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.

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10 i 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 ,up to 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

Paketet innehåller komponenter 1 laddstation 1 nätsladd 1 user manual Product weight and size A: Produktens vikt: 650 B: Vikt med förpackning: 750g C: Produktstorlek: 200*130*78mm D: Storlek med förpackning: 22*14*9cm Packing information A: Antal ytterlådor: 16/pcs B: Ytterlådans storlek: 38*45*29.5cm C: Nettovikt: 12kg D: Bruttovikt: 13kg Usage steps A: Plug in the power cord and connect the charger through the standard power cord 8-shaped interface. B: De elektroniska designparametrarna som spänning och ström är helt i linje med mobiltelefonstandarder och kommer inte att orsaka skada på din älskade maskin. C: Connecting the charging cable can power and charge various electronic products such as MP3/MP4, ipad, iphone and other mobile phones, små högtalare, Bluetooth, PSP, anteckningsböcker, etc. Applikationsscenarier 1. High-end restaurants with popular iPad ordering systems Ordering is easy, men laddning är det inte! När en hektisk dag är över, 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, resande, eller väntar länge på underhållning eller arbete, du behöver inte oroa dig för laddning! 3. Hotelllobbyn, affärsklubb, 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

Denna produkt är en laddare med flera portar. Dess största fördel är effektiv laddning. Den stöder flera protokoll och kan ladda flera enheter som mobiltelefoner och Bluetooth-headset samtidigt. Den är lämplig för studior, hotell, skolor och andra platser med bred kompatibilitet och kraftfulla funktioner. Minska antalet laddningshuvuden som används av enheter för att möta de samtidiga laddningsbehoven hos kunder med flera enheter. Model: A-10080 Output: 5V2.1A (MAX) Storlek: 305*265*78 Driva: 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, vilket löser kortslutningsproblemet med konventionell trådpressning och gör grenanslutningen säkrare. Stabilare strömförsörjning

11 i 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 ultrahög överföringshastighet, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 och 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-kabelns längd: 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

Produktnamn: Desktop Charger (3 USB-C+3 USB-A)100W Input:100-240V~50/60Hz,1.7A Max Material:PC+ABS USB-C1 Output:5V- 3En; 9V- 3En; 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) [Paketet innehåller komponenter] 1 charger 1 nätsladd 1 bruksanvisning [Produktens vikt och storlek] En: Produktens vikt: 220g B: Vikt med förpackning: 300g C: Produktstorlek: 89*71*28.5mm D: Storlek med förpackning: 15*13*3.5cm [Packing information] En: Antal ytterlådor: 20/pcs B: Size of outer box: 33*19*26.6cm C: Nettovikt: 5.5kg D: Bruttovikt: 6kg

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

【Product weight and dimensions】 A: Produktens vikt: 630g B: Vikt med förpackning: 700g C: Product dimensions: 170*130*38mm (excluding bracket height) D: Dimensions with packaging: 18.8*18*5.5cm 【Packing information】 A: Antal ytterlådor: 20/pcs B: Dimensions of outer boxes: 40.5*30.5*40cm C: Nettovikt: 14kg D: Bruttovikt: 14.8kg

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

Produktnamn: 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 watt (customizable 30 watt) Plug: US, European, British, Australian Casing: ABS+PC fire retardant material, baffle transparent pure PC material [Produktens vikt och storlek] En: Produktens vikt: 600g B: Packing weight: 650g C: Produktstorlek: 160*120*32mm D: Packing size: 192*188*53mm [Packaging information] En: Antal ytterlådor: 20/pcs B: Ytterlådans storlek: C: Nettovikt: 13kg D: Bruttovikt: 13.8kg

150W 6-port desktop PD charger for mobile phones

Produktnamn: 6-port PD desktop charger Model: PW024 Number of connection ports: 6 outlets (for iPad, iPhone, Androids, etc) Betygsspänning: 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 watt) 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 [Produktens vikt och storlek] En: Produktens vikt: 280g B: Vikt med förpackning: 400g C: Produktstorlek: 80*80*31mm D: Storlek med förpackning: 155*125*35mm [Packing information] En: Antal ytterlådor: 20/pcs B: Ytterlådans storlek: 33*19*26.6cm C: Nettovikt: 8kg D: Bruttovikt: 8.6kg

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

USB 3.0 ultrahög överföringshastighet, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 och 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-kabelns längd: 30CM

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

Produktnamn: 10-port PD multi-port desktop charger Model: 026 0261 0262 0263 0264 Number of connection ports: 10 outlets (for iPad, iPhone, Androids, Laptop, etc) Betygsspänning: 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 [Produktens vikt och storlek] En: Produktens vikt: 360g B: Vikt med förpackning: 480g C: Produktstorlek: 120*85*32mm D: Storlek med förpackning: 155*150*47mm [Packing information] En: Antal ytterlådor: 20/pcs B: Ytterlådans storlek: C: Nettovikt: 9.6kg D: Bruttovikt: 10.5kg

Hur fungerar navnätverk?
Hubnätverk är en typ av datornätverk som kopplar samman flera enheter eller noder för att dela resurser, information, och tjänster. Ett hub-nätverk består av en eller flera hubbar (centrala anslutningspunkter) och alla andra anslutna enheter. Varje enhet i nätverket är ansluten direkt till hubben, som fungerar som en central punkt för dataöverföring. Data skickas från en enhet till en annan via hubben och kan utbytas mellan två valfria enheter anslutna till hubben. I ett navnätverk, alla enheter delar bandbredd med varandra, vilket innebär att alla resurser är tillgängliga för alla anslutna enheter när som helst. Dock, this also means that there's less overall capacity on the network as each node has to compete for access to the same resources. Som sådan, it's important to ensure that your network has sufficient capacity in order to ensure maximum performance. Dessutom, denna typ av nätverksarkitektur är vanligtvis bättre lämpad för mindre nätverk eftersom större nätverk snabbt kan bli överfulla och sakta ner den totala prestandan.