What is a hub?
In networking, a hub is a device that links multiple computers and devices together. Hubs can also be referred to as repeaters or concentrators, and they serve as the center of a local area network (LAN). In a hub, each connected device is on the same subnet and receives all data sent to the hub. The hub then forwards that data out to all other connected devices, creating an efficient system for sharing data between users.

顯示1–12 之 37 結果

顯示側邊欄
顯示 9 12 18 24

10 in 1 type-c docking station USB hub USB3.0/RJ45 100M docking station

Fast Data TransferSD /Micro Card Reader :Supports SD/SDHC/SDXC /SD 2.0UHS-1 ,為止 60 Mbps Minimalist Design For Easy CarryingOne step to massive expansion in one ultra-compact, light hub.

10-port charger 320W charging station GaN PD multi-port USB charging stand

Package includes components 1 charging station 1 power cord 1 user manual Product weight and size A: Product weight: 650 B: Weight with packaging: 750g C: Product size: 200*130*78mm D: Size with packaging: 22*14*9cm Packing information A: Number of outer boxes: 16/pcs B: Outer box size: 38*45*29.5cm C: Net weight: 12kg D: Gross weight: 13kg Usage steps A: Plug in the power cord and connect the charger through the standard power cord 8-shaped interface. B: The electronic design parameters such as voltage and current are fully in line with mobile phone standards and will not cause damage to your beloved machine. C: Connecting the charging cable can power and charge various electronic products such as MP3/MP4, ipad, iphone and other mobile phones, small speakers, Bluetooth, PSP, notebooks, 等. Application scenarios 1. High-end restaurants with popular iPad ordering systems Ordering is easy, but charging is not! When a busy day is over, just put the exhausted iPad tablets into the charger and you can easily get it done! 2. Airport VIP lounge When you are on a business trip, traveling, or waiting for a long time for entertainment or work, you don’t have to worry about charging! 3. Hotel lobby, business club, coffee shop Such public places for leisure and entertainment are equipped with such a high-end charging device to solve the charging problem of customers. 10 Port charging stations Model: 027 Input: AC100-240V/50-60Hz Output: USB-A1: 5V/3A, 9V/2A, 12V/1.5A (18W Max) USB-C1: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max) USB-A1+ USB-C1: 5V/3.8A (Eachport 2.4A)   USB-C2: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (45W Max) USB-C3: 5V/3A, 9V/3A, 12V/3A, 15V/3A ,20V/3.25A (65W Max) USB-C4: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 28V/5A (140W Max) USB-C2+ USB-C3: 45W + 65W (110W Max) USB-C3+ USB-C4: 65W + 87W (152W Max) USB-C2+ USB-C4: 45W + 100W (145W Max) USB-C2+ USB-C3+USB-C4: 30W +45W+ 65W (140W Max) C2 C3 C4 interconnection power reduction ----------------------------------------------------------------------------------------------- USB-C7: 5V/3A, 9V/3A ,12V/3A ,15V/3A ,20V/2.25A (45W Max) USB-C6: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A (65W Max) USB-C5: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 28V/5A (140W Max) USB-C7+ USB-C6: 45W + 65W (110W Max) USB-C6+ USB-C5: 65W + 87W (152W Max) USB-C7+ USB-C5: 45W + 100W (145W Max) USB-C7+ USB-C6+USB-C5: 30W +45W+ 65W (140W Max) C5 C6 C7 interconnection power reduction USB-C8: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max) USB-A2: 5V/3A, 9V/2A, 12V/1.5A (18W Max) USB-C8+ USB-A2: 5V/3.8A (Eachport 2.4A) TOTAL: 320W Interface order: A1 C1 C2 C3 C4 / C5 C6 C7 C8 A

100-port USB smart charger 800W mobile phone power adapter charging station studio

This product is a multi-port charger. Its core advantage is efficient charging. It supports multiple protocols and can charge multiple devices such as mobile phones and Bluetooth headsets at the same time. It is suitable for studios, hotels, schools and other places with wide compatibility and powerful functions. Reduce the number of charging heads used by devices to meet the simultaneous charging needs of customers with multiple devices. Model: A-10080 Output: 5V2.1A (MAX) Size: 305*265*78 Power: 800W Input: 100-130VAC/200-230VAC50/60Hz The standard 1.8-meter power cord can easily handle 2000w high power and is safe to use without getting hot The built-in fuse in the power socket automatically cuts off the power supply when the device is hot, effectively protecting the device Using high-temperature resistant PCB and built-in chip, charging is safer and more stable Built-in high-power and high-efficiency main control power supply provides surging power for the charger All connecting wires are made of high temperature and high current resistant silicone wires with pure copper tape insulation cold pressed terminals, which solves the short circuit problem of conventional wire pressing and makes the branch connection more secure. More stable power supply

