First launched in 2013, Chieftec Navitas series of PSUs included five high-efficiency models of up to 1250 W power. This year the company has introduced four new editions to the family which are characterized by low power: 450 W, 550 W, 650 W, and 750 W. This update is called to satisfy the needs of unpretentious customers who require stability rather than records.



New Chieftec Navitas power supply units come equipped with a single +12V bus that covers 100% power. Hence, it’s possible to integrate the models into the latest system configurations. All of them correspond to 80 Plus Gold standard, achieving up to 87% efficiency in a wide range of operational conditions.


Their other peculiarities involve a fully modular cable system, the availability of a low-noise 120 mm fan, the support for Active PFC technology and all known protection features (i.e. OPP, OTP, UVP, OVP, SCP).


To continue, Chieftec Navitas GPM-450S ensures 450-watt power on +12V rail & up to …

Introduction


My Book Duo is an excellent storage for your impressive multimedia collection. Thanks to the fantastic data transfer speed, you can save and archive all large files from your digital cameras, action cameras, drones and other devices.

 

Western Digital Company presented its most productive external storage. The WD My Book Duo model with a capacity of up to 20 TB is aimed both for home users and professionals.

 

The company Western Digital introduced an updated desktop RAID-drive WD My Book Duo. According to the manufacturer, this storage system has the highest capacity in the company's history.

 


Closer View




 

Packaging includes:

 

• My Book Duo desktop drive for RAID arrays

• WD Discovery ™ software for WD Backup ™, WD Security ™ and WD Drive Utilities ™

• Cable from USB-C to USB-C

• Cable from USB-C to USB-A

• Mains power supply

• Tool for …

The single-board Odroid-XU4 PC by Hardkernel, released in 2015, has got its new modified successor, called Odroid-XU4Q, which allows to construct devices for smart houses and Internet of things. There are no profound changes, though. A new version obtained a rather large sized (40 х 40 х 25 mm) heatsink instead of a low-profile fan. Such a solution makes the PC operation completely silent.



The board is based on the Samsung designed Exynos 5422 processor; the chipset is built on the ARM big.LITTLE architecture – it has four Cortex-A15 cores with up to 2.0 GHz clock speed and four Cortex-A7 cores with up to 1.4 GHz frequensy. The integrated Mali-T628 MP6 controller provides graphics processing.


The novelty from Hardkernel features 2 GB of RAM, a microSD card slot, one HDMI 1.4, one USB 2.0, two USB 3.0 and Gigabit Ethernet interfaces. The flash module capacity can be equal to 16, 32 or 64 GB.


Customers can purchase a monoboard ODROID-XU4Q PC at the approximate $60 …