جديد الهارديسك sas

بعد الsata هارديسك sas بسرعة دوران تصل ل15000
الصورة



The situation is different in the server space, where hard drive speeds are usually at least 10,000 RPM, while some high-end server hard drives have speeds of 15,000 RPM. So what's the real benefit of super-fast drives Compare Prices on SAS 15,000 RPM Drives?

Besides the recording technology, drive rotation speed is the most important factor for a drive's throughput. Most people associate fast rotation speed with high data transfer rates, because this is the most obvious advantage of fast spindle speeds. Whether you boot Windows or copy files that are hundreds of megabytes or even gigabytes in size, quick transfer rates shorten the time it takes for completion of these tasks. Combining high rotation speeds with top-notch recording technologies such as PMR (perpendicular magnetic recording) has repeatedly managed to establish new speed records.



الرابط
http://www.tomshardware.com/reviews/...ives,1702.html