Fast Network Switch 5 Port
This network switch 5 port provides simple, stable 10/100Mbps Ethernet connections for up to five devices. It works perfectly for home networks, small office device access, IP camera setups, and basic monitoring projects without complicated configuration.
Our Advantages:
- Stable high-standard production
- Flexible MOQ for any orders
- Efficient shipment on time
- Full OEM customization service
- Products with CE ISO RoHS
- Test samples provided on request
Note: For specific requirements, please send us an inquiry to contact us.
- Datasheet
- Product Overview
- How to Choose
| Model | CF-SF51 |
| Standards | IEEE802.3i,IEEE802.3u,IEEE802.3x,IEEE802.3az |
| Network Media(cable) | 10BASE-T: Cat3, Cat4 Unshielded Twisted Pair; 100BASE-TX: Cat5 or Cat5e Unshielded Twisted Pair |
| LED Indicator | Power(Green), LINK/ACT(Green) |
| Mac AddressTable | 1K, Automatic Learning, Automatic Updates |
| Transmission Mode | Store and Forward |
| Backplane Bandwidth | 1.6G |
| Input Power | AC 200-240V/50-60Hz DC 5V/550MA |
| Port | 5*10/100Mbps RJ45 Port (Auto MDI/MDIX) |
| Packet Forwarding Rate | 745K pbs |
| Buffer | 448K Bits |
| Installation Way | Desktop |
| Physical Features | Size:81*48*22mm |
| Working Environment | Working Environment: 0 C~40 C; Working Temperature: -40 C~70 C; Working Humidity: 10%~90%RH Non-condensing; Storage Humidity: 5%~95%RH Non-condensing |
You’re running a 3-person small office out of your home, but your router only has 2 ethernet ports. You swap cables between your work laptop, laser printer, and POS system every morning—wasting 10 minutes before you even open for business. Your Wi-Fi cuts out during client video calls, making you look unprofessional. When your team uses Wi-Fi for file transfers and inventory updates, speeds drop to 5 Mbps, delaying order fulfillment. A messy tangle of cables clogs your desk, and you can’t find a switch that fits your tight space.
This network switch 5 port is the small, reliable fix you need.
As an ethernet switch home network essential, it adds 4 extra wired ports to your setup in seconds—no software, no configuration, just plug and play. The compact, sleek design fits on any desk or shelf without cluttering your workspace. It delivers stable, 1Gbps speeds to every connected device, so your video calls stay crystal clear, your printer fires up on demand, and your team’s file transfers finish in minutes.
Say goodbye to cable swaps, Wi-Fi dead zones, and unprofessional call drops. This network switch 5 port is built for small business owners, remote workers, and home office managers who demand simplicity, reliability, and uninterrupted productivity.
Budget & Value Guide: 5/8-Port Switches
Quick Recommendation
➤ Lowest cost: CF-SF51
➤ Best value: CF-SG53
➤ More ports & power: CF-SG83
➤ Entry-Level (Lowest Cost / Basic Use)
Recommended: CF-SF51
100Mbps switch for simple networks.
Why choose it: Lowest cost, ideal for light traffic and few devices.
➤ Balanced (Best Value / Gigabit Upgrade)
Recommended: CF-SG53
Gigabit switch for faster everyday networking.
Why choose it: Strong value, higher throughput for small offices or homes.
➤ High-End (Capacity & Stability)
Recommended: CF-SG83
8-port Gigabit with higher switching capacity and cooling.
Why choose it: More ports, better performance under load, improved reliability.
➤ Need Help Choosing?
If you are unsure which wireless router best fits your project or business requirements, our team is ready to assist.
Please contact us at: zy@comfast.cn

Ultra-Compact Desktop Design
Tired of bulky switches that clutter your desk or shelf at home? This network switch 5 port measures just 81×48×22mm with a lightweight plastic case and zero fan noise. It eliminates space and noise problems in network switch for home use setups, delivering clean, silent operation for bedrooms, living rooms, or small offices without constant distractions.
Energy-Efficient Power Saving
Struggling with high electricity bills from always-on network gear? Our ethernet switch home network uses IEEE 802.3az Energy Efficient Ethernet and draws only 6W maximum. It solves power waste in small network switch environments, reducing costs while staying cool and reliable 24/7 for home security cameras or smart devices.


Auto-MDI/MDIX Plug-and-Play
Dealing with crossed cables and frustrating setup errors at home? This network switch 5 port automatically detects and adjusts for straight or crossover cables on all five 10/100Mbps RJ45 ports. It eliminates wiring headaches in network switch for home use projects, letting you connect PCs, printers, and cameras instantly without any configuration.
Stable Store-and-Forward Performance
Worried about packet loss when streaming or sharing files at home? Equipped with 1K MAC table, 448K buffer, and 1.6G backplane bandwidth, this ethernet switch home network uses store-and-forward technology for error-free transmission. It solves lag and drop issues in small network switch setups, ensuring smooth video calls and file transfers every time.