11 in 1 Hub USB 3.0/RJ45 100Mbps Expansion Dock

One dock for multiple uses to expand multiple devices
11-in-1 vertical desktop smart docking station
Vertical desktop expansion unlocks new desktop gameplay
Double-sided interface, connect however you want
4K high-definition visual effects external high-definition large screen
Support 4K@30Hz resolution, enjoy cinema-level shocking visual effects
Efficient office large-screen meetings are easier
VGA interface connects to projectors, monitors and other large-screen devices to demonstrate content clearly, making meetings/lectures more convenient
PD interface charges and plays without power loss
Office and battery life are both good, no need to worry about power outages affecting work
Faster and more stable Internet experience
Connect to a wired network, games/downloads/work can be unimpeded
Multi-port USB says goodbye to repeated plugging and unplugging
Can connect to a variety of external USB devices
High-speed card reader plug and read
Quick reading of TF and SD cards makes data processing more efficient

11 port USB 3.2 Gen2 HUB 7 port 10Gbps hub 4 port fast charging splitter

USB power supply mode USB 3.0 ultra-high speed transmission rate, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 and USB 1.1 downwards Supports plug and play functionality for hubs and peripheral devices, as well as Hot Plug functionality Design of current overload detection and protection functions for each of the 11 ports The built-in LED indicator light can display the connection status of USB power supply and USB peripheral devices connected to various USB ports No need to install any drivers Compatible with Windows 7/8/9/10/Vista/XP/MAC and other operating systems Transmission rate: 5Gbps Connection interface: USB 3.0 x 11 USB cable length: 30CM

12-in-1 type-c docking station hub USB3.0/RJ45 100M expansion dock

One dock for multiple uses to expand multiple devices 12-in-1 vertical desktop smart docking station Vertical desktop expansion unlocks new desktop gameplay Double-sided interface, connect however you want 4K high-definition visual effects external high-definition large screen Support 4K@30Hz resolution, enjoy cinema-level shocking visual effects Efficient office large-screen meetings are easier VGA interface connects to projectors, monitors and other large-screen devices to demonstrate content clearly, making meetings/lectures more convenient PD interface charges and plays without power loss Office and battery life are both good, no need to worry about power outages affecting work Faster and more stable Internet experience Connect to a wired network, games/downloads/work can be unimpeded Multi-port USB says goodbye to repeated plugging and unplugging Can connect to a variety of external USB devices High-speed card reader plug and read Quick reading of TF and SD cards makes data processing more efficient

120W 6-port PD charger fast charging suitable for Apple Android mobile phone fast charging charger

Product Name: Desktop Charger (3 USB-C+3 USB-A)100W Input:100-240V~50/60Hz,1.7A Max Material:PC+ABS USB-C1 Output:5V- 3A; 9V- 3A; 12V-2.5A; 15V-2A; 20V-1.5A (30W Max) (PPS 3.3V-11V-2.7A 30W Max) USB-C2/C3 Output:5V=3A;9V=2.22A;12V=1.67A(20W Max) USB-A1/A2/A3 Output:5V=2A(10W Max) USB-C1+USB-C2+USB-C3+USB-A1+USB-A2+USB-A3 Tota Outp:30W+20W+20W+10W+10W+10W(100W Max) [Package includes components] 1 charger 1 power cord 1 user manual [Product weight and size] A: Product weight: 220g B: Weight with packaging: 300g C: Product size: 89*71*28.5mm D: Size with packaging: 15*13*3.5cm [Packing information] A: Number of outer boxes: 20/pcs B: Size of outer box: 33*19*26.6cm C: Net weight: 5.5kg D: Gross weight: 6kg

140W 6-port multi-port PD charger fast charging dock

【Product weight and dimensions】 A: Product weight: 630g B: Weight with packaging: 700g C: Product dimensions: 170*130*38mm (excluding bracket height) D: Dimensions with packaging: 18.8*18*5.5cm 【Packing information】 A: Number of outer boxes: 20/pcs B: Dimensions of outer boxes: 40.5*30.5*40cm C: Net weight: 14kg D: Gross weight: 14.8kg

