be-quiet!-dark-power-12-850-w-review-–-titanium-silence

be quiet! Dark Power 12 850 W Review – Titanium Silence

Introduction

We would like to thank be quiet! for supplying the review sample.

The be quiet! Dark Power 12 line consists of three models with capacities ranging from 750 W to 1000 W. This line is essentially a lower-wattage extension of the flagship Dark Power 12 Pro line, which allows for lower prices. All three members are Titanium-certified by both 80 PLUS and Cybenetics and utilize a fully modular cable design. The OEM is FSP, and the platform uses a cutting-edge design of a bridgeless PFC and full-bridge rectification on the primary side, synchronous rectification, and DC-DC converters for the generation of the minor rails. It has been quite a while since I last encountered a bridgeless PFC, especially in this wattage category. Furthermore, with active rectifiers, energy losses are restricted, which boosts efficiency considerably.

Similar to the Pure Power 11 FM unit I recently evaluated, the Dark Power 12 850 W has multiple +12 V rails, four to be exact. If you don’t want to mess with multiple +12 V rails, you can combine them into a powerful +12 V rail over a switch be quiet! calls “overclocking key.”

The frameless fan design for enhanced airflow and lower noise output is also used with these non-Pro offerings. General build quality is high, and with the good parts FSP used for the platform, the provided warranty is ten years long. Moreover, all units support Windows Modern Standby, which instantly wakes the system up from sleep if the rest of the hardware is compatible.

All differences between the Dark Power Pro 12, Dark Power 12, and Dark Power 11 lines are depicted in the table above. According to be quiet!, the Pro 12 line uses a fully digital platform, but it is actually only a semi-digital design.

Specifications

be quiet! Dark Power 12 850W
Features & Specifications
Max. DC Output 850 W
PFC Active PFC
Efficiency 80 PLUS Titanium, Cybenetics Titanium
Noise Cybenetics A+ (15–20 dBA)
Modular Yes (fully)
Intel C6/C7 Power State Support Yes
Operating Temperature 0–50 °C
Protections Over Voltage Protection

Under Voltage Protection

Over Power Protection

Over Temperature Protection

Over Current Protection

Short Circuit Protection
Cooling 135mm fluid dynamic bearing fan (BQ SIW3-13525-HF)
Semi-Passive Operation No
Dimensions (W x H x D) 150 x 85 x 175 mm
Weight 2.05 kg (4.52 lb)
Compliance ATX12V v2.53, EPS 2.92
Warranty 10 years
Price at Time of Review (excl. VAT) $239.99
be quiet! Dark Power 12 850W
Power Specifications
Rail 3.3 V 5 V 12 V1 12 V2 12 V3 12 V4 5 VSB -12 V
Max. Power 24 A 24 A 30 A 30 A 35 A 35 A 3 A 0.5 A
120 W 840 W 15 W 6 W
Total Max. Power 850 W
be quiet! Dark Power 12 850W
Power Distribution
12V1 ATX, Peripheral
12V2 EPS
12V3 2x PCIe (first column)
12V4 2x PCIe (second column)

Power distribution is optimal since EPS and PCIe connectors are not mixed.

1password’s-web-extension-now-supports-touch-id,-windows-hello,-and-dark-mode

1Password’s web extension now supports Touch ID, Windows Hello, and dark mode

If you use 1Password in your browser, it’s getting a big upgrade: support for biometrics — like Touch ID or Windows Hello (and even some Linux biometrics systems) — dark mode, and a new password-saving and updating UI.

The biometric support will require the desktop version of the app to be installed, but the UI updates, along with the list of other improvements featured in 1Password’s blog post, should be coming even if you’re browser-only. (This also includes a welcome language change, where the term “Master Password” has been replaced with just “password.”)

It’s beautiful.
GIF: 1Password

If you’ve been reading this and thinking, “I’ve had most of these features for a long time,” that could be because you’re a Safari user: 1Password for Safari seems to be a different extension from the one that’s compatible with Chrome, Firefox, Edge, and Brave. If you use any of those browsers, this update is bringing some very nice changes, which should automatically appear the next time you launch your browser.

microsoft-claims-edge-is-now-‘the-best-performing-browser-on-windows-10’

Microsoft claims Edge is now ‘the best performing browser on Windows 10’

Microsoft is now claiming the performance crown in the desktop browser battle. The software maker has been gradually adding new features to Edge over the past year to improve performance and launch times. These additions have allowed Microsoft to claim itself the performance winner, even as Google releases Chrome 91 today.

“Microsoft Edge will be the best performing browser on Windows 10 when Microsoft Edge version 91 releases later this week,” says the Microsoft Edge team in a blog post. “So, why can we say this? It’s simple: startup boost and sleeping tabs.”

