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.

Showing 1–12 שֶׁל 47 תוצאות

הצג סרגל צד
לְהַצִיג 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 ,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

Package includes components

1 charging station

1 power cord

1 user manual

Product weight and size

א: Product weight: 650

B: Weight with packaging: 750g

C: Product size: 200*130*78מ.מ.

D: Size with packaging: 22*14*9cm

Packing information

א: Number of outer boxes: 16/pcs

B: Outer box size: 38*45*29.5cm

C: Net weight: 12kg

D: Gross weight: 13kg

Usage steps

א: 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, וכו.

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 מטען חכם 800W טלפון נייד מתאם חשמל סטודיו לתחנת טעינה

מוצר זה הוא מטען רב-יציאה. יתרון הליבה שלה הוא טעינה יעילה. הוא תומך בפרוטוקולים מרובים ויכול לטעון מכשירים מרובים כמו טלפונים ניידים ואוזניות Bluetooth בו זמנית. זה מתאים לאולפנים, מלונות, בתי ספר ומקומות אחרים עם תאימות רחבה ופונקציות עוצמתיות. צמצם את מספר ראשי הטעינה המשמשים מכשירים כדי לענות על צרכי הטעינה בו זמנית של לקוחות עם מספר מכשירים.

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, אשר פותר את בעיית הקצר של לחיצה על תיל קונבנציונאלי והופך את חיבור הסניף לאבטח יותר. ספק כוח יציב יותר

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- 3א; 9V- 3א; 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]

א: Product weight: 220g

B: Weight with packaging: 300g

C: Product size: 89*71*28.5מ.מ.

D: Size with packaging: 15*13*3.5cm

[Packing information]

א: 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】

א: Product weight: 630g

B: Weight with packaging: 700g

C: Product dimensions: 170*130*38מ.מ. (excluding bracket height)

D: Dimensions with packaging: 18.8*18*5.5cm

【Packing information】

א: 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

שם המוצר: 6-port 3PD charging station

Model: PW018-3PD

Number of connection ports: 6 outlets (for iPad, iPhone, Androids, Laptop, וכו'). 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)

תֶקַע: US, European, British, Australian

Casing: ABS+PC fire retardant material, baffle transparent pure PC material

[Product weight and size]

א: Product weight: 600g

B: Packing weight: 650g
C: Product size: 160*120*32מ.מ.
D: Packing size: 192*188*53מ.מ.

[Packaging information]
א: 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

שם המוצר: 6-port PD desktop charger

Model: PW024

Number of connection ports: 6 outlets (for iPad, iPhone, Androids, וכו)

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]

א: Product weight: 280g
B: Weight with packaging: 400g
C: Product size: 80*80*31מ.מ.
D: Size with packaging: 155*125*35מ.מ.

[Packing information]
א: 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

שם המוצר: 10-port PD multi-port desktop charger

Model: 026 0261 0262 0263 0264

Number of connection ports: 10 outlets (for iPad, iPhone, Androids, Laptop, וכו)

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

תֶקַע: US, EU, UK Australian Standard

Shell: PC flame retardant and fireproof material

[Product weight and size]

א: Product weight: 360g

B: Weight with packaging: 480g

C: Product size: 120*85*32מ.מ.

D: Size with packaging: 155*150*47מ.מ.

[Packing information]

א: Number of outer boxes: 20/pcs

B: Outer box size:

C: Net weight: 9.6kg

D: Gross weight: 10.5kg

איך עובדות רשתות רכזות?
רשתות רכזות הן סוג של רשת מחשבים המחברת בין מכשירים או צמתים מרובים על מנת לשתף משאבים, מֵידָע, ושירותים. רשת רכזת מורכבת ממרכז אחד או יותר (נקודות חיבור מרכזיות) וכל שאר המכשירים המחוברים. כל מכשיר ברשת מחובר ישירות לרכזת, המשמש כנקודה מרכזית להעברת נתונים. הנתונים נשלחים ממכשיר אחד למשנהו דרך הרכזת וניתן להחליף אותם בין שני מכשירים המחוברים לרכזת. ברשת רכזת, כל המכשירים חולקים זה את זה רוחב פס, כלומר, כל המשאבים זמינים לכל מכשיר מחובר בכל עת. אוּלָם, המשמעות היא גם שיש פחות קיבולת כוללת ברשת שכן כל צומת צריך להתמודד על גישה לאותם משאבים. בְּתוֹר שֶׁכַזֶה, חשוב להבטיח שלרשת שלך יש יכולת מספקת על מנת להבטיח ביצועים מקסימליים. בנוסף, סוג זה של ארכיטקטורת רשת בדרך כלל מתאים יותר לרשתות קטנות יותר מכיוון שיותר גדולות יכולות להיות צפיפות במהירות ולהאט את הביצועים הכוללים.