|商品尺寸||4.95 x 0.89 x 9.63 cm; 39.01 克|
|Is Discontinued By Manufacturer||不是|
+ ￥190.25 运费及进口关税
+ ￥272.67 运费及进口关税
SanDisk 闪迪 2TB Extreme 便携式外置SSD硬盘-不高于550MB / s-USB-C，USB 3.1-SDSSDE60-2T00-G25
- 读取速度高达550MB / s的高速传输使您可以快速移动高分辨率的照片和视频（基于内部测试；根据驱动器容量，主机设备，操作系统和应用程序，性能可能会较低）
- 坚固，防水，防尘（IP55等级）（IEC 60529 IP55：经过测试，可承受3分钟的水流（30 kPa）；有限的灰尘接触不会干扰操作，使用前必须清洁干燥）
- 防震固态铁芯，具有更高的耐用性（耐震（高达1500G）和耐振动（5g RMS，10-2000 HZ），非工作温度（从-20°C到70°C） （从0°C到45°C）
- 对于PC和Mac用户由SanDisk（现代SSD的技术领导者和先驱）构建，提供卓越的性能使用启用了Alexa的设备订购，只需说出“ Alexa，订购SanDisk外部SSD”即可
坚固耐用的SanDisk Extreme便携式SSD硬盘提供了高达550MB / s的读取速度的高速传输，这使其非常适合保存和编辑高分辨率的照片和视频。凭借IP55的防护等级，它还可以经受雨水，飞溅和灰尘的侵害。（1）| 1GB = 1,000,000,000字节； 1TB = 1,000,000,000,000字节。实际用户存储量较少。 |根据内部测试；性能可能会因驱动器容量，主机设备，操作系统和应用程序而降低。1MB = 1,000,000字节| （1）IEC 60529 IP55：经测试可承受3分钟的水流（30 kPa）；有限的灰尘接触不会干扰操作。使用前必须清洁干燥。 | （2）在水泥地面上的不大于2M（6.5'）| （4）耐冲击（不高于1500G）和耐振动（5g RMS，10-2000 HZ），非工作温度（从-20摄氏度到+70摄氏度），工作温度（从0摄氏度到+45摄氏度）| （5）密码保护，使用128位AES加密，并且受Windows 10，Windows 8.1，Windows 7和macOS High Sierra，Sierra或Mac OS X El Capitan支持。
SanDisk Extreme Portable SSD
The rugged SanDisk Extreme Portable SSD delivers high-speed transfers of up to 550MB/s . This makes it perfect for saving and editing hi-res photos and videos.
Up to 550MB/s read speeds 
With high-speed transfers of up to 550MB/s , the SanDisk Extreme Portable SSD lets you offload files in a snap.
Rugged design with IP55 rating
The SanDisk Extreme Portable SSD is built to weather a variety of conditions with water, dust and drop-resistance. It is rated IP55  and is certified to withstand 2-meter drops .
Capacities of up to 2TB 
With up to 2TB of high-speed storage for high-res photos, videos and sound files, the SanDisk Extreme Portable SSD is perfect for all your creative pursuits.
Works with Windows and Mac, USB-C or USB-A
Designed to work with both Windows and Mac, the SanDisk Extreme Portable SSD is equipped with a USB 3.1 Type-C connector and includes a USB Type-C to Type-C cable and a Type-C to Type-A adapter.
Compact, pocket-sized design
Good things come in small sizes! The SanDisk Extreme Portable SSD delivers high-performance and capacity in a drive that's smaller than a smartphone.
Built by a technology leader
More than 25 years ago SanDisk created the world's first flash-based solid state drive and that was just the beginning. As a technology leader, we ensure that our products continue to deliver superior performance that you can rely on.
 Based on internal testing; performance may be lower depending on drive capacity, host device, OS and application. 1MB=1,000,000 bytes.
 IEC 60529 IP55: Tested to withstand water flow (30 kPa) at 3 min.; limited dust contact does not interfere with operation. Must be clean and dry before use. 4 Shock‐resistant (up to 1500G) and vibration‐resistant (5 gRMS, 10‐2000 HZ), non‐operating temperature (from ‐20°C to 70°C), operating temperature (from 0°C to 45°C).
