The older you get, the more people start to choose SSD as the system disk. The current price of SSD allows any consumer to choose and try, so it is naturally difficult for many friends to distinguish between consumer-grade and fever-grade products for different users.
At first, the concept of solid-state hard disk mainly focused on the division of capacity, while the main control, particles and other influencing factors did not have a clear meaning. For example, a solid state drive has only one file, and its performance is similar. After entering 20 12, with the participation of a large number of manufacturers, the stratification of solid state drives has become more and more obvious. At the same time, the comparison of performance differences almost makes the hierarchical positioning clearer. With the market price, low-end products are naturally divided into consumer grades, while relatively flagship products are supported by more enthusiastic users.
How to select eight solid state drives for simple installation?
At present, OCZ has demonstrated a large number of front-end SSD technologies in first-line manufacturers, which have achieved the performance that first-line manufacturers should have from performance to industry expansion. OCZ's fourth generation Vertex Hungry Shark series solid state drives continue to sell well. In order to meet the market demand, all products of OCZ are reducing prices, and the cost performance is very outstanding. At present, the quotation of 128GB is only 699 yuan, and the postage is very affordable.
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OCZ-Vertex 4 128GB SSD
OCZ-Vertex 4 128GB SSD adopts a new generation Indilinx Everest 2 main controller and adopts uncompressed algorithm. In this test, we updated the latest firmware of 1.4 and found that its performance has completely changed.
OCZ-Vertex 4 128GB SSD
OCZ-Vertex 4 128GB SSD adopts ABS resin shell, with aluminum alloy back design and special frosting treatment on the front to avoid scratches. The back is designed by wire drawing process, which has a strong metallic texture. Indilinx is marked in the lower right corner of the hard disk label, which is convenient for users to identify the main control source.
Close-up of the label of OCZ-Vertex 4 128GB SSD.
OCZ-Vertex 4 128GB SSD is a standard 2.5-inch SSD with a capacity of 128GB and a cache of 1GB. SATA3.0 6Gbps interface is adopted, and the main controller is Indilinx Everest 2, with a single original Intel 8GB/MLC flash memory with a capacity of A..
OCZ-Vertex 4 128GB SSD
The size of OCZ-Vertex 4 128GB SSD is 99.8 x 69.63 x 9.3mm, which is suitable for notebook computers and mobile hard disks.
OCZ-Vertex 4 128GB SSD
[Product price] 699 yuan
[Purchase address]
Product: Elite A8 16(240GB) BIWIN SSD.
Unique quality BIWIN/240G solid state drive.
After the holiday, the SSD market price has not changed much, but the price reduction is still concentrated in the mid-range product line. 240GB will be a popular product specification this year, and now it is quite cost-effective at around 1,000 yuan. Recently, BIWIN's Elite series A8 16/240GB solid state drives are selling well in JD.COM Mall. It adopts all-aluminum shell and top-level SATA3.0 main control chip, and the price is only 1299 yuan.
BIWIN Elite A8 16/240GB solid state drive
Compared with the traditional mechanical hard disk, SSD has the inherent advantages of fast data access, earthquake resistance, no noise, light weight and low calorific value. With the gradual maturity and perfection of SSD technology, it has been applied in notebook computers and desktops.
BIWIN Elite Series A8 16/240GB Solid State Drives
BIWIN Elite A8 16 SSD is made of high-quality aluminum shell, which perfectly presents scientific and technological texture. The mysterious and restrained black shows the stable tonality of the product, and the overall matte treatment makes the texture delicate and difficult to slip from the hand. The upper left of the product is decorated with silver-gray BIWIN LOGO, which is concise and not grandiose, and conforms to BIWIN's consistent introverted style. The net weight is less than 76g, which is light and stable, and can further "slim down" the notebook.
BIWIN Elite Series A8 16/240GB Solid State Disk Interface
In terms of performance, BIWIN Elite SSD adopts 2.5-inch standard specification, Sandforce228 1 top master chip, high-speed SATAIII interface, backward compatibility with SATA 2 version interface, and has the characteristics of low power consumption, zero noise, earthquake resistance and falling resistance.
BIWIN Elite A8 16/240GB solid state drive
ATTO has a maximum reading speed of 557MB/s, a maximum writing speed of 565,438+04 MB/s, a theoretical transmission speed of 6Gpbs, and excellent IOPS performance, making it the first choice for high-end gamers, hardware enthusiasts and designers. The built-in ECC (Error Correction Code) function supports the TRIM function, and the mean time between failures (MTBF) is 2 million hours. Four-year warranty, stable and reliable.
