Not Managed Needs

Ideal for users who need many ports without configuration complexity. It prioritises voice and video traffic automatically using 802.1p QoS. Buyers requiring VLAN support, link aggregation, SNMP monitoring, or PoE power delivery should look at managed or powered alternatives. The unmanaged design offers no software interface for traffic control.

96 Gbps Non-Blocking Architecture

The switching fabric delivers 96 Gbps total throughput, allowing all 48 ports to run at wire speed simultaneously. A 16K MAC address table and 1.5 MB buffer memory handle frame forwarding efficiently. Jumbo frame support up to 9216 bytes accommodates large data packets. Maximum power draw is 23.0 W.

Highlights

  • 48 Gigabit ports expand wired connectivity instantly
  • Plug-and-play unmanaged design needs no configuration
  • Silent fanless metal case fits rack or desktop
  • 96 Gbps non-blocking architecture delivers full wire speed
  • Energy-efficient 802.3az cuts power to 8.81 W standby

Specifications

BrandNETGEAR
Part NumberGS348-100NAS
FormatDesktop
Rack-Mountable
Standards802.3ab 1000BASE-T Gigabit Ethernet
802.3u 100BASE-TX Fast Ethernet
802.3i 10BASE-T Ethernet
802.3x Flow Control
802.1p Priority QoS (all models)
802.1p Priority QoS and Honors
DSCP tags
802.3 CSMA / CD
802.3az Energy Efficient Ethernet
Network Management TypeUnmanaged
Primary Ports48 x RJ45
Primary Port Speed10/100/1000Mbps
MAC Address Table16K
Jumbo Frames9216 bytes
Buffer Memory1.5MB
ProtocolsTCP/IP
PoENo
Layer2
LEDsPower, Link / Activity
PowerPower Input: Internal (AC: 110-240V, 50-60 Hz, 1.0A max)
Power Consumption (Max and Standby): 23.0W / 8.81W
Dimensions1.70" x 17.32" x 8.03"
Weight6.94 lbs.
TemperatureOperating Temperature: 0 ~ 50 degree Celsius
Storage Temperature: -20 ~ 70 degree Celsius
HumidityOperating Humidity: 90% maximum relative humidity, non-condensing
Storage Humidity: 5% to 95% relative humidity
Features48-port auto-sensing Rackmount Gigabit Ethernet Switch
96 Gbps non-blocking switching architecture
Plug-and-play Unmanaged Switch, no configuration needed
Pre-configured QoS 802.1p to automatically prioritizes voice, video-over-data
Durable and rugged metal case with fanless design for silent operation
Package ContentsGS348 switch (internal PSU)
Regional power cord (s)
Rack mounting kit
Rubber footpads for tabletop installation
Quick installation guide
Shipping weight3.15 kg
Package size439 × 203 × 43 mm

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Questions about this item

How much power does the GS348 draw when running continuously at full load?

Maximum power consumption is 23.0W and standby is 8.81W, with an internal AC input rated 110-240V at 1.0A max.

What cables and rack hardware are needed to connect 48 devices to this switch?

Standard Cat5e or better RJ-45 patch cables for up to 48 devices; the rack-mount kit is included.

Will the 10/100/1000Mbps ports auto-negotiate with older 10BASE-T and 100BASE-TX gear I keep?

Yes, auto-negotiation and Auto-MDI/MDIX let each port connect at the highest common speed with legacy 10Mbps and 100Mbps devices.

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