True plug-and-play operation with zero software installation or network configuration required.
Robust non-blocking switching architecture supporting 9,720-byte jumbo frames and 16K MAC address table size.
Advanced energy-saving technology featuring IEEE 802.3az Energy Efficient Ethernet and short cable power saving.
Silent fanless cooling design housed in a rugged, durable metal enclosure for reliable acoustic-free operation.
Versatile form factor supporting desktop placement, wall mounting, or standard rack mounting.
Backed by NETGEAR’s limited 3-year hardware warranty for long-term operational peace of mind.
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Reliable and Affordable High-Density Network Connectivity
The NETGEAR 48-Port Gigabit Ethernet Unmanaged Switch (GS348-100AJS) provides an exceptionally easy, reliable, and cost-effective solution for expanding network connections in growing small offices and home workspaces. Designed to handle high-density networking environments effortlessly, this plug-and-play switch allows you to instantly connect up to 48 wired devices—including desktop computers, network-attached storage units, smart TVs, and printers—without requiring any complex software setup or technical configuration. Built with professional reliability in mind, it delivers robust performance straight out of the box to keep your daily business operations running smoothly.
Non-Blocking Wire-Speed Performance and Jumbo Frame Support
Engineered for maximum data throughput, the GS348 features a powerful non-blocking switching architecture that ensures full wire-speed performance across all 48 Gigabit ports simultaneously without bottlenecking. Support for up to 9,720-byte jumbo frames allows for efficient transfer of large multimedia files and data backups across your local network. Additionally, integrated Auto-MDI/MDIX technology completely eliminates the need for crossover cables, while auto-negotiation automatically establishes the highest common connection speed between the switch and every connected end device.
Advanced Energy Savings and Eco-Friendly Operation
Optimizing operational costs and minimizing environmental impact are essential for modern offices. This unmanaged switch incorporates advanced energy-efficient technologies compliant with IEEE 802.3az standards to significantly reduce power consumption. Features such as short cable power-saving detection intelligently adjust electrical output based on cable length, while maximum power consumption remains exceptionally low at just 23W under full operation, ensuring your network expansion remains economical over its lifecycle.
Rugged Metal Enclosure with Silent Fanless Cooling
Constructed within a sturdy, high-grade metal enclosure, the GS348 offers exceptional physical durability and long-term reliability. Unlike noisy enterprise equipment, this switch utilizes a fanless passive cooling design that guarantees 0 dBA acoustic noise levels, delivering completely silent operation. This makes it the perfect networking choice for noise-sensitive professional environments such as quiet offices, conference rooms, and reception areas. Furthermore, its versatile physical design supports flexible deployment options, allowing for desktop placement or secure mounting onto standard equipment racks and walls.
GS348-100AJS, GS348100AJS, 606449120226, Part Number: 440553
Switch Type & Management
Unmanaged Plug-and-Play Switch (No configuration required)
Interfaces & Performance Specifications
Speed Classification
Gigabit (10/100/1000 Mbps auto-negotiation)
Total Number of Ports
48 x Gigabit RJ45 Ethernet ports
PoE Support
N/A (Power-over-Ethernet not supported on this model)
Switching Architecture
Non-blocking switching architecture for maximum throughput at wire speed
MAC Address Table Size
16K MAC Entries
Packet Buffer Size
1.5 MB
Jumbo Frame Support
Up to 9,720 bytes
Cabling & Connectivity Features
Auto-MDI/MDIX (Eliminates the need for crossover cables)
Power & Electrical Specifications
Power Supply
Internal Power Supply (AC 110-240V, 50-60Hz, 1.0A max)
Maximum Power Consumption
23W Max
Energy Savings Technology
Short cable power saving & Energy Efficient Ethernet Support (IEEE 802.3az)
Hardware, Acoustics & Environmental Specs
Housing & Connector Type
Rugged Durable Metal Housing and Connectors
Acoustic Noise Level
0 dBA (Fanless passive cooling for silent operation)
LED Indicators
Power, Speed, Link/Activity
Form Factor & Mounting
Desktop, wall-mountable, or rack-mountable
Operating Temperature
0° to 50°C (32° to 122°F)
Electromagnetic Compliance
Class A
Physical Dimensions (W x D x H)
440 x 204 x 43.3 mm (17.3 x 8.0 x 1.7 in)
Device Weight
3.15 kg (6.94 lb)
Warranty Support
NETGEAR Limited 3-Year Hardware Warranty with 90 days of basic technical support
Packaging Weight
4.4 kg
Packaging Dimensions (L×W×H)
53 × 32 × 11 cm
Brand
Netgear
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Product Information Notice
Specifications, images, packaging, and included accessories shown on this page are based on information published by the manufacturer and are provided for reference only. Manufacturers may revise product specifications, features, SKUs, and designs at any time and without prior notice, and actual specifications may vary between board revisions, production batches, or regional versions of the same model.
While we take care to keep our listings accurate, we recommend verifying critical specifications on the manufacturer's official product page before purchasing. If a particular specification is essential to your purchase decision or build compatibility, please confirm it with our team first and we will verify the exact unit on hand.
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