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Plugable USB 2.0 HighSpped 7 ポートハブ、60ワット電源付、全 7 ポートで充電可能
$34.95 USD
SKU: USB2-HUB7BCAmazon Rating : (235 Reviews)
機能
- データ転送機能 - 当ハブは PC システム 7 つの USB 2.0 ポート(480Gbps)を追加できるだけでなく、付属の 5V20A 60W AC アダプターによる給電により、複数の機器の同時充電に対応します。
- 互換性 - 当セルフパワー・ハブは後方および前方互換性により、USB 3.0、USB 2.0 あるいはUSB 1.1の機器を 7 つ、Windows、Mac または Linux/Unix コンピュータに接続することができます。プラグ&プレイでホットスワップが可能です。
- デザイン - 電源接続時には青いマスター電源 LED が点灯します。すっきりとした黒のボディ、コンパクトで重ねやすいデザインです。7ポートすべてが片側についているため、コードなどが絡まりにくくなっています。
- 用途 - ホームオフィスではラップトップ用の USB ハブとして、または複数のデバイス用の接続ステーションとして使用できます。学校など複数デバイスに同時対応する必要がある場合にも、生徒の機器を簡単に同期させるために複数台積み重ねるて使うなど、比較的大規模な環境でも運用できます。
- 2 年の品質保証 - Plugable は 2 年間の品質保証およびメールでのサポートをご提供いたします。正規販売元よりご購入ください。製品について質問がございましたら、Plugable Japan サポートまでお気軽にご連絡ください。
Plugable USB 2.0 HighSpped 7 ポートハブ
この「Plugable USB 2.0 7-ポート充電ハブ(USB2-HUB7BC)」は、PC にポートを追加するハブとして機能するだけでなく、接続された周辺機器を充電することができます。システムの USB 2.0 ポートに接続すると 7 つの USB 2.0 ポート(転送速度 480 Mbps まで)が使用できるようになります。PC に接続しない状態では、7 ポート付きの充電器として使用することも可能です。
技術情報
2 つの Terminus Technology 社製 FE1.1s Rev B USB 2.0 コントローラチップを採用することで、広い範囲の後方および前方バージョンへの互換性を提供しています。このチップセットは、低消費電力、包括的なUSB 充電サポート、USB 電力管理をサポートし、電力効率の良い動作を可能にする先進的な USB 2.0 ハブコントローラです。
多機能ポート
ほとんどのコンピュータには、多くても 4〜6 個の USB ポートしかありません。私たちが日々使用する周辺機器の数を考えると、それだけでは十分でないことがあります。
このハブの 7 つのポートはすべて前面と中央に並んでおり、周辺機器の接続が簡単です。また、電源およびコンピュータへ接続する USB ケーブルは背面から接続するデザインのため、ケーブルの乱雑さを解消できます。
パッケージ内容
- 1x USB2-HUB7BC 7 ポートハブ
- 1x 60W(12V、5A)電源アダプタ、取り外し可能な電源ケーブル付き(標準IEC320 C7、約 1.8m)
- 1x USB 2.0 Type-A - Type-B ケーブル(約 0.9m)
パッケージ内容
パッケージ内容と数量 | 注記 |
---|---|
1x Plugable USB 2.0 7ポートハブ(USB2-HUB7BC) | |
1x USB Type-B - USB Type-A ケーブル | |
1x 60W 電源アダプタ |
同梱ケーブル
ポートタイプ(側面 1 ) | ケーブル仕様 | ポートタイプ(側面 2 ) | ケーブル長 | ケーブル用外部電源 |
---|---|---|---|---|
Male USB-B (2.0) | USB 2.0(480 Mbps) | USB-A | 1.0 m | いいえ |
電源
ポート | 場所 | 電源 ホスト/デバイス | 接続タイプ | 備考 | 電圧 | アンペア | ワット数 |
---|---|---|---|---|---|---|---|
電源 | 背面 | 周辺機器 | 電源アダプタ | 互換性タブを参照してください | 12.0V | 5.0A | 60.0W |
デバイス接続用 USB ポート
ポート | 場所 | バージョンとリンクレート | 機能 | 電圧 | アンペア | ワット数 |
---|---|---|---|---|---|---|
7x USB-A | 前面 | USB 2.0(480 Mbps) | バッテリー充電規格 BC 1.2 | 5V | 1500mA | 7.5W |
ホストへの接続
ポート | 場所 | バージョンとリンクレート | 機能 |
---|---|---|---|
1x USB-A | 背面 | USB 2.0(480 Mbps) |
物理仕様
項目 | サイズ(高さ×幅×奥行き)または長さ | 重量 | 製品番号 |
---|---|---|---|
USB 2.0 7-Port Hub | 2.54 x 12.7 x 7.62 cm |
130 grams 4.6 ounces |
USB2-HUB7BC |
使い方
- 付属の 60W 電源アダプターを、ハブに接続します。
- 同梱の USB 2.0 Type-B - Type-A ケーブルを使って、ハブと PC システムを接続します。
- USB 周辺機器をハブに取り付けます。
PC にこのハブを USB ケーブルで接続すると、ハブが自動的にシステムに認識されます。このハブ用のデバイス・ドライバは OS 内蔵のため、導入する必要はありません。ただし、ハブを介して接続される周辺機器用のドライバは導入が必要なことがあります。
このハブが正しく認識されたことを確認するには、USB マウスやフラッシュドライブなどシンプルなデバイスを接続してみてください。また、Windows デバイス・マネージャーや Mac システムプリファレンスで確認することもできます。
ご質問がある場合は、「アマゾン注文番号」を添えて nihongo@plugable.com まで日本語でご連絡ください。
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USB Port Types
USB-A
pietz, CC BY-SA 3.0 , via Wikimedia Commons
This is the standard USB connection that most computers offered prior to the introduction of USB Type-C (USB-C). Even after the introduction of USB Type-C, this is still quite common.
It can provide data transfer rates up to the USB 3.1 Gen 2 (10 gbps) specification depending on the host and device, but does not directly support video in the way that USB-C Alternate Mode does. This limitation makes DisplayLink USB graphics adapters and docking stations ideal on systems that do not have USB-C, or in instances where more displays are needed beyond available video outputs of a PC.
