Intel to Take Care about Power-Efficiency of Ivy Bridge Processors

The rising competition between the two giants in the manufacture of processing units, Intel and AMD, makes each of the two invent ever newer technologies and implement them in their products. The attempts to dominate in the market and win as many consumers usually develop into brand new approaches and brand new advanced facilities.



In this light, Intel is going to upgrade its Ivy Bridge processors to make them more power-efficient. But power-efficiency does not imply that processing units will show less performance; quite the contrary, the manufacturer is willing to combine an utmost performance with the maximal power efficiency level.


Currently, the most power-saving processors of Ivy Bridge generation can be found in mobile devices on Windows platform and in Apple MacBook Air devices. Their TDP level is recorded at 17W. As appears from the above mentioned, the TDP level in upgraded Ivy Bridge processors will be lower than 17W, though the developers do not voice the margin …

Zalman ZM-GVM Introduces ZM-GVM Bronze PSUs

Zalman adds another series of power supply units to its portfolio. The ZM-GVM series is represented so far by three semi-modular units of 500 W, 600 W and 700 W capacity. They correspond to ATX12V 2.31 standard and boast 80Plus Bronze certificate since their efficiency achieves 88%. The new-comers are able to operate in a wide range of input voltages (115-230 V), featuring only a single +12V rail.



Zalman ZM-GVM units employ dual forward converter as the basis. Semi-modular design presupposes permanent fixture of the main cables and demountable construction of optional cables. Efficient cooling is the task for a low-noise 120-mm fan, whereas sustainability of the units is entrusted to the advanced protection system.


Zalman ZM500-GVM PSU accommodates 1x 24-pin connector, 4+4-in ATX 12V, 3x MOLEX, 5x SATA, 1x FDD, and 2x 6+2-pin PCI Express connectors. The ZM600-GVM offers 4x MOLEX and 6x SATA connectors in addition to the base ones. The senior ZM700-GVM houses 4x MOLEX …

Intel DH77DF - motherboard of Mini-ITX format on chipset Intel H77 (Socket 1155)

Motherboard Intel DH77DF is a part of a series Media, which focuses on working with media content, including the creation and viewing of video. Support for high-performance processors and the availability of high-grade graphics card slot allows use it for building a compact gaming systems.



DH77DF uses a blue color PCB material, like many other Intel products of mass series. There is only one indicator green LED of power supply. The board looks very good good, mainly due to the dense deployment of a large number of elements in a limited space. This integration continues to amaze also in the age of quad phones.


The manufacturer managed to install on board two standard slots for memory modules, so that the total amount up to 16 GB — this is also more than enough for most usage scenarios. Officially supported speeds up to DDR3-1600. Test modules by default worked in 1333, but after selecting in BIOS Setup XMP profile it could start in 2000, but with the 2133 system it was not …
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Dell Inc. OptiPlex GX620 based on Dell Inc. 0HH807

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