Premium Chieftec Navitas 650 W PSU Review

Announced several months ago, Chieftec Navitas series of PSUs has managed to win the hearts of PC enthusiasts in many areas across the globe. Unlike the majority lineups where the junior model features 450/550 W power, Navitas offers 650 W GPM-650C as the first model in the line to satisfy the needs of fastidious customers. Upon the whole, the series counts five models of 650 W, 750 W, 850 W, 1000 W, and 1250 W power. Let’s see whether the junior representative of the series deserves universal acclaim.

Basic Specs and Connectors

Chieftec Navitas 650 W is delivered in a gray cardbox that contains its basic specifications. The unit is able to gain up to 648 W power on +12VDC rail efficiency. The correlation of efficiency on +12VDC rail and an overall power makes up 0.997 points. The model itself is housed in a gray case with large texture coating. Its layout might boast the incorporation of a high-voltage Nippon Chemi-Con capacitor and as much as efficient Capxon …

MSI works on development on three Mini-ITX motherboards based on chipsets A85, B75, and Z77

During August, MSI will release the two motherboards LGA1155 form-factor Mini-ITX, based on chipset Intel B75 and Z77. The first is positioned as a budget solution, the second is, in addition to support of overclocking Ivy Bridge K factor, will offer enhanced power system, and integrated Wi-Fi adapter and Bluetooth. Before the start of retail sales APU A-Series/Trinity (October) they will be joined by Mini-ITX motherboard based on chipset AMD A85.

From the pair of tiny “motherboards” B75/Z77 the greatest interest is for last one. The full codename of the model — MSI Z77IA-E53.

The upcoming model has seven power phases of processor socket with elements DrMOS and tantalum capacitors, power connector EPS12V 8-pin, two slots for RAM DDR3 (up to 16 GB of RAM) and a slot PCI Express 3.0 x16. Also, there are two SATA ports with a throughput of 3 and 6 Gb / s, single eSATA and mSATA (3 Gb / s). Jack mini-PCIe 5 GT / s is located directly above the mSATA — the original …

Asus Launches Black-and-White Version of GTX 950 Adapter

Asus has added to its product line a graceful black-and-white videocard, based on GeForce GTX 950 adapter. The heart of the model is an overclocked GM206-250 GPU. Its key differentiation is the possibility to operate in two modes: Gaming – 1076/1188 MHz (base/dynamic) clock frequency & OC – 1102/1279 MHz (base/dynamic). The customer is free to switch between the profiles where relevant.

The GPU, featuring 768 CUDA cores, 32 ROPs and 48 TMUs, is paired with 2 GB of GDDR5 memory that runs at reference 6610 MHz frequency (128-bit rail). The interface panel consists of three video outputs: HDMI 2.0, DisplayPort and DVI-I.

The PCB boasts the implementation of Super Alloy Power II components as well as totally automatic hardware assembly line. The latter became possible thanks to Asus Auto-Extreme technology.

As far as cooling is concerned, Asus GeForce GTX 950 (codename: GTX950-OC-2GD5) is equipped with a two-slot cooler. Its framework embraces an aluminum heatsink …
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Gateway E-4000 based on Intel Corporation D845GRG

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