新的树莓派 400：一台藏身于键盘内微型计算机
树莓派
树莓派是什么已经无需介绍。这台起初是为 DIY 爱好者打造的低规格电脑，现在可以作为全功能桌面使用了。


随着树莓派 400 的发布，使得它更加适合作为家庭电脑使用。树莓派 400 基本上是一台藏身于键盘内微型计算机。


如果你还记得，[Commodore 64](https://en.wikipedia.org/wiki/Commodore_64) 在 1982 年时也是一台键盘形式的电脑。尽管树莓派 400 并不是独一无二的，但对于树莓派这样的成功产品来说，这是一个令人心仪的产品。


### 树莓派 400 概观


![](/data/attachment/album/202011/05/191936ugoe51gr50rgge6u.jpg)


它是基于树莓派 4 的（带有 4GB 内存），并已调整附加了冷却器。它采用四核处理器，速度比以往更快。


除了易用性和便携性，它还可以为你节省很多桌面空间。而且，就像我一样，如果你打算买一台备用电脑来测试东西，我想我可能会选择树莓派 400，而不是组装另一台 PC 或[基于 Linux 的迷你 PC](https://itsfoss.com/linux-based-mini-pc/)。


尽管我在下面提到了它的技术规格，但你可以观看官方视频来了解它的外观，以及它所承诺的是否可以满足作为你的家用电脑的需求。






### 树莓派 400 技术规格


* 博通 BCM2711 四核 Cortex-A72（ARM v8）64 位 SoC @ 1.8GHz
* 4GB LPDDR4-3200
* 双频（2.4GHz 和 5.0GHz）IEEE 802.11b/g/n/ac 无线局域网
* 蓝牙 5.0，BLE
* 千兆以太网
* 2 个 USB 3.0 和 1 个 USB 2.0 端口
* 水平 40 针 GPIO 头
* 2 个 micro HDMI 端口（支持最高 4Kp60）
* H.265（4Kp60 解码）；H.264（1080p60 解码，1080p30 编码）；OpenGL ES 3.0 图形
* micro SD 卡插槽，用于操作系统和数据存储
* 78 或 79 键的小型键盘（取决于地区差异）
* 5V DC，通过 USB 连接器
* 工作温度：环境温度 0℃ 至 +50℃。
* 最大尺寸 286 毫米 × 122 毫米 × 23 毫米


![](/data/attachment/album/202011/05/191940yblizfqqqbsa4h4y.jpg)


### 定价与供应


这是你付出 **70** 美元，所能得到的最好的现代家用电脑，只需一个键盘就可以简单的携带到任何地方（你只需要一个屏幕连接）。


你可以花 70 美元只买树莓派 400，也可以花 100 美元买完整的套装，它还包括一个 USB 鼠标、micro HDMI 转 HDMI 线、USB-C 电源、一本初学者指南和一张预装了树莓派操作系统的 SD 卡。


如果你想知道，对于键盘布局的支持，新闻稿中是这样提到的：



> 
> 在发布时，我们支持英语（英国和美国）、法语、意大利语、德语和西班牙语的键盘布局，并（首次）提供翻译版的新手指南。在不久的将来，我们计划支持与我们的[官方键盘](https://www.raspberrypi.org/products/raspberry-pi-keyboard-and-hub/)相同的语言集。
> 
> 
> 


换句话说，一开始他们就支持所有主要的键盘布局。所以，对于大多数人来说，这应该不是问题。


除了键盘布局的细节外，下面是你如何获得树莓派 400 的方法：



> 
> 英国、美国和法国的树莓派 400 [套件](https://www.raspberrypi.org/products/raspberry-pi-400/)和[电脑](https://www.raspberrypi.org/products/raspberry-pi-400-unit/)现在就可以购买。意大利、德国和西班牙的产品正在送往树莓派授权经销商的路上，他们应该在下周就会有货。
> 
> 
> 我们预计，印度、澳大利亚和新西兰的授权经销商将在今年年底前拿到套件和电脑。我们也在迅速推出其他地区的合规认证，因此树莓派 400 将在 2021 年的前几个月在全球范围内上市。
> 
> 
> 当然，如果你在剑桥附近的任何地方，你可以前往[树莓派商店](https://www.raspberrypi.org/raspberry-pi-store/)，今天就可以领取你的树莓派 400。
> 
> 
> 


* [树莓派 400](https://www.raspberrypi.org/products/raspberry-pi-400)


### 总结


在远程办公成为新常态的当下，树莓派 400 绝对是令人印象深刻的好东西，也是非常有用的。


你对新的树莓派 400 有什么看法？打算买一台吗？在下面的评论中告诉我你的想法。




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via: <https://itsfoss.com/raspberry-pi-400/>


作者：[Ankush Das](https://itsfoss.com/author/ankush/) 选题：[lujun9972](https://github.com/lujun9972) 译者：[wxy](https://github.com/wxy) 校对：[wxy](https://github.com/wxy)


本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出


OK
Raspberry Pi needs no introduction. What started as a low-spec computer for DIY enthusiasts, it can now be used as full-featured desktop.