USB-B
Fred the Oyster, CC BY-SA 4.0 , via Wikimedia Commons
IngenieroLoco, CC BY-SA 4.0, via Wikimedia Commons
This type of connection comes in a couple different styles depending on whether USB 3.0 and higher transfer rates are supported (bottom graphic). Usually this type of connection is used to plug into USB devices that do not have a fixed cable connected, such as USB docking stations, USB hubs, printers, and others.
USB Mini-B
Fred the Oyster, CC BY-SA 4.0 , via Wikimedia Commons
One of the first connectors for charging a smartphone, wireless game controller (such as the Sixaxis and DualShock 3), and other small devices such as external hard drives. Not commonly used today, but is still used in some cases. Most devices using USB Mini B are using USB 2.0, though a USB 3.0 variant does exist. This specification also added USB On-The-Go (OTG) functionality, though it is more commonly implemented with Micro USB.
USB Micro-B
Fred the Oyster, CC BY-SA 4.0, via Wikimedia Commons
IngenieroLoco, CC BY-SA 4.0 , via Wikimedia Commons
A smaller connector that serves many of the same uses as the Mini B connector, with added optional features such as Mobile High-Definition Link (MHL) to allow devices like smartphones to output video to larger displays without requiring a dedicated port for video output.
The larger variant of USB-B is most commonly used for external hard drives for higher 5Gbps transfer rates.
USB-C, Thunderbolt™ 3, and Thunderbolt™ 4
Niridya , CC0, via Wikimedia Commons
The most recent USB connection, USB Type-C (USB-C), represents a major change in what USB can do. The connector is smaller, can be connected in two orientations, is able to carry substantially more power and data, and can directly carry video signals of multiple types (HDMI, DisplayPort, etc.) Intel has also adapted the USB-C connector for use with Thunderbolt 3 and Thunderbolt 4.
It is important to note that while all Thunderbolt 3 and Thunderbolt 4 connections are USB-C, not all USB-C connections can be used with Thunderbolt 3 or Thunderbolt 4 devices.
More details regarding physical USB connections can be found on Wikipedia . The graphics depicted here are adapted from Wikimedia Commons by various artists under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Self-Powered vs Bus-Powered USB Devices
While all USB ports provide some amount of power for attached devices, the available power may not be enough for certain high-current devices such as USB hubs or external hard drives. High-current devices usually come with their own power adapter, making them self-powered, in contrast to a bus-powered device that draws all of its power from the host computer's USB interface. Bus-powered devices can cause issues if they need more power than is available from the host machine.
Many of our devices that include power adapters, especially USB hubs, will function in either self-powered or bus-powered mode. However, even though the device may function, each additional device attached to the host computer reduces the total available bus power. If the power runs out, any USB device attached to the computer may suddenly disconnect. If this were to happen to a USB storage device, such an event could result in permanent data loss.
