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 …

Wireless Router Asus RT-AC66U Review

Till recent past routers supporting 802.11n standards have been supposed as the most up-dated and powerful ones. However, nowadays this segment is outliving certain upgrade and a few manufacturers start integrating a new, more advanced standard – 802.11ac. One may wonder why developing one more standard if 802.11n is able to manage current video at high speeds. Still, the design of a more progressive item signifies more promising features. Asus RT-AC66U belongs to a new generation of routers exactly due to the support of 802.11ac.



Design


Asus RT-AC66U is housed in a black dull casing made of plastic. It is equipped with three external antennas which are intended to provide for a perfect sensitivity and high signal level. The manufacturer has taken care of router's comprehensive utilization, enabling both, vertical and horizontal, way of placement; there is also possibility to fix the item on the wall.


One of the characteristics pertained to this model is its …

Overview of the Solid State Drive WD Black PCIe SSD 256 GB

The release of Western Digital solid-state drives has taken place not so long ago, so now it's time to view over an advanced offer aimed primarily at enthusiasts – WD Black PCIe SSD in a 256 GB version.


Hard drives of the Black series have won fame of the fastest and most productive HDDs in the mass market of information storage systems. This imposes on the WD Black PCIe SSD a certain amount of expectations from buyers who similarly expect to get the fastest SSD for sane money.


Specifications

Drive: WD Black PCIE SSD 256GB

Capacity, GB: 256

Serial read speed, MB/s: 2050

Serial recording speed, MB/s: 700

Maximum random reading speed (blocks of 4 KB), IOPS: 170,000

Maximum random recording speed (blocks of 4 KB), IOPS: 130,000

Controller: Marvell 88SS1093

Memory type: SanDisk, 15 nm, TLC NAND

Total number of bytes recorded (TBW), TB: 80

Mean time between failures (MTBF): 1,750,000

Connection interface: PCI Express 3.0 (NVMe)

Power …
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Registered at: 05 September 2012, 01:14
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