@zr86 虽然 70 度 但风扇基本不转 噪音还好 我用雷电扩展坞接了两个很安逸

@kingpower 怎么解决的

@snappyone #32 e

@ThanksSirAlex 不是 美资的

都倒闭了。。。

上海某外企
10(基本 9 点半到吧）-6 （ 5 点半撤也 ok ）-5

又不是官方承认的

@liyunlong1123 #19 不是太懂，不过 HBR3 和 HBR2 数据传输效率似乎不太一样。
以常见的 Dell 2720QM 为例，开启 HBR3 可以用 usbtypec 驱动 4K 60Hz+USB Typec @ 8Bit 色彩
不要 USB3，可以开启 8 抖 10 的 10Bit 色彩
其中原理，包括 HBR3 我还没有系统学习过，请指教
TypeC to TypeC 走的也是 DP1.4 协议吧

@liyunlong1123 #17 但雷电 3 或者叫雷雳 3 吧，贷款是 40G，撇去给 DP1.4 用的带宽之后，还能剩下留给 USB3.0 的 5Gbps 带宽，普通 typec 带宽就不够了，普通 typec 不都是 4K60Hz 和 USB3.0 无法兼得的嘛

@liyunlong1123 #12 xdr 走的雷电 3 协议吧

@chouchen #1 不开发 Android 不知道什么程序带来的，装过两个安卓模拟器

@DoodleSit #15 感觉淘宝第三方便宜啊，也有定制机。 非定制版 PDD 最便宜了

入手价多少呀？

Early 2011 在家还能服役，当年 SandyBridge 的芯片。最高支持到 10.13 High Sierra

macOS Catalina 10.15.5 Update –– Restart Required

macOS Catalina 10.15.5 introduces battery health management in the Energy Saver settings for notebooks, an option to control automatic prominence of video tiles on Group FaceTime calls, and controls to fine-tune the built-in calibration of your Pro Display XDR. The update also improves the stability, reliability, and security of your Mac.

Battery Health Management
• Battery health management to help maximize battery lifespan for Mac notebooks
• Energy Saver preference pane now displays battery condition and recommends if the battery needs to be serviced
• Option to disable battery health management
For more information, please visit https://support.apple.com/kb/HT211094

FaceTime Prominence Preference
• Option to control automatic prominence on Group FaceTime calls so video tiles do not change size when a participant speaks

Calibration Fine-Tuning for Pro Display XDR
• Controls to fine-tune the built-in calibration of your Pro Display XDR by adjusting the white point and luminance for a precise match to your own display calibration target

This update also includes bug fixes and other improvements.
• Fixes an issue that may prevent Reminders from sending notifications for recurring reminders
• Addresses an issue that may prevent password entry on the login screen
• Fixes an issue where System Preferences would continue to show a notification badge even after installing an update
• Resolves an issue where the built-in camera may not be detected when trying to use it after using a video conferencing app
• Addresses an issue for Mac computers with the Apple T2 Security Chip where internal speakers may not appear as a sound output device in Sound preferences
• Fixes a stability issue with uploading and downloading media files from iCloud Photo Library while your Mac is asleep
• Resolves a stability issue when transferring large amounts of data to RAID volumes
• Fixes an issue where the Reduce Motion Accessibility preference did not reduce the speed of animations in a FaceTime group call

Some features may not be available for all regions, or on all Apple devices.
For more detailed information about this update, please visit: https://support.apple.com/kb/HT210642
        
For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222

@clrss #30 我看了默认就是 All Processes

感觉 dell 是最多数人的选项