Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.



Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).


All five units are cooled down by 140 mm fans with PWM …

MSI Introduces A88XI AC Motherboard for FM2+ Platform

The product line of MSI’s mini-ITX motherboards now welcomes a new-comer: the MSI A88XI AC. It takes AMD A88X chipset for Socket FM2+ platform as the basis; this implies the support for AMD Athlon and AMD A series CPUs (of all generations). The PCB offers two DIMM slots for the integration of DDR3-2133 MHz RAM (up to 32 GB). Upon the whole, this model is able to offer much more than other small-sized boards.



The MSI A88XI AC accommodates 4x SATA III 6 Gb/sec ports for the connection of drives and 1x PCI-e 3.0 x16 socket for the implementation of an add-on card. Network options are secured as by gigabit Ethernet controller, so by Bluetooth and Wi-Fi 802.11 ac modules. External I/O panel houses three audio ports, one S/PDIF out, one RJ-45, two USB 3.0 and four USB 2.0 ports, one PS/2 Combo port, and three video ports (HDMI, DVI-D and D-Sub).


Moreover, the support for 8-channel sound production (due to Realtek ALC887) and HDMI video port entails the playback of 4K Ultra HD …

Motherboard MSI Z270 Gaming M5 Review (Part II)

So, let's continue reviewing the new motherbord recently released by the MSI company — Z270 Gaming M5.


UEFI Features

The MSI company UEFI appearance has not at all changed. It is called the Click BIOS 5. A mechanism M-Flash, which has already worked without any remarks, is used to update the firmware. Basic mode allows to learn in detail about the processor, memory and storage devices used in the system. Moreover, here you can customize the work of coolers, enable XMP profile, or use the services of instant acceleration realized by the company’s engineers. The selected shell items may be optionally gathered in one of the five individual sections.


Hardware Monitor component will show the four most important current values for voltages acceleration. Just six coolers can change the momentum by scripts generated on the board. An interactive version is exclusively used for CPU 1 and PUMP 1 pads. The four system fans operate initially at a fixed speed, but still you can …
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Registered at: 03 January 2012, 10:35
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