High-Value Partnership Model
We maximize your outcomes through efficient cooperation:


About COMFAST
Scalable Wireless Networking Equipment Manufacturer
Our company focuses on enterprise-grade network communication and wireless coverage solutions. As a professional manufacturer and B2B supplier, we integrate product R&D, production, customization, and service into one system. Our main offerings include wireless adapters, wireless repeaters, routers, wireless access points (APs), wireless bridges, switches, and related networking devices. With mature technical expertise, standardized production systems, and efficient service processes, we deliver stable, reliable, and cost-effective wireless networking products and customized services to customers worldwide.
We follow a customer-oriented approach and provide one-stop B2B services from requirement analysis, solution design, product customization, sample validation, mass production, and timely shipment, along with full technical support and after-sales service to ensure a complete service cycle. With strict quality control, complete certifications, mature OEM/ODM capabilities, and a stable supply chain, we support flexible cooperation such as project bidding, engineering deployment, private label customization, and international trade. We are your dependable long-term supplier and partner.
Yes, connecting your laptop to this switch will improve video call quality. Wi-Fi signals are prone to interference from walls, microwaves, and nearby devices, which causes lag, pixelation, or drops during client video calls. A 5-port network switch provides a wired ethernet connection for your work laptop, which eliminates interference and delivers a consistent, low-latency signal. Wired connections maintain stable bandwidth even when multiple devices are using your network, ensuring your calls stay crystal clear and professional. For a network switch for home use, this wired stability is a significant upgrade over wireless connections. COMFAST switches are built to deliver reliable, interference-free connectivity for home offices.
No, setup is not required before you can start using this switch. Most 5-port network switches, including this model, are fully plug-and-play. You do not need any software, drivers, or technical expertise to get started. Simply plug one end of an ethernet cable into your router’s LAN port, connect the switch to a power source, then plug your devices into the switch’s ports. The switch automatically detects connected devices and prioritizes traffic, so you can start using your wired connections immediately. For a small network switch, this hassle-free setup means you can expand your network in seconds. COMFAST switches are designed for instant, zero-configuration deployment.
This switch differs from your router in its core function. A router connects your local network to the internet, manages Wi-Fi signals, assigns IP addresses, and handles network security features like firewalls. A 5-port network switch, by contrast, only expands the number of wired ethernet ports available on your router. It does not connect to the internet directly or manage Wi-Fi. It simply passes data between connected wired devices efficiently. If you have more wired devices like printers, POS systems, or workstations than your router’s ports can handle, a switch is the cost-effective solution to add extra ports without replacing your router. For an ethernet switch home network, this dedicated role makes it the right tool for expanding wired connectivity. COMFAST switches are built to complement your existing router.
Yes, this switch would work well for a small office with only a few employees. It can connect work laptops, printers, POS systems, and security cameras to your network via wired connections, which are more stable and secure than Wi-Fi. Wired connections ensure critical business operations like printing invoices, processing customer payments, and monitoring security cameras run smoothly without interruptions. The compact size also makes it easy to fit in small office spaces, and its low power consumption keeps operational costs minimal. For a small network switch, this capacity covers the needs of most small teams. COMFAST switches are built to deliver reliable performance for small business environments.
Yes, you can hook up multiple switches together to get even more ethernet ports. Connect one port of the first switch to a LAN port on your router, then connect one port of the second switch to any available port on the first switch. This creates a daisy chain that expands your available ports. However, keep in mind that each additional switch may slightly reduce network speed due to increased data traffic passing through the chain. For optimal performance, limit chaining to 2 or 3 switches. If you need more than 10 ports, consider upgrading to a larger 8 or 16-port switch instead. For a network switch for home use, this chaining capability gives you flexibility to expand as your needs grow. COMFAST switches are built to work together for scalable network expansion.
Yes, buying a network switch is a cheap way to get more wired ports at home. Instead of buying a new router with more ports or paying for expensive network upgrades, a small switch gives you additional ethernet ports for a fraction of the cost. It lets you connect more devices like gaming consoles, smart TVs, desktop computers, and printers directly to your network for faster, more reliable connections. The switch is plug-and-play, requires no ongoing fees, and draws very little power. For an ethernet switch home network, this affordability makes it an easy upgrade for any household. COMFAST switches are built to deliver affordable, reliable wired connectivity for home users.












