Crucial officially introduced a series of SSD-drives v4

Solid State Drives Crucial v4, informal shipments of which began in May, the day before were added to the price lists of dozens online stores across Europe, as well as clearly stated on the website crucial.com. This series is designed as a compromise between high performance devices Crucial m4 and slow by today's range hard drives.



Developer (Micron) is positioning 2.5-inch drives v4 as an inexpensive solution for computer systems of class mainstream and PCs, collected before 2011, when it received widespread Interface SATA 6 Gb / s. New items have the connector SATA 3 Gb / s and are characterized by maximum read / write speeds in the range 230/190 MB / s. The claimed amount of IO operations per second (IOPS, 4 KB blocks) is small — 10,000 for reading and writing at up to 4000. Retain the support TRIM operation, operating systems Windows, Linux and Mac.


Technical details are set out by the manufacturer rather sparingly, and yet such information as the controller model and …

Kingston Showcases New SSDNow KC300 Series

Kingston Digital, an established developer and supplier of highly efficient storage solutions, has officially introduced its new line of solid-state drives that entered SSDNow series. Entitled KC300, this line is targeted at a vast audience, starting from corporate clients and finishing with average customers. KC300 includes five models of 60 GB, 120 GB, 180 GB, 240 GB, and 480 GB capacities. According to Kingston, the new entries are supposed to substitute the two preceding SSD lines: Kingston KC100 and Kingston V+200.



SSDs KC300 are designed in 2.5-inch form-factor and feature SATA III 6 Gb/sec interface. LSI SandForce SF-2281 controller is the heart of each drive model. All items included in the series support DuraClass, DuraWrite, S.M.A.R.T. and RAISE technologies that substantially enhance their efficiency. The same way, all the drives are able to complete an automatic data encoding by means of two integrated encoding engines, which work with AES-128 and AES-256 algorithms. …

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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