 Up to 2M (6.5’) on a concrete floor.
 1TB = 1,000,000,000,000 bytes. Actual user storage less.
That said, if you plan to use this drive for anything other than movies, music, and pictures, you need to format it before using it. This is especially true if you plan to use the drive to back up your phone or computer. Out of the box, the drive is formatted with exFAT and an allocation size of 1 MB. That means that any file less than 1 MB takes up 1 MB of space. 1 MB may not seem like much on a 250 GB-2 TB drive, but with the myriad of small files that show up on backups taking up 1,000x more space than normal, it adds up. See the attached pictures for a small text file taking up 2,700x more space than it actually is and a 177 GB backup taking up an extra 73 GB on the drive.
I mention this because it's an easy fix. According to the command line, the sector size on the drive is 512 bytes, meaning there is no reason to have an allocation size that large. All you need to do is format the drive as exFAT and select a smaller allocation size than 1 MB. Microsoft recommends 128 KB, but you could go as small as 4 KB or as large as 256 KB and still be far more efficient than the factory 1 MB allocation size.
Every action you do with the drive, whether it be transferring files on, transferring files off, it'll hang randomly. I bought the 1 TB Hard Drive and I can't transfer 5 GB without it hanging at 2-3 GB's and just freezes completely (see attached for error).
Can't open up Lightroom cause the Portfolio freezes before it fully opens. Every hard drive I have on my computer works, except for this one.
5 years of travel photos loss. I am never buying SanDisk again, sticking to Samsung SSDs from now on.
This is the first time I've had a serious problem and it's an insidious one. After a couple of months of ownership, I am having a problem with it corrupting a file when I save it, with no message or error notice. Come back a few hours later and the file is either missing data or is altogether unreadable and all my work is lost.
With an internal SSD on my MacBook Pro it made perfect sense that the destination backup should also go on an SSD drive where transfer speeds would significantly increase. One more thing to consider: spinning hards drives have a much higher failure rate than SSD drives. I can't begin to tell you how many spinning backup drives I have purchased in the past that have ultimately failed.
SSD is the future and the fact that prices have dramatically decreased on these drives gives no-one an excuse for not buying them.
I did a lot of research on various SSD drives before selecting this SanDisk 1TB drive. My first choice was a Samsung in a colorized metal case. The reviews, however, led me to believe that there were some major issues with the Samsung drives as they included embedded software that was difficult to remove. This is not something anyone wants when buying an SSD drive.
Reading the reviews on this SanDisk Extreme, it was easy to see that this would fit perfectly for my needs. The reviews across the board were very positive. No embedded software. This particular SSD has been rated as one of the very fastest USB drives available on the market as of this date.
Upon arrival, I was astonished at how small this drive actually is. I mean, it's absolutely tiny. You can fit it into your jeans pocket and you would not feel it. We really have come a long way in external SSD drive portability.
I am not particularly happy with the covering on this drive. It's a dust magnet. The second I placed it on my table it had already collected airborne dog hair. However, on the plus side, this thing is so rugged that you can drop it from just about any height and it won't break. So, I guess that is more important than anything else.
It was nice to see that the drive includes a USB-C cord with USB-A adapter. The cord also securely fits the drive without any wiggle. The only thing negative I have to say about the cord is that it's too short.
I am including in my photos the result of a recent backup of my MacBook Pro via SuperDuper software. You can see that about 425GB of data was backed up in 30 minutes time. With a spinning drive, that would have taken 2-3 times longer. This drive is really super fast!
This drive does come formatted for Windows. If you buy it for your Mac, you need to go to DISK UTILITY (in your applications folder), select the SanDisk drive, then click on ERASE. You will want to format the drive in OSX Extended Journaled. The format takes seconds to do. You are then ready to transfer data to the drive.
By far, this is the best SSD drive I have ever owned. Do not hesitate to consider this above any other.