Intel Core i7 870

Finally starting to see that Intel processors Lynnfield kindly brought us closer (with a kit discussed later), in this case the first question is the i7 870 that looks as follows:
Presentation:

Looks very similar in size to an LGA 775 processor (Core 2 Duo / Quad) which can be misleading but looking closely you can see the serial number (it is an engineering sample). This model contains native quad-core (up to 8 threads if we enable HT) running at a speed of 2.93 GHz using a manufacturing process of 45 nm being the strongest category by far. It has integrated memory controller supporting DDR3 memory up to two channels (Dual-Channel) and consumes about 95W.

This time is the LGA 1156 socket, showing the reduction of contact regarding a socket 1366 series Core i7 900. Undoubtedly it will be necessary to have P55 platforms for use.
Technical Specifications:

Intel Core i7 860

Figure slightly below the i7 860 to fulfill the benefits of the previous process but to a lesser extent the velocity factor being the most obvious difference.
Presentation:

If it is expensive to acquire such possibility exists i7 870 with a standard 2.8 GHz frequency where it can reach the 3.44 GHz by enabling Turbo Boost technology (single-core). Overall, has the same features as its big brother (8MB cache and HT) and is also ideal for all types of areas (Gaming, Multimedia, Multi-tasking).

Again we see the socket 1156 of the processor that consumes 95W.
Technical Specifications:

Intel Core i5 750

Finally we have available one of the CPUs belonging to the i5 Core series to the public that yearns Mainstream Nehalem technology in accessible terms (featuring prices of other Core 2 Quad).
Presentation:

Looking at the naming of identities, we realize that we are in the presence of the i5-750 running at 2.66 GHz (3.2 GHz with Turbo Boost, single core) and contains the 8MB cache. On this occasion highlighted the absence of HT technology so subtract performance multi-tasking applications. Its TDP is 95W as the series i7 800.

It is interesting to see how this socket is formed.
Technical Specifications:

DP55KG Intel Extreme Series
Introduction:

In relation to the X58 chipset (socket 1366) generates some P55 architecture changes both physically and conceptually still needed to learn a little blurb in question. So far we have seen that processors need a platform Lynnfield LGA 1156 socket to function and here is where the Intel Extreme series as follows:

At first glance we see a clear difference with respect to the platform of 2008 Where is the SB? Indeed, there is no more the SB because now the P55 is a unified solution, ie only contains a chipset. Looking closely at the internal structure of P55 highlights the incorporation of an IGP within the same although this will be examined at the time when you leave the integrated platforms (Northbridge + Southbridge) Havendale processors.

Now the diagram looks more clear which specifies in detail the functions of P55 that supports Gigabit LAN, six PCIe 1x, six SATA ports (3 Gb / s), 14 USB 2.0 ports, among other things that were functions of ICH (SB ). In addition (important information), both the memory controller and the video are already integrated into the processor. The union between Lynnfield CPU (in this case) and the P55 interface is via the DMI (Direct Media Interface) up to 2GB / s where the other side uses the X58 QPI (QuickPath Interconnect).

Thus to have incorporated the video driver, the CPU supports 1 PCIe x16 or two x8 PCIe slots depending on the configuration we need. Notably, the P55 is compatible with ATI CrossfireX and NVIDIA SLI (provided that the manufacturer allows it).
Presentation:

The motherboard in question is owned by the DP55KG the Extreme series comes in a box with an intriguing blue on the cover. In the back we have the system specifications extensively proudly announcing the integration of multiple capabilities in one package, the P55 + CPU. It also includes software and other utilities for comfort and performance in walking distance.

Yes sir! ATX Provides elegant design, especially the black PCB and appreciate various modifications that are not accustomed to seeing. A priori observed gaps or spaces where future surely manufacturers such solutions will integrate so many things to offer as many benefits which is up to them. Turning the PCB emphasized the metal support for the CPU socket.

This area looks a bit complicated by the proximity between components while providing enough power to support the new Core i7 800 series to have 6 +1 stages of regulation. In the corner is located the extra power connector 8-pin, which is essential for proper functioning.

The DP55KG presents the LGA 1156 socket which we have discussed this with a restraint system little changed since the same dimensions are smaller in comparison with the socket 1366. Supports Core i5 and Core i7.

To the side also contains a LED indicator to provide information to the user in case of any errors since in this way can we reliably identify where the error occurred.

Contains 4 memory slots compatible with Type DDR3 speeds 1333/1066/800 MHz or 1600 MHz through XMP We can include up to a total capacity of 16 GB in dual channel mode (using the slots the same color).

Below lies mainly the power connector 24-pin and the start button (Power).

If you wonder what it looks like the P55 chipset have the answer here is small and humble with a heat sink that came in the same manner sufficient to maintain appropriate operating temperatures. It is clear that a platform is not really aimed at overclocking, but the seasoning is needed to reap good fruits.

Regarding SATA ports, we have six black (the P55) and two of blue (like the eSATA) whose charge is the Marvell 88SE6145 enough connectors right?

In addition, figure behind another connector (green) for providing the corresponding cable Bluetooth Anything else you want?

The expansion slots are sufficient starting with a PCIe 16x (blue) in a really awkward position because when you install a video card can play the memory modules or a large cooler (like the Thermalright MUX-120). To support Nvidia SLi and ATi CrossfireX have another blue generating additional slot 8x-8x configuration.

It also has two PCIe 1x, a 4x PCIe and two PCI.

The rear panel holds the ideal essence of connectivity including dual eSATA ports, Bios button configuration, eight SATA ports, USB 2.0, Firewire, Gigabit LAN, incorporating sound and optical ports 6 audio jacks through the Realtek ALC889 chipset (up to 7.1 channels) perfectly suited for multimedia content playback (HD).

When the system is on the skull comes to life with the characteristic color of Intel signaling the beginning of the ultimate adventure where the route will be quite extensive.

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