http://www.robertmead.net/64gb-ssd-2-5/
Solid state is an electrical term that refers to the electronic circuits built entirely out of semiconductors. The term was originally used to define the electronics, like a transistor radio that used semiconductors instead of vacuum tubes in the building. Most all the electronics we have today are built around semiconductors and chips. In terms of an SSD, it refers to the fact that the primary storage medium is through semiconductors rather than a magnetic media, such as a hard disk.
SSDs, or solid state drives are becoming more and more popular in notebook computers. They are perfectly suited for ultraportable laptops, because they consume less power than in spinning mechanical conventional hard drives. The thin Apple Air or Lenovo Thinkpad notebooks, among others, this feature solid state storage technology.
How do they work?
Traditional Hard drives have a spinning platter with a head that reads data from the dish. Forget all those hard drive crashes? This was mainly due to the vulnerability of the head Jarred by falling or bumping into the computer and crashing into the platter causing mechanical and / or read / write errors. SSDs have no moving parts. Instead they have Nand flash chips and a controller. They just flash drives extensively. SSDs are attractive in assessing speed, noise, energy, and reliability. They consume approximately half the power of traditional hard disks of the same size. For example a 2.5-inch Samsung SSD consumes less than 1 watt of power when active, compared 2.1 watts with a standard 2.5-inch hard drive used.
Better performance?
SSD's are known for faster startups and shutdowns. They have also improved performance in applications are launched. Traditional hard drives get fragmented and slower over time unlike SSDs. This fragmentation not SSD's have a real-time improvement with random reads. Performance remains constant throughout the disk, even if it starts to fill.
Battery Life?
Many components in a notebook computer from the battery effect. LCD screens in particular do. The savings are about 10% longer battery life for an SSD vs a traditional hard drive. For most a SSD upgrade is not worthwhile for this function.
But when taking into account the other benefits of SSDs as: faster performance, less noise, less heat, lighter weight, no fragmentation, and a longer life expectancy an extra $ 1000 upgrade might be worthwhile.
What notebook brands have SSD options?
Apple, Lenovo, Samsung, Alienware, Dell, Asus, Sony, Motion Computing and HP are among the brands offering SSDs now. SSDs are available in 64GB, 128GB and 256GB models.
The future for SSD
At one level, component manufacturers are doubling the density every 10 years for this type of notebook drives. This provides greater storage capacity in smaller sizes. Price varies by manufacturer. A 64GB SSD that costs about $ 900 now expected to cost $ 450 in 2009 and $ 200 in 2010. Both SSDs and traditional hard drives will likely side for a while to come. Because SSDs do not offer added value and benefits different ways they are expected to grow to almost 40% of notebook laptops in 2011.
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Patriot 32 GB Signature Series SATA II 2.5 Inch Solid State Drive (SSD) PS32GS25SSDR $95.99 32GB 2.5" SSD PS-100... |
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rooCASE Super Bubble Neoprene (Pink / Black) Sleeve Case for iomega 64GB External SSD Flash Drive Superspeed USB 3.0 35141 Black $10.97 Limited Lifetime Warranty. Like a kangaroo safely carries her young in her pouch, rooCASE offers protective solutions for your precious electronic possessions. rooCASE designers work with your needs in mind, ensuring that cases have not only sturdy exteriors, but also the right-size pockets for smaller accessories. From this starting point of practicality, our designers then consider what''s hip n... |
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Crucial 128 GB m4 2.5-Inch Solid State Drive SATA 6Gb/s CT128M4SSD2 $164.99 Designed for client computing, the Crucial CT128M4SSD2 m4 2.5" Solid State Drive delivers faster boot and application load times for mobile and desktop users alike. Low power, lightweight, and durable, it empowers high-speed synchronous MLC NAND, advanced controller technology, optimized NAND management, and the second-generation SATA 6Gb/s interface.... |
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Crucial 256 GB m4 2.5-Inch Solid State Drive SATA 6Gb/s CT256M4SSD2 $339.99 Designed for client computing, the Crucial CT256M4SSD2 m4 2.5" Solid State Drive delivers faster boot and application load times for mobile and desktop users alike. Low power, lightweight, and durable, it empowers high-speed synchronous MLC NAND, advanced controller technology, optimized NAND management, and the second-generation SATA 6Gb/s interface.... |
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Crucial 64 GB m4 2.5-Inch Solid State Drive SATA 6Gb/s CT064M4SSD2 $99.95 Low power, lightweight, and durable, the Crucial CT064M4SSD2 m4 2.5" Solid State Drive empowers high-speed synchronous MLC NAND, advanced controller technology, optimized NAND management, and the second-generation SATA 6Gb/s interface.... |
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New Kingston SSD SV100S2/64GZ 64GB V100 SATA 3Gb/S 2.5inch Retail High Quality Excellent Performance ... |
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HP dv7t QE Laptop, Intel i7-2820QM 2.3 GHz, 17.3 FHD Display, 8GB Memory, 660GB (SSD 160GB + 500GB), 2GB 6770M Video, Blu-ray Writer, Windows 7 Professional $2,949.00 Equipped with a 17.3" diagonal HD screen, powerful ATI Mobility Radeon discrete graphics, and premium Beats audio, our Pavilion dv7t Quad Edition is ready to handle all your entertainment and demanding productivity needs. Great music and sound Hear music the way artists intend with HP Beats Audio. Engineered to let your PC reproduce the quality found in music studios, Beats Audio lets you hear eve... |
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HP Pavilion dv7t Quad Edition Notebook PC, 2nd generation Intel Quad Core i7-2820QM 2.3 GHz, 17.3 HD HP LED BrightView Widescreen, 8GB Memory, 660GB Dual Hard Drive (SSD 160GB + 500GB), 1GB ATI Mobility Radeon HD 6490M Graphics, Blu-ray writer & SuperMulti DVD burner, Fingerprint Reader, Bluetooth, Windows 7 Professional 64-bit $2,899.00 Equipped with a 17.3" diagonal HD screen, powerful ATI Mobility Radeon discrete graphics, and premium Beats audio, our Pavilion dv7t Quad Edition is ready to handle all your entertainment and demanding productivity needs. Great music and sound Hear music the way artists intend with HP Beats Audio. Engineered to let your PC reproduce the quality found in music studios, Beats Audio lets you hear eve... |
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Samsung Series 5 Wi-Fi Chromebook - 12.1 1280x800 non-glare display, 2GB, 16GB SSD, 8.5 hours, Intel Atom Dual-Core Processor, 2 USB, Google Chrome $799.00 Samsung is here again to introduce one of the most innovative technologies today - the Samsung Series 5 Wi-Fi Chromebook. The Samsung Series 5 Wi-Fi Chromebook is a dedicated laptop for all your Internet activities. Because you are spending most of your time in the web, the notebook PC concentrates on this feature so you can enjoy more. You can now load and run your favorite websites quickly, with... |
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