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 dockingstation USB-hub USB3.0/RJ45 100M dockingstation

Hurtig dataoverførsel SD / mikrokortlæser :Understøtter SD/SDHC/SDXC/SD 2.0UHS-1 ,op til 60 Mbps Minimalist Design For Easy CarryingOne step to massive expansion in one ultra-compact, lys hub.

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

Pakken indeholder komponenter 1 ladestation 1 strømledning 1 user manual Product weight and size A: Produktets vægt: 650 B: Vægt med emballage: 750g C: Produktstørrelse: 200*130*78mm D: Størrelse med emballage: 22*14*9cm Packing information A: Antal yderkasser: 16/pcs B: Yderkasse størrelse: 38*45*29.5cm C: Nettovægt: 12kg D: Bruttovægt: 13kg Usage steps A: Sæt netledningen i, og tilslut opladeren gennem den 8-formede standardstrømledning. B: De elektroniske designparametre såsom spænding og strøm er fuldt ud i overensstemmelse med mobiltelefonstandarder og vil ikke forårsage skade på din elskede maskine. C: Connecting the charging cable can power and charge various electronic products such as MP3/MP4, ipad, iphone and other mobile phones, små højttalere, Bluetooth, PSP, notesbøger, etc. Applikationsscenarier 1. High-end restaurants with popular iPad ordering systems Ordering is easy, men opladning er det ikke! Når en travl dag er forbi, 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, rejser, eller vente i lang tid på underholdning eller arbejde, du behøver ikke bekymre dig om opladning! 3. Hotellets lobby, erhvervsklub, 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 mobiltelefon Power Adapter Charging Station Studio

Dette produkt er en multi-port oplader. Dens vigtigste fordel er effektiv opladning. Det understøtter flere protokoller og kan oplade flere enheder såsom mobiltelefoner og Bluetooth-headset på samme tid. Det er velegnet til studier, hoteller, skoler og andre steder med bred kompatibilitet og kraftfulde funktioner. Reducer antallet af opladningshoveder, der bruges af enheder for at imødekomme de samtidige opladningsbehov hos kunder med flere enheder. Model: A-10080 Output: 5V2.1A (MAX) Størrelse: 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, som løser kortslutningsproblemet ved konventionel trådpresning og gør grenforbindelsen mere sikker. Mere stabil strømforsyning

11 i 1 Hub USB 3.0/RJ45 100Mbps udvidelsesdockingstation

Én dock til flere anvendelser til at udvide flere enheder
11-i-1 lodret desktop smart dockingstation
Lodret skrivebordsudvidelse låser op for nyt desktop-gameplay
Dobbeltsidet interface, tilslut som du vil
4K high-definition visuelle effekter ekstern high-definition stor skærm
Understøtter 4K@30Hz opløsning, nyd chokerende visuelle effekter på biografniveau
Effektive kontormøder på storskærm er nemmere
VGA-interface forbindes til projektorer, Monitorer og andre enheder på stor skærm for at demonstrere indhold klart, gør møder/foredrag mere bekvemme
PD-interface oplader og spiller uden strømtab
Office og batterilevetid er begge gode, ingen grund til at bekymre sig om strømafbrydelser, der påvirker arbejdet
Hurtigere og mere stabil internetoplevelse
Opret forbindelse til et kablet netværk, spil/downloads/arbejde kan være uhindret
Multi-port USB siger farvel til gentagne til- og frakoblinger
Kan tilsluttes en række eksterne USB-enheder
Højhastigheds-kortlæser plug and read
Hurtig læsning af TF- og SD-kort gør databehandlingen mere effektiv

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

USB power supply mode USB 3.0 ultra-høj hastighed transmissionshastighed, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 og 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 kabel længde: 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, Monitorer og andre enheder på stor skærm for at demonstrere indhold klart, 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

Produktnavn: 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) [Pakken indeholder komponenter] 1 charger 1 strømledning 1 brugermanual [Produktets vægt og størrelse] EN: Produktets vægt: 220g B: Vægt med emballage: 300g C: Produktstørrelse: 89*71*28.5mm D: Størrelse med emballage: 15*13*3.5CM [Packing information] EN: Antal yderkasser: 20/pcs B: Size of outer box: 33*19*26.6cm C: Nettovægt: 5.5kg D: Bruttovægt: 6kg

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

【Product weight and dimensions】 A: Produktets vægt: 630g B: Vægt med emballage: 700g C: Product dimensions: 170*130*38mm (excluding bracket height) D: Dimensions with packaging: 18.8*18*5.5cm 【Packing information】 A: Antal yderkasser: 20/pcs B: Dimensions of outer boxes: 40.5*30.5*40cm C: Nettovægt: 14kg D: Bruttovægt: 14.8kg

140W 6-Port USB Charger PD Desktop Charging Station Opladning Stand hurtigt opladning

Produktnavn: 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) Prop: US, European, British, Australian Casing: ABS+PC fire retardant material, baffle transparent pure PC material [Produktets vægt og størrelse] EN: Produktets vægt: 600g B: Packing weight: 650g C: Produktstørrelse: 160*120*32mm D: Pakningsstørrelse: 192*188*53mm [Emballageoplysninger] EN: Antal yderkasser: 20/pcs B: Yderkasse størrelse: C: Nettovægt: 13kg D: Bruttovægt: 13.8kg

150W 6-port desktop PD charger for mobile phones

Produktnavn: 6-port PD desktop charger Model: PW024 Number of connection ports: 6 outlets (for iPad, iPhone, Androids, etc) Bedømt spænding: 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 [Produktets vægt og størrelse] EN: Produktets vægt: 280g B: Vægt med emballage: 400g C: Produktstørrelse: 80*80*31mm D: Størrelse med emballage: 155*125*35mm [Packing information] EN: Antal yderkasser: 20/pcs B: Yderkasse størrelse: 33*19*26.6cm C: Nettovægt: 8kg D: Bruttovægt: 8.6kg

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

USB 3.0 ultra-høj hastighed transmissionshastighed, with a maximum transmission rate of 5Gbps per second Compatible with USB 2.0 og 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 kabel længde: 30CM

480W 10-Port Desktop GaN Charger PD Multi-Port Charger

Produktnavn: 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) Bedømt spænding: 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 [Produktets vægt og størrelse] EN: Produktets vægt: 360g B: Vægt med emballage: 480g C: Produktstørrelse: 120*85*32mm D: Størrelse med emballage: 155*150*47mm [Packing information] EN: Antal yderkasser: 20/pcs B: Yderkasse størrelse: C: Nettovægt: 9.6kg D: Bruttovægt: 10.5kg

Hvordan fungerer hub-netværk?
Hub-netværk er en type computernetværk, der forbinder flere enheder eller noder for at dele ressourcer, information, og tjenester. Et hub-netværk er sammensat af en eller flere hubs (centrale tilslutningspunkter) og alle andre tilsluttede enheder. Hver enhed på netværket er forbundet direkte til hubben, som fungerer som et centralt punkt for datatransmission. Data sendes fra en enhed til en anden via hubben og kan udveksles mellem to vilkårlige enheder, der er tilsluttet hubben. I et hub-netværk, alle enheder deler båndbredde med hinanden, hvilket betyder, at alle ressourcer er tilgængelige for enhver tilsluttet enhed til enhver tid. Imidlertid, 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. Desuden, denne type netværksarkitektur er normalt bedre egnet til mindre netværk, da større netværk hurtigt kan blive overfyldte og sænke den samlede ydeevne.