In 2016, a lot of web sites closed their individual user functions. How could a big sister who had been kept for so many years could not say no more? The rest is also a little worrying, so early to find a good house for the big sister.
There are three scenarios: 1. Mobile hard disk. 2. Buy NAS. 3. Take your own NAS.
Buying NAS is undoubtedly the most embarrassing, convenient, and can share data access and RAID multiple backups of multiple devices. Self-tapping NAS is more tossing and stability is not guaranteed. For a long time, Auntie has entered a lot of low-priced promotional mobile hard drives. Feel free to back up the comparison value with the mobile hard disk.
Let's take a look at the old fitness room. Are 1TB, starting price of 300-400 yuan, to a certain extent, there is no more than 500 yuan 2TB mobile hard drive. Considering that 2TB is generally a two-disc or three-disc structure, a 1TB single disc is still a safe place, and it is also less in the event of data loss.
Because each mobile hard disk has data, the test data cannot be guaranteed (before the empty disk test can be compared accurately). Referenced userbenchmark test data (sample more, more objective).
Western Digital (WD) Elements New Element Series
WD Elements New Element Series 2.5-inch USB3.0 HDD 1TB (WDBUZG0010BBK) 385Yuan WD Elenments new element series is the best-selling explosion model in the WD product series, with the following characteristics: Feature 1: High-speed transmission rate. 15GB Blu-ray movie takes only 3 minutes; Feature 2: Free trial backup software WD Smart Pro. Files can be backed up to the local WD Elements hard drive or backed up to the cloud. Feature 3: Large capacity and small shell. Jingdong direct link to encyclopedia This is the most unrecommended product. In order to save costs, Western Digital is integrated on the PCB on the hard disk, and the damage rate is high. When young and ignorant people enter the pit, their friends have already purchased it. I used more than one robbery, but now this product is basically not used.
Western Digital (WD) My Passport Ultra Upgrade
Western Digital (WD) My Passport Ultra Upgraded 1TB 2.5-inch Shine White Mobile Hard Drive WDBGPU0010BWT Limited Edition 379 yuan My PassPort Ultra Upgrade Jingdong direct link View Encyclopedia This is a newly purchased mobile hard disk Western Digital (WD) My Passport Ultra upgraded 1TB 2.5-inch mobile hard disk. Simply because of emergency & good price.
Seagate Backup Plus (Upgrade)
Seagate Backup Plus Core (Upgrade) 1T 2.5-inch USB3.0 Mobile Hard Disk (STDR1000301) 369 yuan Seagate Seagate Backup Plus Core (upgrade version) of this USB3.0 mobile hard disk, the main selling point, LACIE's industrial design has been added. It is 2.5 inches in size and has a thickness of only 12.1mm. The weight of 140g can be carried in your pocket. Supports Windows and OS systems at the same time, 1TB capacity is basically able to meet various conditions, even if it is used as a small warehouse, it is also a direct link to Jingdong. Seagate Core products have a separate USB 3.0 modular interface, so the price is higher than Toshiba and Western Digital. Take apart the Samsung SATA disk body, which can be used as a removable disk cartridge after the hard disk is broken.
PS: Before looking at the dismantling, Lenovo's mobile hard disk was also a Seagate (Samsung) disk, and the speed was estimated to be close.
Toshiba Black Beetle / Polar Bear Series
Nowadays more mainstream mobile hard disk vendors are Toshiba. Toshiba's fitness room mainstream is black beetles/polar bears. Black beetle old version of 1TB minimum has a good price of 270 yuan.
Toshiba (TOSHIBA) new black beetle series 1TB 2.5-inch USB3.0 mobile hard drive 326 yuan love to see the black beetle new Jingdong direct link to Wikipedia 
Toshiba (TOSHIBA) new polar bear series 1TB 2.5 inch USB3.0 mobile hard disk 352 yuan matte texture small shock-proof Jingdong direct link View Encyclopedia 
The old Beetle has a built-in USB bridge conversion module. The new and native Western Digital USB3.0.
HGST Touro Mobile
Hitachi once famous. Western Digital has been weakening Hitachi's brand after the acquisition. Previously, it was a USB bridge conversion module. Friends of the company had bought one in December of December 16, and aida64 identified the core as Western Digital. It is estimated that it is also a native USB.
HGST Western Digital produces Touro Mobile 2.5-inch 1TB portable mobile hard disk 5400 rpm USB3.0 [classic black] 339 yuan Jingdong direct link 
Kingsoft (SSK) HE-V300 2.5-inch USB3.0 HDD Enclosure Sata Interface Support SSD Support Notebook Hard Drive Black 49.9 yuan Jingdong direct link And the original laptop Seagate ST320LT007 320GB hard drive group. It was popular to assemble a mobile hard disk for a while. The famous hard disk box brand is SSK, which has been supporting it. Jingdong double 11 with 100-50 coupons and friends into.
Due to the speed of the mechanical hard disk running under SATA2, the hard disk cartridge has little effect on the speed of the hard disk. Posted a ST320LT007 320GB hard drive speed reference.
There are few differences in the size of the external hard drives. After all, they are all 2.5-inch hard disk drives.
Western Digital is a native USB interface and is of course shorter than Seagate's. The king of self-assembly is the longest. According to the length, it can also identify whether it is a SATA interface. The original is easy to be bad, if it is not cheap I do not want to enter.
Aggregate speed for your reference
Read:
Write:
Differences in actual feelings are not expected to be large.
It is hard to say which type of hard disk is not easy to be bad this year. RP has the final say. There is nothing wrong with backup. Many manufacturers have backup software for their own products, but I use a different mobile hard disk brand, only to find some alternatives. Microsoft SyncToy and Compare Advance are good choices. Microsoft SyncToy is simple and has fewer features. The Compare Advance function is more complicated to operate. It can be said that each has its advantages. Currently both of my models are in use.
Microsoft's backup software in 2009 is simple and practical. There are three modes.
Synchronize : Synchronizes two folders and makes the files consistent.
Echo: one-way synchronization, only from A folder to B folder, B to A can not.
Contribute: Incremental backup. Back up all changed files since the last backup.
I mainly use incremental backups. You can reduce file loss caused by accidental deletion.
Listening to a name is a file comparison tool that works well as a backup tool.
You can compare files and identify duplicate files. The information purchased by a certain treasure is often repeated to exaggerate the number, this software can effectively identify.
After identification, you can compare the AB folder and back it up.
Now I can use the PT. I don't know if it will become Cuba's El Paquete Semanal model. It seems that we still have to save more hard drives.
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