TP-Link 48-Port Fast Ethernet Unmanaged Switch | Plug and Play | Rackmount | Metal | Fanless | Limited Lifetime (TL-SF1048) (Renewed)

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.

• 48 10/100Mbps RJ45 ports
• Innovative energy-efficient technology saves power up to 50%
• Supports MAC address self-learning and auto MDI/MDIX
• Input: 100~240VAC, 50/60Hz Output: 3.3VDC/8A
• Innovative energy-efficient technology saves power up to 50%
• 100% Data filtering rate eliminates all error packets
• Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode
• 9.6Gbps Switching Capacity
• Auto-MDI/MDIX eliminates the need for crossover cables
• Supports MAC address auto-learning and auto-aging
• Compact size design for desktops, Rackmountable