If a device comes with a power adapter, we recommend that the adapter stay connected at all times, otherwise the device may not function as designed.
Self-powered USB device - A device that takes all of its power from an external power supply
Bus-powered USB device - A device that takes all of its power from the host computer's USB interface.
Can the hub charge iPods/iPads and other smartphones?
Apple device charging behavior varies according to both the size of the device and whether it has a “Lightning” or “30 pin” connector.
Newer Apple devices with the “Lightning” connector, when attached to the BC 1.2 Standard compliant Flip-Up ports without a host computer, can charge at up to 1.5 Amps.
Older “30 pin” iPads will only charge when the iPad is turned off. When turned on, these older iPads will report “Not Charging”. 30 pin iPods, iPads or iPhones will charge only at the standard 500mA rate.
What do the blue LED lights indicate?
There is a blue led for each of the downstream USB ports on the hub. The LEDs turn on when a USB device is connected and recognized by the operating system. These lights may turn off even though a device is connected when the host computer operating system puts the device to sleep to conserve power. There is no master light to indicate the hub is receiving power.
My External hard drives disconnect randomly or when I sleep/wake my Mac causing an improper drive eject error message.
Hard Drive Updates:
- Check for and update external hard drive firmware if available.
- For Intel based Macs, perform an SMC and PRAM/NVRAM reset SMC.:
- Perform an SMC reset: https://support.apple.com/en-us/HT201295
- Perform an NVRAM/PRAM reset: https://support.apple.com/en-us/HT204063
- Disable Power Nap on Mac (in power settings, disable for when connected to AC power and battery if the customer uses the hub while also on battery power).
- If possible, test the USB hub and hard drives with a Windows PC to see if the issue persists there as well.
If this issue persists, if possible we have a tool that automates collecting a set of log files from your system. You can download the PlugDebug tool and learn how to use it by clicking on this link:
Ensure that you have the USB Hub connected to the computer when the PlugDebug application is run. Then send us a copy of the log files to Support@Plugable.com
Some or all of the USB ports are not working on my Hub.
If your USB Hub is having issues with some USB ports not connecting to the host computer, there are a few steps that you should try to resolve this issue.
Full power cycle reset:
- Disconnect the power supply, USB Host cable, and all devices from the USB Hub.
- Leave the USB Hub disconnected for 30-60 seconds.
- Reconnect the USB Hub’s power first.
- Connect the USB into the host, then plug USB devices back into the hub.
If this issue persists, if possible we have a tool that automates collecting a set of log files from your system. You can go here download the PlugDebug tool and learn how to use it.
Ensure that you have the USB Hub connected to the computer when the PlugDebug application is run. Then send us a copy of the log files to support@plugable.com
Do Plugable products support the Apple SuperDrive?
Unfortunately Plugable products do not support the Apple SuperDrive.
The Apple SuperDrive has stringent power requirements that can only be met by directly connecting the SuperDrive to your host laptop. As a result at this time Apple recommends only using their USB-C adapter cables. You can find more information on that here → How to connect the Apple USB SuperDrive
If you have purchased a Plugable product to use with your Apple SuperDrive, and would like some additional assistance please do not hesitate to reach out. You can do so by emailing support@plugable.com, or going to Plugable.com/Support.
Understanding Heat Generation in Electronics
It's not uncommon for users to notice a certain level of heat generation from electronics and by extension, Plugable products during operation. In this knowledge base article, we'll explore the reasons behind this heat generation and why it is considered a normal experience within reasonable limits.
Electronics, by their nature, generate heat during operation. This is primarily a result of the electrical current flowing through various components, such as integrated circuits, transistors, and other electronic elements. As Plugable products are designed to efficiently process and transfer data (among other functionality), some level of heat generation is inherent.
Factors Influencing Heat Generation:
- Power Consumption: The power consumption of a device directly influences the amount of heat it generates. Higher power usage, especially during data transfer or charging processes, can lead to increased heat.
- Enclosure Design: The design of the product's enclosure and its ability to dissipate heat play a crucial role. Adequate ventilation and heat sinks are often incorporated to manage and disperse generated heat effectively. This is evident in our TBT3-UDZ and TBT4-UDZ designs. The metal case in these docks are designed to function as a heatsink with thermal pads placed throughout the enclosure. This allows heat dissipation from inside to the outside, but will also make it feel as if the device is “too hot”.
- Ambient Temperature: The external environment may also play a role. Higher ambient temperatures can contribute to increased perceived heat from the product. This means that summer temperatures may increase the heat generation of not just Plugable products, but many other electronic devices.