BIWIN Elite A8 16(240GB)
Storage capacity 240GB
SATA3 interface type (6Gbps)
Data transfer rate reading: 540MB/s, writing: 460mb/s.
Hard disk size 2.5 inches
MLC multilayer cell of memory architecture
The mean time between failures is 3000000 hours.
The system requires Windows 7, Vista, Mac OSX, XP, 32-bit /64-bit.
Power Supply Performance Standard Operating Voltage: 5V +/-5%
Dormancy: 0.5W
Work: 3W
Shape design metal shell
Overall dimensions are 69.85 *100.20 * 9.30mm.
Product weight ≤76g
Other main performance models: SF-228 1
Low power consumption, silence and earthquake resistance.
Built-in ECC (Error Correction Code) function
Passed CE FCC RoHS product certification
Other features Working temperature: 0℃-70℃
Storage temperature: -40℃- 85℃
Temperature: 5-95%
Editor's comment: The fourth quarter is also the time for centralized sales of new products. I believe that new products will continue to drive the market down, so that more consumers can enjoy the superior performance of SSD. At present, the JD.COM price of BIWIN 240GB SSD is 1299 yuan, which is worth reference.
BIWIN Elite A8 16/240GB solid state drive
[JD.COM quotation] 1299 yuan.
[Purchase address]
Product: S500(60GB) Jintaike Solid State Drive
Loyal to quality, Kintec SATA3.0 SSD
Jintaike brand (Juxin Technology Co., Ltd.) first appeared in the memory industry and accumulated many years of exquisite memory manufacturing technology, so it is familiar with SSD manufacturing. Its scientific research and development is at the forefront of the industry. The company has a large number of R&D senior engineers, and its huge technical force ensures the quality advantage, innovation advantage and best cost performance of the brand products of Jintaike.
The Kintek SATA3.0/60GB solid-state drive introduced in this paper adopts the plastic color shell commonly used in entry products at present, and the surface specification label lists the capacity and interface information. According to official data, the highest reading and writing speed of the product can reach 550MB/s and 500 MB/s. ..
Jintai SATA3.0/60G hard disk appearance
Kintek SATA3.0/60GB SSD is a technology that abandons traditional magnetic media and uses electronic storage media for data storage and reading. It breaks through the performance bottleneck of traditional mechanical hard disk and has extremely high storage performance, that is, a hard disk made of solid-state electronic memory chip array.
It consists of a control unit and a storage unit (DRAM or flash memory chip). The storage unit is responsible for storing data, and the control unit is responsible for reading and writing data. Its advantages are high speed, zero noise, low heat generation, no mechanical parts inside, far better seismic performance than the current mechanical hard disk with magnetic disk as storage medium, adaptability to extremely harsh application environment requirements, and multiple advantages such as low power consumption, low heat generation and no noise.
Kintek SATA3.0/60G hard disk interface
Kintek SATA3.0/60GB SSD adopts standard SATA interface, so both desktop and notebook users need to worry about compatibility issues. The function and usage are exactly the same, so the solid-state hard disk will gradually replace the mechanical hard disk.
Details of Jintai SATA3.0/60G hard disk
Kintek SATA3.0 SSD is available in three specifications: 60/ 120/240GB, providing sufficient purchase space according to different consumers. In the above picture, we can see that each product has an independent number on the side to provide anti-counterfeiting function.
Inside Jintai SATA3.0/60G hard disk
Main control and granule of jintaike SATA3.0/60G hard disk
Sandforce SF-228 1 is adopted as the master control in Kintek SATA3.0 SSD, which is the mainstream master control choice in the market at present, and most high-end products are continuing this configuration mode. The product adopts single-sided particle placement, 8 boxes of 8GB MLC flash memory constitute 60GB capacity, built-in ECC (Error Correction Code) function, and the average loss algorithm ensures stable data transmission.
Details of Kintek SATA3.0/60G hard disk
The packaging of Kintek SATA3.0 SSD is also equipped with personalized stickers, which users can stick on the back of the product or other places such as the chassis, of course, if you like. Let's enter the formal testing stage of the product and see how its performance is.
ATTO test results of jintaike SATA3.0/60G solid state drive
Editor's summary: Kintek SATA3.0/60G SSD is quite satisfactory under most softwares, and the overall quality basically conforms to the current entry-level products. The excellent performance of 4K reading and writing has an overwhelming advantage compared with the current mechanical hard disk. For many old platforms and home improvement, such an entry-level product with low price stability is perfect, and the startup speed and program loading can be significantly changed.
