Solid-state hard disk introduction

Solid-state hard Disk Laptop Battery(Solid State Disk) is the main control chip and the flash memory chip composition, is simply with Solid State electronics memory chip made hard Disk array, the interface standard and definition, function and using method of hard Disk with ordinary exactly the same (WwW.PC841.CoM), in shape and size products completely also and ordinary hard Disk consistent. Storage unit responsible for data storage, control unit responsible for reading and writing data. With fast speed, durable shockproof, without noise, light weight, etc. Widely used in military, vehicle and control engineering, video monitor network monitor network terminal, electric power, medical, aviation and navigation equipment etc.

(a) the hard disk SSD solid advantages:

First, SSD don't need mechanical structure, full of semiconductor, there is no data search time, time delay and disk found way time, HP OmniBook 6000-F2044W Battery data access speed, the ability of reading data in the 400 M/s above, the highest at present can reach 500 M/s above.

Second, SSD all using the flash memory chip, durable, shock resistance to fall off, even if occurrence and tough stuff collision, the possibility of loss of data can also to least.

Third, benefit from no mechanical components and FLASH the HP OmniBook 2100-F1584WT Battery FLASH memory chip, SSD no noise, low power consumption.

Fourth, light quality, than conventional 1.8-inch hard disk drive light weight 20-30 grams, make portable devices of more than carrying SSD possible. At the same time because its completely of semiconductor, no structure limits, according to actual situation of different interface, designed in the shape of the HP OmniBook 3100-F1582W Battery special electronic hard disk.

(2) SSD faults:

First, the solid hard disk SSD at present high cost cost has plunged. 128 gb SSD already in 1000 yuan level. But relative mechanical hard disk, the price is very high-and as a laptop manufacturers in SSD drive will be as optional hp omnibook 2100-f1580w battery accessories, the cost of the upgrade is more than the actual costs, which results in the traditional hard drive with notebook and solid laptop hard drive between the price one thousand yuan.

Second, storage capacity to improve the traditional mechanical hard disk with the latest now vertical record technology has to 2 TB towards level, and the record SSD drive remains hundreds of GB (PQI launched 2.5 inches SSD product) or HP OmniBook XE3 Series Battery so, because the flash memory cost has been high, there are few manufacturers involves the high capacity SSD product development, even if have related products appear, from mass production and a long long way, at this stage can buy solid state the most practical of hard disk storage capacity only the highest hundreds of GB. But the price is high.



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