Normal Heat Levels: While it is normal for electronic devices to generate heat, Plugable products are engineered to operate within safe temperature ranges. We conduct rigorous testing to ensure that the heat generated during normal operation falls within industry-standard safety parameters. While not all products are or need to be UL certified, we try to go by UL guidelines for thermal readings. The UL threshold is 77C/170.6F, and we aim for around 71C/160F.
Tips for Users:
- Ventilation: Ensure that Plugable products have sufficient ventilation around them. Avoid placing them in enclosed spaces where heat dissipation may be impeded.
- Usage Patterns: Intensive tasks such as high-speed data transfer or charging multiple devices simultaneously may result in increased heat generation. This is generally normal but may be more noticeable in such scenarios.
- Accessories: A number of our devices will allow for the connection of USB accessories and as such, these will require power. If too many “power-hungry” devices are connected, this will cause the device to run much hotter than expected. Be sure to keep in mind the power limits of your dock/device.
In conclusion, experiencing heat from Plugable products is a normal aspect of their operation. Users can rest assured that we prioritize the safety and efficiency of our devices. By understanding the factors influencing heat generation and following simple usage guidelines, users can make the most of their Plugable products while ensuring a reliable and efficient user experience.
How to Use Two External Displays with the Lid Closed on MacBook Air and MacBook Pro M3
Overview
With the release of Apple’s M3 CPU chips and the Sonoma 14.6 update your base MacBook Air and MacBook Pro systems with M3 chips can now host two external displays natively in clamshell mode. This guide will walk you through the process of setting up and using two external displays with the lid closed on your MacBook Air or MacBook Pro equipped with an Apple M3 chip.
Requirements
Before getting started, ensure you have the following:
- MacBook Air or MacBook Pro with an Apple M3 chip.
- macOS Sonoma 14.3 or later for an M3 MacBook Air or macOS Sonoma 14.6 or later for an M3 MacBook Pro.
- Two external displays with compatible video inputs (e.g., HDMI, DisplayPort, USB-C).
- A dock or graphics adapter can be used as well.
- External keyboard and mouse (wired or wireless).
- Power adapter or power source for your MacBook
- A docking station that provides adequate charge can be used in place of the native power adapter, be sure to check the wattage your dock provides.
Steps to Set Up Dual External Displays with the Lid Closed
1. Set Up Your External Keyboard and Mouse
- If you’re using a wired keyboard and mouse, connect them directly to your MacBook or Plugable dock.
- For wireless peripherals, ensure they are paired with your MacBook and functioning properly.
- An AC adapter/power cable of some kind will also need to be connected for clamshell mode to function properly. This adapter can be one from a docking station or the included Apple adapter.
2. Connect Your Displays
- Connect the first external display to your MacBook using the appropriate cable (e.g., HDMI, DisplayPort, USB-C)
- Close your laptop’s lid.
- Connect the second external display using a similar method.
- Ensure both displays are powered on and set to the correct input source.
3. Configure Display Settings
- Open System Settings on your MacBook.
- Go to Displays.
- You should see both external displays listed. Arrange them according to your preference by dragging the display icons.
- Adjust the resolution, refresh rate, and other settings as needed.
4. Enable "Clamshell Mode" (Lid Closed Mode)
- With your external displays connected and set up, close the lid of your MacBook.
- Your MacBook will automatically switch to "Clamshell Mode," where the internal display turns off, and the external displays become your primary screens.
- Ensure your MacBook is connected to a power source to prevent it from entering sleep mode.
5. Check the Display Arrangement
- With the lid closed, check that the external displays are functioning as expected.
- If necessary, re-open the Displays settings to adjust the arrangement, resolution, or other preferences.
Troubleshooting Tips
- No Display on External Monitors: If the external displays are not showing anything, open the lid of your MacBook and check the connections.
- MacBook Sleeps When Lid Is Closed: Make sure your MacBook is connected to a power adapter. Clamshell Mode requires the MacBook to be plugged into an external power source.
- Performance Issues: If you experience lag or performance drops, try lowering the resolution or refresh rate of the external displays.
Thunderbolt Dock Users
With these steps, one can use Plugable Thunderbolt docks to enjoy a dual-display setup without the need for additional software installation. The dock leverages the native capabilities of the MacBook Air M3 and MacBook Pro M3, providing a straightforward and efficient solution for expanding your workspace with additional USB ports, audio, and ethernet (as well as the dual displays).
Additional Resources
If you should need any assistance with your setup, please feel free to reach out to our support team at support@plugable.com.