Jintai SATA3.0/60G SSD
[Market price] 359 yuan
[Recommended business] Beijing Zhongguancun E World Hongyuan Xianglong A720
[Telephone] 0 10-826 15822
Products: Sandisk SATA 3Gb/s Super SSD Extreme Speed Solid State Drive (120GB) Sandisk Solid State Drive.
Brand Effect JD.COM SanDisk 120GB Solid State Drive
The price of large-capacity solid-state drives has been falling all the way, and manufacturers quickly adjusted their product prices at the beginning of the fourth quarter. As a well-known Sandisk company in the storage industry, its solid-state hard disk products are named after high-quality workmanship and efficient quality assurance. Its latest Sandisk Speed Series 120GB SSD has been fully sold in JD.COM Mall, with a price of 699 yuan, which is worthy of recommendation by outstanding manufacturers.
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Sandisk Extreme Series SSD supports SATA3(6Gbps) interface, and there are three specifications of 120GB, 240GB and 480GB to choose from. Officially, the maximum reading speed is 550MB/s and the maximum writing speed is 520 MB/s. ..
Sandisk Extreme Series 240GB Solid State Drives
Sandisk Speed Series 240GB SSD adopts aluminum alloy shell, with simple and elegant design and black and red logo.
SanDisk Extreme Series 240GB SSD Label
According to the label of the 240GB solid state drive of Sandisk Extreme Speed Series, the model is SDSSDX-240GB, the production date is 2065438+April 2002, and the firmware version is R20 1, which is made in China. Its power consumption is 5V/ 1A, and various electronic products are certified.
Interface close-up of 240GB SSD of Sandisk Extreme Speed Series.
Sandisk Extreme Speed Series 240GB SSD is a high-end flagship series product. It has enterprise-class reliable quality, the highest level of advanced production technology, excellent performance and the price of 2880 yuan, making the ultra-fast SSD extremely cost-effective. Its average time between failures reaches 2 million hours, and it enjoys a 3-year national warranty service.
Sandisk SATA 3Gb/s Ultra Solid State Drive Extreme High Speed Solid State Drive (120GB)
Storage capacity 120GB
Interface type SATA2(3Gbps)
Data transfer rate: 280MB/s for reading and 270MB/s for writing.
Power supply performance 0.7W
Overall dimensions 9.5 *100.5 * 69.85mm.
Product weight 98g
Editor's comment: The continuous optimization of SSD prices has increased a lot of choices for entry-level consumers. The lower price allows us to choose products with larger capacity. This ultra-high series 240GB solid state drive embodies the advantages of big manufacturers under strong workmanship and is worth buying.
Sandisk Extreme Series 120GB/240GB SSD
[JD.COM quotation] 699 yuan/1699 yuan.
[Click to buy]
Product: PX-M5P( 128GB) Pukete SSD.
Advanced technology Pukete M5P/ 128G solid state drive
In fact, there are not many manufacturers promoting high-end performance SSD at present. Due to the influence of price, manufacturers try their best to expand the market from the perspective of entry-level products. On the contrary, many enthusiasts still want to get the ultimate storage efficiency, and a few products have become a problem they must consider. At present, the sales of JD.COM Pukete M5P SSD are hot, so those who are interested may wish to pay attention to it.
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Compared with the previous generation M3P, Pukot M5P 128GB SSD has no change in appearance, and more importantly, the product continues to be optimized in weight. But at the same time, it is a pity that the standard thickness of 7mm will become the criterion of future solid state drives. Although some laptop users still need extra brackets to use them, on the whole, the design of M5P continues the purpose of simplicity and lightness.
Pukete M5P/ 128GB SSD appearance
The interface of Puckett M5P 128GB SSD adopts the mainstream SATA3.0(6Gbs) interface. According to official data, the reading and writing of 128GB version reached 540MB/s and 340MB/s respectively. More importantly, the description of the product's 4K speed is more eye-catching, and we will continue to discuss it below.
Pukete M5P/ 128GB SSD specification details
In many preview articles, we have seen that one of the two major changes of Pukete M5P SSD is the choice of main controller. The first use of Marvell88SS9 187 will bring more excellent performance to the product. The host interface of the main controller supports the latest SATA 6Gbps Rev 3. 1 specification, and has the lowest running/standby power consumption in the industry. Strengthen hardware control, so that the host can increase the ability to identify hardware devices and optimize them.