140W 6-port USB charger PD desktop charging station charging stand fast charging

Product name: 6-port 3PD charging station Model: PW018-3PD Number of connection ports: 6 outlets (for iPad, iPhone, Androids, Laptop, etc.). 3PD ports, 3USB ports Rated voltage: AC 100V~240V, 50-60HZ, 0.5A max Total power: 018-3PD-3: 140 watts 018-3PD: 75 watts 018-3PD-1: 90 watts 018-3PD-2: 110 watts USB-A port: 3USB ports: 5V 6A, single port intelligent identification 2.4A TYPE-C port: 5V/3A, 9V/2.22A, 12V/1.67A PD protocol (compatible with QC3.0), this port can be used independently up to 20 watts (customizable 30 watts) Plug: US, European, British, Australian Casing: ABS+PC fire retardant material, baffle transparent pure PC material [Product weight and size] A: Product weight: 600g B: Packing weight: 650g C: Product size: 160*120*32mm D: Packing size: 192*188*53mm [Packaging information] A: Number of outer boxes: 20/pcs B: Outer box size: C: Net weight: 13kg D: Gross weight: 13.8kg

150W 6-port desktop PD charger for mobile phones

Product name: 6-port PD desktop charger Model: PW024 Number of connection ports: 6 outlets (for iPad, iPhone, Androids, 等) Rated voltage: AC 100V~240V, 50- 60HZ, 0.5A max Total power: 150 watts USB-C1/C4: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A (PD3.0 65 watts) USB-C2/C3: 5V/2A, 9V/2.22A, 12V/1.67A, PD protocol, 20 watts USB-C5/C6: 5V/2A, 9V/2.22A, 12V/1.67A, PD protocol, 20 watts Casing: PC flame retardant and fire resistant material [Product weight and size] A: Product weight: 280g B: Weight with packaging: 400g C: Product size: 80*80*31mm D: Size with packaging: 155*125*35mm [Packing information] A: Number of outer boxes: 20/pcs B: Outer box size: 33*19*26.6cm C: Net weight: 8kg D: Gross weight: 8.6kg

4-port USB 3.0 HUB docking station hub, computer USB extender

USB 3.0 ultra-high speed transmission rate, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 and USB 1.1 downwards Supports plug and play functionality for hubs and peripheral devices, as well as Hot Plug functionality Design of current overload detection and protection functions for each of the 4 ports The built-in LED indicator light can display the connection status of USB power supply and USB peripheral devices connected to various USB ports No need to install any drivers Compatible with Windows 7/8/9/10/Vista/XP/MAC and other operating systems Transmission rate: 5Gbps Connection interface: USB 3.0 x 4 USB cable length: 30CM

480W 10-port desktop GaN charger PD multi-port charger

Product name: 10-port PD multi-port desktop charger Model: 026 0261 0262 0263 0264 Number of connection ports: 10 outlets (for iPad, iPhone, Androids, Laptop, 等) Rated voltage: AC 100V~240V, 50- 60HZ, 3.85A max Total power: 480W QC3.0 interface: 3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A, 18W TYPE-C interface: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 28V/5A PD protocol, 140W, 100W, 65W, 45W Plug: US, EU, UK Australian Standard Shell: PC flame retardant and fireproof material [Product weight and size] A: Product weight: 360g B: Weight with packaging: 480g C: Product size: 120*85*32mm D: Size with packaging: 155*150*47mm [Packing information] A: Number of outer boxes: 20/pcs B: Outer box size: C: Net weight: 9.6kg D: Gross weight: 10.5kg

How do hub networks work?
Hub networks are a type of computer network that connects multiple devices or nodes in order to share resources, information, and services. A hub network is composed of one or more hubs (central connection points) and all other connected devices. Each device on the network is connected directly to the hub, which acts as a central point for data transmission. Data is sent from one device to another via the hub and can be exchanged between any two devices connected to the hub. In a hub network, all devices share bandwidth with each other, meaning that all resources are available to any connected device at any time. However, this also means that there's less overall capacity on the network as each node has to compete for access to the same resources. As such, it's important to ensure that your network has sufficient capacity in order to ensure maximum performance. In addition, this type of network architecture is usually better suited for smaller networks since larger ones can quickly become overcrowded and slow down overall performance.