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.
ASRock enters the market with a mainboard, targeting new Intel Apollo Lake CPUs (14 nm, Intel Goldmont micro-architecture). The J3355B-ITX model is thought to be integrated within laptops or entry-level all-in-one solutions. As seen from the codename, the board is developed in mini-ITX form-factor. It comes equipped with Intel Celeron J3355 processor, operating at 2.0-2.5 GHz frequency. The CPU features 10 W TDP; hence, cooling is backed by a noiseless passive cooler.| SoundMAX Integrated Digital Audio | PCI\VEN_8086&DEV_266E&SUBSYS_05671014 |
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The emergence of a new GPU architecture does not only make records in the performance of high-end graphics cards, but often changes the idea of what to expect from an inexpensive card with a low TDP. Let see what can offer GT 640 — associate member of the family KeplerThe lower segment of the GeForce 600 is already fully staffed. In retail, there are cards GT 610, GT 620, GT 630 and GT 640, and in the OEM- channels additionally supplied GeForce 605. But among all of them, only GT 640 can be called a fully new model, since it is based on the architecture of Kepler, and the remaining cards are a familiar model series GeForce 400 and GeForce 500 Architecture (Fermi) with certain minor modifications.
GeForce 640 is based on the GK107 chip, which previously debuted in accelerators GeForce 640M. The performance of the last was comprehensively studied on the laptop Acer Aspire M3-581TG: compared to the GeForce 540M new chip provides a very nice speed boost. GK107 contains one …