TP-Link TL-SF1048 48-Port 10/100Mbps Rackmount Switch

The TP-Link TL-SF1048 is a high-performance, cost-effective unmanaged switch designed to expand your network with reliable Fast Ethernet connectivity. With 48 auto-negotiating 10/100 Mbps RJ45 ports, it supports large-scale deployments in workgroups, departments, and business networks that demand stability, ease of use, and environmental efficiency. Built with a durable rackmountable steel chassis and completely fanless operation, the TL-SF1048 ensures silent performance, long-term durability, and simple plug-and-play functionality. Enhanced with green Ethernet technology, it can reduce energy consumption by up to 50%, making it a smart, eco-conscious choice for modern network infrastructures.

Product Features

48 Fast Ethernet Ports

Equipped with 48 10/100 Mbps RJ45 ports with support for auto-negotiation and auto MDI/MDIX, the TL-SF1048 allows flexible and simple network expansion without crossover cable requirements.

High Switching Capacity

With a switching capacity of 9.6 Gbps and a forwarding rate of 7.14 Mpps, the switch provides reliable and efficient data transfers to support demanding workloads and high-density network environments.

Fanless Design for Silent Operation

Engineered for noise-sensitive environments, the switch features a fanless thermal design, ensuring silent performance without compromising reliability or stability.

Environmentally Friendly Energy Efficiency

Utilizes TP-Link’s innovative energy-efficient technologies that adjust power consumption based on link status and cable length, achieving energy savings of up to 50%.

Durable Rackmount Steel Housing

Built with a standard 19-inch rack-mountable metal enclosure, the TL-SF1048 is ideal for data centers or server rooms requiring space-efficient, long-term networking hardware.

Plug-and-Play Installation

No configuration required—just connect your devices and the TL-SF1048 automatically handles address learning and data forwarding, simplifying setup for businesses of all sizes.

Product Specifications

• 48 × 10/100 Mbps RJ45 ports (Auto Negotiation/Auto MDI/MDIX)
• IEEE Standards: 802.3i, 802.3u, 802.3x
• Switching capacity: 9.6 Gbps
• Packet forwarding rate: 7.14 Mpps
• MAC address table: 8,000 entries
• Packet forwarding method: Store-and-forward
• Flow control: IEEE 802.3x
• Energy-saving technology: Supports power-saving up to 50%
• Fan quantity: None (fanless design)
• Power consumption: Max 9.9W (220V / 50Hz)
• Heat dissipation: Max 33.78 BTU/h
• Power supply: 100–240V AC, 50/60Hz
• Mounting: Rack mountable (standard 19-inch)
• Dimensions: 440 × 180 × 44 mm (17.3 × 7.1 × 1.7 in)
• Operating temperature: 0–40°C (32–104°F)
• Storage temperature: -40–70°C (-40–158°F)
• Operating humidity: 10%–90% RH non-condensing
• Storage humidity: 5%–90% RH non-condensing
• Certifications: FCC, RoHS
• System compatibility: Windows XP, Vista, 7, 8, macOS, NetWare, UNIX, Linux
• Package contents: TL-SF1048 switch, power cord, installation guide, rackmount kit, rubber feet