With the Raspberry Pi 400 release, they are making it more friendly for home computer usage. The Raspberry Pi 400 is basically a computer in the form of a keyboard.

If you remember, [Commodore 64](https://en.wikipedia.org/wiki/Commodore_64) was also a computer in the form of a keyboard back in 1982. Even though it isn’t unique, for a successful product like Raspberry Pi, it is a sweet deal.

## Raspberry Pi 400: Overview

![Raspberry Pi 400](https://itsfoss.com/content/images/wordpress/2020/11/raspberry-pi-400.jpg)

It is based on the Raspberry Pi 4 (with 4 GB RAM) and has been tweaked to run cooler as well. With a Quad-core processor, it is faster than ever.

Not just limited to the ease of use and portability, but it should save you a lot of desk space. And, just like me, if you were planning to get a spare computer to test stuff, I think I may want to go with the Raspberry Pi 400 instead of building another PC or [Linux-based mini PC](https://itsfoss.com/linux-based-mini-pc/).

Even though I’ve mentioned the tech specs below, you can watch the official video to get an idea on how it looks and if it’s promising enough as your home computer:

## Raspberry Pi 400 specification

Here’s the tech specs for the Pi 400:

- Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz
- 4GB LPDDR4-3200
- Dual-band (2.4GHz and 5.0GHz) IEEE 802.11b/g/n/ac wireless LAN
- Bluetooth 5.0, BLE
- Gigabit Ethernet
- 2 × USB 3.0 and 1 × USB 2.0 ports
- Horizontal 40-pin GPIO header
- 2 × micro HDMI ports (supports up to 4Kp60)
- H.265 (4Kp60 decode); H.264 (1080p60 decode, 1080p30 encode); OpenGL ES 3.0 graphics
- MicroSD card slot for operating system and data storage
- 78- or 79-key compact keyboard (depending on regional variant)
- 5V DC via USB connector
- Operating temperature: 0°C to +50°C ambient
- Maximum dimensions 286 mm × 122 mm × 23 mm

![Raspberry Pi 400 Shot](https://itsfoss.com/content/images/wordpress/2020/11/raspberry-pi-400-shot.jpeg)

## Pricing & Availability

For **$70**, this is the best modern home computer that you can get with the simplicity of just having a keyboard and being able to carry it anywhere (you just need a screen to connect to).

You can either get just the Raspberry Pi 400 for **$70** or get the complete kit for **$100** with a USB mouse, micro HDMI to HDMI cable, USB-C power supply, a beginners guide, and an SD card with Raspberry Pi OS pre-installed.

If you’re wondering, for the keyboard layout support, here’s what the press release mentioned:

At launch, we are supporting English (UK and US), French, Italian, German, and Spanish keyboard layouts, with (for the first time) translated versions of the Beginner’s Guide. In the near future, we plan to support the same set of languages as our

[official keyboard].

In other words, they support every major keyboard layout to start with. So, it shouldn’t be an issue for the majority.

In addition to the details for keyboard layout, here’s how you can get your hands on a Raspberry Pi 400:

UK, US, and French Raspberry Pi 400

[kits]and[computers]are available to buy right now. Italian, German, and Spanish units are on their way to Raspberry Pi Approved Resellers, who should have them in stock in the next week.We expect that Approved Resellers in India, Australia, and New Zealand will have kits and computers in stock by the end of the year. We’re rapidly rolling out compliance certification for other territories too, so that Raspberry Pi 400 will be available around the world in the first few months of 2021.

Of course, if you’re anywhere near Cambridge, you can head over to the

[Raspberry Pi Store]to pick up your Raspberry Pi 400 today.

## Wrapping Up

Raspberry Pi 400 is definitely something impressive and useful in the current time when remote work is becoming the new norm.

What do you think about the new Raspberry Pi 400? Planning to get one? Let me know your thoughts in the comments below.