Pukete M5P/ 128GB SSD master control information
Then the second change is the change of flash memory particles. If the new technology of 19nm really means anything, it is equivalent to using the most advanced technology on the market at present. On the particle surface of Pukete M5P/ 128GB, eight 19nm Toshiba MLC NAND particles are all arranged on the PCB on this surface, each with a capacity of 16GB and a cache of 256MB.
Pukaite PX-M5P( 128GB)
Storage capacity 128GB.
SATA3 interface type (6Gbps)
Data transfer rate: 540MB/s for reading and 340mb/s for writing.
Hard disk size 2.5 inches
MLC multilayer cell of memory architecture
Cache 256MB
Other performance dimensions: 7 mm
South support
NCQ instruction set: support
TRIM instruction set: support
Average Erasure Compensation: Supported
Warranty for other functions: 5 years
Editor's comment: Puckett has established the absolute field of high-end market since M3P, or there is a big gap between performance-level SSD and entry-level SSD. The latest M5P series listed in August has once again opened the upper market, and friends who are looking forward to waiting can make moves.
Spanning the Times: Criticizing Pukaite M5P/ 128GB
Pukete M5P/ 128GB SSD
[JD.COM Quote] 899 yuan
[Purchase address]
Product: Laser GT(240GB) Inch SSD.
Price guardian yingchi laser GT solid state drive
The capacity of SSD not only affects how much data can be loaded, but also affects its performance and life. The laser GT 240GB SSD launched by Yingchi hit the price of 999, which is very affordable. SSD also uses synchronous particles, and its performance and price-earnings ratio are guaranteed. Interested players may wish to pay attention. During the National Day, Galaxy laser GT series 240GB solid-state drive launched a special price of 899 yuan. At present, manufacturers continue to carry out promotional activities, and 999 yuan continues to snap up. Interested friends don't miss it.
Yingchi laser series SSD
Inch laser series SSD adopts Sandforce SF-228 1 series master control, and its laser GT240GB can reach the maximum reading (atto) of 550 MB/s, the maximum writing (atto) of 520 MB/s, and supports SATA3(6GB/s) interface. As a benchmark for SSD, it can reach 54,000 (read)/60,000 (write) IOPS.
Test of yingchi laser GT240GB AS SSD
The all-metal laser engraving chassis of Ingchi laser GT240GB is beneficial to heat dissipation, and the overall appearance is very noble. The front is engraved with the brand of Yingchi and the LOGO of Yingchi brand. Model sticker and bar code are attached to the back, which is simple and noble.
Yingchi laser GT series
Support TRIM technology. Galaxy Laser GT series all adopt synchronous MLC NAND, which is superior to asynchronous particles in performance and life. It has 5000 p/e ... and Galaxy Laser GT series supports 3-year free warranty, so users can use Galaxy SSD products with more confidence.
The price of SSD has been decreasing day by day. At that time, the days when the price of 240G was at least 3000 yuan were gone forever. Now as long as 999 yuan, you can take the two-stage Galaxy laser GT240GB home. Excellent synchronous particles are more powerful. And it's safer to enjoy a three-year warranty for free. What are you waiting for?
Yingchi laser GT240GB solid state hard disk
[Reference price] 999 yuan
[Contact] Room 4033, Fourth Floor, Beijing Dinghao Electronic Mall Phase I
[Telephone] 0 10-82699696/82699797
[Contact] Hailong Electronic City 5042-5043#
[Telephone] 0 10-82663563
Product: Challenger E3000s(60GB) Jinshengwei SSD.
"Gold" brand quality Jinshengwei 60G solid state drive
As can be seen from the market shipments, the current consumer demand for solid-state hard disks has increased significantly. At the same time, the decline of specifications (60/ 120/240G) and prices of third-line SSDs has promoted the information that users choose large-capacity SSDs. So what is the difference between capacity and capacity for us, and which one is more suitable for us? At present, the 60GB version of Jinshengwei C3000/SATA3.0 SSD is currently 399 yuan, with good performance and after-sales reputation. Interested friends may wish to consider starting.
Jinshengwei C3000/60GB SATA3.0 SSD
Jinshengwei Group has been focusing on the research and development and popularization of consumer-grade solid-state drives, and has created SATA2.0 solid-state drives that are very suitable for entry-level consumers. With the deepening of SATA3.0 interface, its latest Jinshengwei C3000/60GB solid-state drive is fully listed, including 60GB-480GB version.
We can clearly see the product attributes and some official performance data in the label details on the back of Jinshengwei C3000 SSD. The size of the product is 2.5 inches and the weight is 37 grams. Using SATAⅲⅲ III III interface, 4K reading IOPS score is 60000.
