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 …

Akasa Intros a Small-Sized AK-CC1101EP02 CPU Cooler

Following the release of a low-profile cooler, codenamed AK-CC7122EP01, Akasa is glad to introduce one more small-sized item. The AK-CC1101EP02 features 80x80x28.3 mm dimensions and is predestined to be employed as a part of a compact system within mini-ITX/micro-ATX chassis. The model is compatible with AMD FM1/FM2/754/939/AM2(+)/AM3(+) sockets only.



Akasa AK-CC1101EP02 involves an aluminum heatsink with cam-lever clip installation type, a thermal compound on the base, and a 80 mm fan. The latter is based on EBR bearing and equipped with PWM technology that adjusts the rotational speed from the minimal 600 RPM to the maximal 3000 RPM.


Its efficiency achieves 26.53 CFM, producing up to 27 dB noise. The estimated time of fail-proof operation equals to 40.000 hours. The fan is adjoined to the motherboard via a 4-pin connector and receives voltage power via 12VDC bus.


Just for comparison means, the predecessor — AK-CC7122EP01 – features 85.2x87.2x26 mm dimensions. …

Palit to Release GTX 780 JetStream 6 GB Graphics Card in a Few Days

Palit has officially claimed that a long-awaited kick-off of GeForce GTX 780 JetStream graphics card with 6 GB memory will take place in mid-April. The model is differentiated not only the doubled video memory capacity, but also by the incorporation of an offbeat three-slot cooling system and factory overclocking. The privileges offered by the card will be available for the customers with about €600 in their pockets.



Palit GeForce GTX 780 JetStream 6 GB is based on GK110-300-A1 GPU with 2304 CUDA cores, 48 ROPs, and 192 TMUs. The core operates at the basic 902 MHz frequency, still it might be overclocked to 954 MHz level. The implemented GDDR5 modules employ 384-bit bus and run at an effective 6 GHz frequency (1.5 GHz nominal index).


Power supply is delivered through one 8-pin socket and one 6-pin socket. The estimated TDP level makes up 250 W. Video connectivity is realized by means of four dedicated ports: HDMI 1.4a, DisplayPort 1.2, DL DVI-I, DL DVI-D. In addition, …
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