PSU Seasonic X-1250 SS-1250XM Review

Power supply unit Seasonic X-1250 is a senior product of X series that includes units from 400W to 1250W power. The two junior models are absolutely passive, while all other models feature hybrid cooling schedule. This implies that on conditions of little loading, the integrated fan stops its operation; and vice versa, when the loading is increasing, the fan's operation is more intense. PSU X-1250 is quite powerful to serve the needs of high-performance systems that require stable and efficient power to all key components.

Basic Features

Power supply unit Seasonic X-1250 is delivered in a spacious cardbox which contains a set of cables for the connection of PC components. The unit is housed in a dull black casing with stamped yellowish grid. The whole construction is 190 mm in length (+20 mm for cable connectors), so it won't suit compact-sized PC chassis. All basic specifications are indicated on the casing: the availability of +12VDC line that demonstrates 1248W power at …

Palit to Release GTX 1070 JetStream & GameRock Videocards

Following the official release of Nvidia’s GeForce GTX 1070 graphics adapter, the company’s partners have started unveiling their own modifications. Hence, Palit is about to launch four videocards, based on Pascal microarchitecture: GTX 1070 JetStream, GTX 1070 Super JetStream, GTX 1070 GameRock & GTX 1070 GameRock Premium Edition. All greenhorns employ GP104-200 GPU (16 nm, FinFet) with 1920 CUDA, 64 ROPs and 120 TMUs.

These videocards feature an 8-phase VRM system that uses a reliable hardware base, including solid-state capacitors and DrMOS chips. The GPU is accompanied by 8 GB of GDDR5 memory; its clock frequency across the line makes up 2.0/8.0 GHz (256 Gb/sec bandwidth) but for the GameRock Premium Edition model that delivers 2125/8500 MHz frequency & 272 Gb/sec bandwidth.

Cooling of all key components is provided by 2.5-slot coolers. They entail a copper base, a few copper heatpipes, a dual-section aluminum heatsink as well as a pair of 100 mm fans with …

Intel is preparing a quad-core Core i7-3740QM, 3840QM and 3940XM

In late September — early October, Intel plans to update the lineup of Core i7 processors on the cores generation Ivy Bridge (22 nm). It is expected that within a few months users will witness the announcement of the CPU for laptops Core i7-3740QM, 3840QM and 3940XM, which will replace released in April 3720QM, 3820QM and 3920XM, respectively.

According to the information from web resources, the trio will receive an increase of 100 MHz from the predecessors, retaining the previous TDP and probably the recommended price. A common feature of the new processors is four x86-cores that handle data in 8 threads (Hyper-Threading).

Core i7-3940XM operates at a nominal frequency of 3 GHz, equipped with 8 MB cache of the third level, two-channel controllers DDR3-1333/1600, graphics subsystem Intel HD 4000. There is support for dynamic overclocking Turbo Boost, Virtualization VT-x and VT-d, new commands AES and instructions AVX. TDP 3940XM is 55 watts.

Core i7-3840QM has almost …
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Registered at: 18 June 2012, 01:11
Last visit: 18 June 2012, 01:22