Jinshengwei C3000/60GB SATA3.0 SSD
Jinshengwei C3000 SSD has a size of 9.5*69.8* 100mm, which is quite compact. Mainly for the special users of SATAⅲⅲ interface. Judging from the current development of motherboards, the popularity of high-speed interfaces will also build a better platform for such products.
Jinshengwei C3000/60GB SATA3.0 SSD
The model of Jinshengwei C3000 SSD is C3000-60, and we mentioned its capacity represented by 60 in the title. Sandforce SF 2281V81is used as the main controller, and every 5 12 bytes, 55-bit error correction codes are used for error detection and correction. At 25℃, the data can be stored for 10 years, and the dynamic and static balance erasure algorithm is adopted, so the reading life is infinite.
Jinshengwei C3000/60GB SATA3.0 SSD
Jin Shengwei C3000 SSD can be seen from the changes in the packaging box that it is different from previous products. The pure black appearance breaks the milky white shell that previous generations of products have continued. The 2.5-inch SATA III III logo in the upper right corner also clearly shows the product specifications to consumers.
Editor's summary: How much capacity is enough? This problem is more practical in SSD, and the capacity determines that consumer users can only use it as a system disk. On this basis, partition is not the choice of small-capacity products. After all, there is only a few tens of GB of space, which has no practical significance. This Jinshengwei 60G SSD is affordable and suitable for consumers with insufficient budget.
Jinshengwei C3000/60GB SATA3.0 SSD
[Product price]: 399 yuan
[Sales Address]: A3569, No.3 Dinghao Electronic City, Zhongguancun, Haidian District, Beijing
[Sales Tel]: 010-826991013801214767/1391.
[Merchant Name]: Mr. Chen/Mr. Xuan Beijing Haidian Jinsheng SSD Image Store
Product: SP900(64GB) Weigang Solid State Drive
Only 399 yuan JD.COM Weigang 64G SSD.
SSD has become the focus of current user debate because of its two most critical features: performance and price. SSD products, which have been criticized by high prices, have repeatedly touched the ice since the second quarter, and now some products have finally entered the consumer's acceptance range in price.
Weigang SP900 series solid state drives hit at a low price. At present, the promotion price of 64GB capacity in JD.COM Mall is only 399 yuan, so the cost of computer upgrade is not high, not to mention the speed of upgrade. What are you waiting for? Let's start decisively.
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Weigang SP900 adopts white translucent packaging, which inherits the traditional packaging style of Weigang SSD and is simple but not simple. The translucent packaging allows users to see the real thing without opening the packaging box, which is convenient for users to buy.
Weigang SP900 solid state hard disk
The mainstream 2.5-inch standard specification design is adopted, and the all-black metal shell design highlights the atmospheric style. With the popular metal wire drawing process, it adds a sense of fashion and feels good.
Disassembly diagram of weigang SP900 solid state hard disk
Weigang SP900(64GB) adopts green PCB design, the whole PCB layout is reasonable, the solder joints are neat, and the workmanship shows the style of a big factory. There are 8 flash memory particles on the front and back of PCB, each with a capacity of 8GB, and the total capacity of *** 16 NAND chip is 128GB. Like the previous products, the mainstream SandForce master control scheme is adopted.
PCMark test of weigang SP900/ 128GB solid state drive.
We can see that the final score of Wigan SP900/64GB SSD is 69 168. Compared with SSD products with mass consumer SATA3.0 interface on the market, this score reflects the excellent performance of the product. At the same time, under the comprehensive performance, we can also see that the results in the previous AS SSD test are in line with the real performance of the product.
Weigang SP900(64GB)
Storage capacity 64GB
SATA3 interface type (6Gbps)
Data transfer rate: 550MB/s for reading and 505MB/s for writing.
Hard disk size 2.5 inches
MLC multilayer cell of memory architecture
The mean time between failures is 1000000 hours.
Power performance: 0.9W, idle: 0.5W..
Overall dimensions100 * 69.85 * 9.5mm.
Product weight 76g
Other features: working temperature 0-70℃
Storage temperature: -40-85℃
Seismic capacity: 1500G
Editor's summary: the reason why small-capacity solid-state drives were squeezed by consumers in the early days was the price. Due to platform limitations and other issues, SATA3.0 interface is also the standard interface of SSD. With the development of technology, capacity and performance are improving in many aspects. Now I wonder if readers still think it has practical value when they look at small-capacity SSD products?
Weigang SP900/64GB SSD
[Product price] 399 yuan
[Purchase address]