Microsoft first started rolling out its new startup boost feature in Edge back in March, with claims that it makes browser launches up to 41 percent faster. The new sleeping tabs feature also appeared earlier this year, designed to improve browser performance. Edge now automatically releases system resources for inactive tabs, which helps new tabs run better or stop the browser from hogging memory and CPU resources in the background. Microsoft is also working on a separate performance mode for Edge that’s currently in testing.

Google hasn’t been sitting around letting Chrome eat up more RAM, either. Recent updates to Chrome have included a bigger focus on performance, with a more advanced memory allocator to reduce memory usage and increase performance. The last update to Chrome in 2020 was also all about efficiency.

Microsoft has also revealed it has now submitted 5,300 commits to the Chromium browser project, which will also benefit Chrome and other Chromium-based browsers. While sleeping tabs and startup boost are features for Edge, Microsoft has helped Google improve Chrome’s tab management, and the rivals have worked together on a variety of underlying Chromium improvements.

qualcomm’s-new-snapdragon-dev-kit-lets-developers-test-arm-apps-on-windows

Qualcomm’s new Snapdragon Dev Kit lets developers test ARM apps on Windows

Microsoft and Qualcomm are teaming up to bring the Snapdragon Developer Kit, meant to give developers a cheaper option to optimize their Windows apps for the ARM64 instruction set.

The Snapdragon Developer Kit is built around the 8nm Snapdragon 7c platform, complete with a X15 LTE modem, an octa-core Kryo 468 processor and up to QHD @ 60Hz display support.

The Snapdragon Developer Kit will be a cheaper option for devs to test their apps for Windows on ARM, than the rare consumer notebooks with ARM processors currently on sale.

You’ll be able to buy the Snapdragon Developer Kit through the Microsoft Store this summer. Price is unknown.

Source | Via

microsoft-and-qualcomm-to-release-windows-on-arm-mini-pcs

Microsoft and Qualcomm to release Windows on ARM mini-PCs

Back in 2016, Microsoft began working with Qualcomm to get Windows 10 working on ARM chipsets. This resulted in a number of Qualcomm Snapdragon powered laptops, but there is still more work to be done to drum up developer support. To tackle this, Microsoft and Qualcomm are teaming up again to release ARM64 mini-PCs for developers. 

These new ARM/Windows based PCs will utilise Snapdragon processors and according to Miguel Nunes, Qualcomm’s Senior Director of Product Management, these will provide “an affordable alternative” to other consumer-oriented devices. One such device is the Microsoft Surface Pro X, one of the few systems developers can buy to test their ARM64 apps. This laptop/tablet hybrid costs $999 and up, making it a much more expensive investment.

This also links back to another announcement from Microsoft last year. In 2020, Microsoft began bringing x64 emulation to Windows on ARM, allowing developers to build 64-bit applications and run them without compiling for ARM-based devices.

As reported by The Verge, Microsoft and Qualcomm will be sharing more information about its development kits during Build 2021 ahead of a release later this summer.

KitGuru Says: We should hear more on technical specifications later today during Microsoft’s Build conference. 

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microsoft-says-edge-‘best-performing-browser-on-windows-10’-at-build

Microsoft Says Edge ‘Best Performing Browser on Windows 10’ at Build

(Image credit: Microsoft)

Microsoft claims that as of a new release this week, its Edge browser will be the “best performing browser on Windows 10.” The announcement was made at the company’s annual Build developer conference, being held virtually due to the COVID-19 pandemic.

When Edge version 91 releases, it will include two new features in startup boost and sleeping tabs that should boost performance. Startup boost makes the browser launch more quickly. Microsoft says “core” Microsoft Edge processes will run in the background and won’t need more resources when you add additional Windows. This should, Microsoft says, make for far faster launching.

The second feature, “sleeping tabs” sounds like it will address a bigger issue in the browser market. It aims to boost performance of the browser by “freeing up system resources from unused tabs,” including putting ads to sleep in background tabs. This month, Microsoft intends to enhance the feature to allow for up to 82% memory savings, per its internal testing using preview builds of the browser.

Since last year’s Build, Microsoft has made more than 5,300 commits to the open-source Chromium project, so that other browsers using the project can also see improvements made to Edge. Microsoft has also added a Progressive Web Apps, or “PWAs” build on Edge to the Microsoft Store.

Microsoft Edge is taking on an increasingly important role as part of Windows 10.

Microsoft is retiring Internet Explorer

on June 15, 2022, for most versions of the operating system. At Build, the company is pushing developers to transition away from IE11 websites and apps, though Edge’s Internet Explorer mode is expected to last through at least 2029.

At Build, Microsoft will discuss the WebView2 embedded web control and Edge in a session about apps for hybrid work, while the Edge team will also have a session to take questions directly from attendees.

Other Windows-based announcements include the ability to use Windows Terminal as the default emulator, along with a “Quake mode” to open a new terminal with a keyboard shortcut. Additionally, there will be GUI app support on the Windows Subsystem for Linux. More will be announced at Build throughout the week.