Original title: make the performance flying SSD into a mobile hard disk! Source of new products of Sandi: Pacific computer network
I don't know if you have found that notebook manufacturers have recently accelerated the speed of launching light and thin copies, and the styles have become more and more.
These laptops are usually equipped with high-performance processors and become the first choice of many outdoor media workers.
But the price of being light and thin is that it's not as easy to expand the hard disk as the game book and desktop computers. Many people will choose to add a mobile hard disk as a data transfer station.
However, in the face of outdoor changeable situation, the traditional mobile mechanical hard disk will be a little difficult to cope with, and in the face of large capacity file transmission, the speed of the mechanical hard disk is not enough.
PSSD with faster speed and higher physical security came into being.
This evaluation of Sandi super speed mobile solid-state drive has not only high-speed transmission speed, but also strong anti impact, shockproof and waterproof technology. Let's see how it performs.
Double upgrade of performance and quality assurance
Although there is only one word difference between the two products of the same series, the performance difference is very obvious.
SanDisk's ultra speed mobile SSD has a reading speed of up to 1050mb / s, almost double the transmission speed of SanDisk's ultra speed mobile SSD.
For those users who often need large file storage, the transfer experience is on the rise.
In addition, the quality assurance has changed from 3 years to 5 years, which shows Sandi's confidence in the quality of its products.
SanDisk's super speed mobile solid state drive also inherits one of the biggest features of the super speed series: IP55 grade waterproof and dustproof design.
IP55 waterproof and dustproof design
As a mobile solid-state drive, the waterproof and dustproof design is a necessary function for some specific people. After all, you can't avoid being stabbed when wandering outside all year round.
SanDisk's super fast mobile solid state drive supports a certain degree of waterproof, with a protection level of IP55, which can resist rain, splashes, spills and dust.
And passed the test of 2m height drop, which are the main elements of SanDisk super fast mobile solid state drive.
We have also tested this. After the test, the hard disk can still be used normally without any impact. It can be said that in general life, it can safely cope with occasional splashing or falling.
Of course, if you want to immerse yourself in water for a period of time or fall down at the height of several floors, you are advised to calm down and not be impulsive
Appearance appreciation
SanDisk's super speed mobile solid state drive is still designed with hollow dots. The actual experience shows that SanDisk's logo in the middle has the function of anti-skid, which is also the classic design style of the series.
The external specification of the hard disk is only 10.22x57.34 × 110.26mm, which is not much larger than the business card, and it is very small and can be easily put in the pocket.
In addition, the weight is only 58.9g, which is very light.
The upper right corner of the hard disk is designed with a hole for hanging rope. Through the observation disk, it can be found that the whole is orange forged aluminum shell design. A large area of aluminum can provide a better cooling environment for the internal components, and the hard aluminum can also provide a stronger hardness for the hard disk and protect the internal components.
The surface of the hard disk is mainly coated with silicone rubber, which is also an important reason why SanDisk super fast mobile solid-state hard disk has a good three proofing effect. When there is a collision, it can provide a buffer for the hard disk.
At the bottom of the fuselage is a type-C interface, USB 3.1 protocol. The transmission speed can reach the theoretical peak of 10Gbps, which is much faster than many mobile solid-state drives on the market with a read-write speed of only about 500MB / s, and the experience of transferring large files is more comfortable.
With the password protection of SanDisk secureaccess software, you can store your data more safely.
At the same time, SanDisk ultra fast mobile solid state drive can also be compatible with PC and MAC, with a type-C to type-C interface and a usb-a to type-C interface, it can be compatible with various mainstream mobile digital devices, plug and play is very convenient.
Test link:
Most of the test software used in SSD test projects are new versions, including CDM 8.3, crystal diskmark 7.0, anvil pro, etc., as follows
CrystalDiskInfo information identification:
Through the crystal diskinfo software, we can get a general understanding of the operation of the SSD. For example, we can see that the 1TB firmware version of Sandi supreme ultra speed mobile solid state drive in this test is 10110xn, which supports S.M.A.R.T function and NVM express 1.3 standard.
But look at the name, wd_black sn750e? Why is there a wd_black in Sandi? Is it a fake disk?
NO NO NO! Old DIYer should know that Sandi has been purchased by western data for many years. It's not surprising to see the products of Western data in Sandi.
However, wd_black sn750 is a very high-performance product of Western data. If it is installed inside, supercontinent will be more curious about its performance.
CrystalDiskMark test:
In the crystal disk mark test, in the test of 1G files, the sequential read-write speed of q8t1 is 965.36mb/s and 899.53mb/s;
Q1t14k random read-write performance is 26.96mb/s and 67.5.mb/s.
Atto disk benchmark test
Next, using Atto disk benchmark test, the read speed and write speed of 1TB of Sandi supreme ultra fast mobile solid state disk are 937.93mb/s and 939.45mb/s, which are basically consistent with the CDM test results. Compared with the traditional mobile hard disk, the performance is improved by 9.5 times and the transmission experience is smoother.
HD tune Pro high volume pressure test:
100GB random data
200GB random data
In the HD tune file benchmark test, we set 100GB and 200GB file writes respectively, easily crossing the critical value of the cache, eliminating the acceleration of the product cache, and measuring the real performance of this product particle.
And this product can't even lose speed! Except for a little speed fluctuation at the beginning of 200GB random file data, other time speeds are very stable, just like a straight line.
After a period of testing, we can see from crystal diskinfo that the temperature of SSD is only 56 ℃.
Folder copy test:
File copying we selected the "destiny 2" game folder, about 85gb. The speed of the whole process, except for the initial climbing stage, did not drop after 85gb file transmission, and it is still very stable.
summary
This super speed mobile solid-state drive of Sandi has not brought much surprise to the supercontinent in appearance, and it still maintains the level of the previous generation. The features of dust-proof, water-proof and collision proof are all the same.
Outdoor users can use the buckle on the hard disk to prevent inadvertent loss, and waterproof and anti-collision are also suitable for such a harsh environment as mountain road.
What interests me most is the connotation of this hard disk. We don't have enough evidence to confirm that this is really the "magic modified" mobile solid-state drive with sn750.
But you can't lose speed when transferring large files. Unless you use the m.2 hard disk + hard disk box mod, you can't find several products with this effect on the market.
It also has all the capabilities of the USB 3.1 interface, and it takes less time to transfer large files.
In addition, in terms of data security, Sandi also provides a data encryption software and a five-year warranty service for the mobile solid-state drive, which makes the user's data storage more secure.
If you need a high-capacity and high-performance mobile SSD to ensure the stability of data storage in complex outdoor environment, Sandi super fast mobile SSD is a very good choice.