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Adaptador Hub CoolBox (coo-uph356a) USB 7 ports (4x USB 3.0, 3x USB 2.0), A+
The CoolBox COO-UPH356A is a 7-in-1 USB hub that makes it easy to expand your device’s connections from a single USB port. It includes 4 high-speed USB 3.0 ports and 3 USB 2.0 ports, making it a practical and compact solution for everyday use with peripherals and external devices.
The CoolBox COO-UPH356A is a 7-in-1 USB hub that makes it easy to expand your device’s connections from a single USB port. It includes 4 high-speed USB 3.0 ports and 3 USB 2.0 ports, making it a practical and compact solution for everyday use with peripherals and external devices.
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Conditions
Para los que cuidan cada detalle. Dispositivos con un aspecto visual muy atractivo, que solo pueden presentar ligeros signos estéticos superficiales, casi imperceptibles. Perfectos para quienes valoran tanto la estética como la funcionalidad. Una opción ideal si buscas tecnología reacondicionada que luzca genial desde el primer vistazo.
Equilibrio entre precio y buena presencia. Equipos con un aspecto cuidado, aunque pueden presentar pequeños rasguños o marcas de uso propias del paso del tiempo. Nada que afecte su funcionamiento ni la experiencia de uso. La mejor relación calidad-precio del mercado reacondicionado, muy demandado por quienes buscan fiabilidad sin preocuparse por imperfecciones menores.
Más ahorro, misma funcionalidad. Dispositivos con marcas estéticas visibles o alguna tara (descritas en la ficha), pero siempre funcionales y revisados por nuestros técnicos. Pensado para quienes priorizan el rendimiento y el precio más ajustado posible. Lo importante está dentro… ¡y funciona como un reloj!
Casi nuevo, pero mucho más inteligente. Equipos procedentes de liquidaciones, cierres de tiendas o excedentes de stock, sin señales de uso. Conservan su estado impecable y la caja original. La mejor opción si quieres estrenar tecnología a precio de reacondicionado. Parece nuevo, pero pagas mucho menos.
More sustainable for the planet and smarter for your wallet. Each device goes through 17 quality control points where batteries, drives, fans, and connections are thoroughly renewed and inspected until it is 100% functional. Ready for a second life and for whatever comes next.
Garantía
You have left €99.00 until free shipping
2-year guarantee
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Has your device broken down during the guarantee period?
Any problem with your device? Open your support request in 1 minute.
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We collect your device within 24 hours!
Generate your shipping label free of charge.
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Relax, you’re in good hands.
Don’t worry, we’ll sort it out as soon as possible.
30-day trial
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Not convinced by your purchase?
What matters is that you’re happy; if you don’t like it, return it within the first 30 days.
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Return it without explanation!
Contact us and we’ll explain how to return it with no obligation.
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Ecoportátil refunds you.
You receive the money in your account and are free to choose what to do.

Grade A+
For those who care about appearance.
- Devices with a very attractive visual appearance.
- They may only show slight superficial cosmetic signs, almost imperceptible.
- Perfect for those who value both appearance and functionality.
- Ideal if you are looking for refurbished technology that looks great at first glance.

Grade A
Balance between price and good appearance.
- Well-kept appearance with possible small scratches or signs of use.
- Imperfections caused by normal use over time, without affecting performance.
- Reliable and with the best value for money in refurbished devices.

Outlet Grade
More savings, same functionality.
- Visible cosmetic marks or minor defects, described on the product page.
- Always functional and checked by our technicians.
- Perfect if you prioritise performance and the lowest possible price.

Km0 Grade
Almost new, but much smarter.
- From liquidations, closures or surplus stock.
- No signs of use; impeccable condition and original box.
- Ideal for getting a like-new device at a refurbished price.
Take care of the planet without paying more.
All devices go through 29 quality checks, reviewed by certified technicians in our warehouses. No intermediaries and certified quality.
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We’re not a marketplace: we refurbish it ourselves
No reselling here. You buy directly from the team that checks, refurbishes and prepares the device so it’s ready to work. Take a look, this is how Ecoportátil refurbishes!
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Real stock in our own warehouse
We have it here. Quality control, preparation and dispatch from our warehouse. More control, fewer surprises.
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Our own technical service, for real
No one repairs for us: we diagnose, refurbish and check every unit in our own technical service. Direct responsibility.
- Our style, our essence“We know where we’re going because we know where we come from.”This is how we work behind the scenes. No posing.
Up to 3 years warranty Enjoy up to 3 years warranty and a 30-day trial
Guaranteed sustainability By choosing refurbished, you reduce technological waste and save resources.
100% verified equipment Refurbished by professionals. Checked at 17 checkpoints
Free shipping on orders over €99 All our products are in stock and ready to ship
Expert recommendation
The CoolBox COO-UPH356A is a versatile, compact hub, perfect for easily expanding connectivity . It's ideal for both desktop and mobile users who need to connect multiple peripherals. A reliable and affordable solution for adding more USB ports without sacrificing performance or taking up space. A must-have if your modern laptop has limited ports.
Product information
- Seven ports in one compact adapter: expand the connectivity of laptops and PCs by adding 4 USB 3.0 ports and 3 USB 2.0 ports, ideal for organizing your entire work setup from a single connection.
- Fast and stable transfers: the USB 3.0 ports deliver speeds of up to 5 Gbps, perfect for USB flash drives and storage devices, while maintaining compatibility with USB 2.0. peripherals
- Easy and portable use: lightweight and compact design, with plug & play, no drivers required operation, compatible with the main operating systems and designed for desktop, office, or on the go.
SPECIFICATIONS
Brand and model
- Brand: CoolBox
- Model: COO-UPH356A
Available ports
- 4 × USB 3.0 (up to 5 Gbps)
- 3 × USB 2.0 (up to 480 Mbps)
- Total: 7 USB Type-A ports
Connection to the device
- 1 × USB 3.0 Type-A (male)
Compatibility
- Windows 7, 8, 10 and 11
- macOS
- Linux
- Compatible with laptops, PCs, consoles and Smart TVs (depending on the system)
Additional features
- Plug & Play (no installation required)
- Backward compatible with USB 2.0 and USB 1.1
- Power LED indicator
- Compact and lightweight design
Power supply
- USB-powered
- No external power supply required
- Ideal for low-power devices
- Not recommended for hard drives without their own power supply
Dimensions and weight
- Dimensions: approximately 11 × 3.5 × 2 cm
- Weight: approximately 80 g
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