[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

vgbjack
個人積分：42分
文章編號：58369063

42分

樓主

2015-11-27 20:48

因為某些需求,又買了一個2TB來拆用
在拍賣裡找了個便宜,2300含運買了
但因為是新版本的沒啥人開箱或拆,只能賭一把了

其他2TB開箱
Silicon Power S03 2.5 2TB 開箱+拆解

▼國外只找到這張圖,白白的一片,我這個沒有?或許版本有差
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼外箱照,有點精美,小巧的感覺
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼內容物

▼線,約46cm

▼正面

▼背面

▼側面

▼3.0或2.0都是藍光
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼重頭戲來了,其實沒那麼難拆,用新一點的美工刀片插入後,再用指甲各往左往右扳就可以了
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼撥雲見日,做的那麼小巧還能有四個防震橡膠,感動

,雖然不知有無作用

▼側邊

▼好像是M3的螺絲和橡膠套
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼正面U3接口

▼還是那顆現在2T裡最多的型號 ST2000LM003
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼最麻煩的來了,3個箭頭處有黏性,未來裝回去時可能要拿尺來壓回原樣來賭一賭了...
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

▼簡單測測,寫入好像有點悲劇
[開箱,拆箱?] 新版 Seagate expansion Portable 2TB 2.5吋

結束~
拆拆拆,爽感一之來~

2015-11-27 20:48 發佈

文章關鍵字新版 2.5

next5801

next5801
個人積分：133分
文章編號：60603837

133分

2樓

2016-06-16 15:44

以前的價格怎麼那麼便宜，現在都賣到2800元，越來越貴，到底是差在哪邊

vgbjack wrote:
因為某些需求,又買了...(恕刪)

8000接班人→3子父

vgbjack

vgbjack
個人積分：42分
文章編號：60622628

42分

樓主

2016-06-18 1:37

next5801 wrote:
以前的價格怎麼那麼...(恕刪)

沒有拉我這是別人買其他產品送的贈品,所以比較便宜

tendays

tendays
個人積分：92分
文章編號：62674271

92分

4樓

2016-12-10 13:58

vgbjack wrote:
因為某些需求,又買...(恕刪)

所以是 SATA 介面，可直接拆開給 Notebook 用?

速度慢，較適合當備份碟。

vgbjack

vgbjack
個人積分：42分
文章編號：62676632

42分

樓主

2016-12-10 19:54

tendays wrote:
所以是 SATA ...(恕刪)

我不是拆給筆記本用
sata當然是相通的,厚度夠都是可以用的

a-wang63

a-wang63
個人積分：4分
文章編號：62677138

4分

6樓

2016-12-10 21:01

上個月自yahoo購買一顆,拆開後發現HDD換新版了,改為ST2000LM007

ST2000LM003 2TB 5400 RPM 32MB Cache
ST2000LM007 2TB 5400 RPM 128MB Cache

vgbjack

vgbjack
個人積分：42分
文章編號：62677221

42分

樓主

2016-12-10 21:12

a-wang63 wrote:
上個月自yahoo...(恕刪)

現在都換SMR了...
低容量都染指了...

y2kplus

y2kplus
個人積分：484分
文章編號：62905370

484分

8樓

2017-01-01 11:43

慘,不小心買了
想說怎麼都沒人買...
So this model now is based on ST2000LM007-1R8174 SATA harddrive, which is 7mm thick and uses SMR recording technology.
(before Summer 2016 they had used to put ST2000LM003 drives inside this model of the external drive, which were 9 mm thick and used PMR recording).
It is usable as a bulk cold storage archival drive, provided small random writes are minimised.
In order to get a satisfactory performance on a windows PC, do the following:
1. After connecting it to the PC, On windows, Right click on computer -> manage -> device manager -> disks -> Seagate Expansion -> Policies tab -> set to better performance, + enable write caching & disable buffer flushing. (Also it is applicable to some USB flash/SSD disks).
2. After receiving the new disk, before filling with data, quick format this drive with 64KB clusters (NTFS filesystem), For linux user, do not use ext3/4! (unless using packed metadata option, google: SMR drives in linux), this is Drive Managed SMR, so could become very slow on writes (if used with stock ext3 FS) and does not like distributed FS metadata. For mac - it should be OK with HFS, provided 64KB blocksize is used.
3. Enable turbo USB (unless you are on win10 or have UASP usb3.0 controller) - set minimum USB BOTP transfer size to 1MB-2MB. Helps for usb2.0 speeds too :-)
4. When filling the drive with data, expect the writing speed to average at ~30MB/s after first 20GB, and do not be worried about clicks, since it has ~20GB of PMR cache, and once that is full or drive is idle, it has to move that data onto SMR region.
5. Once done with data copy, leave the drive on while it makes clicking sounds (so it can move all the data from PMR region to SMR section). Once the clicks had stopped, you can unmount and then safelly remove it. Unlike the previous PMR version, it does not spin down when idle for long time, so it is better not to leave it on constantly.
If this advice is followed, it would be fast for the first 20GB, next time it is used.
6. Do not use it for any dynamic database application or raid0, raid5 or raid6! (it can be sort of ok for soft RAID1, linear or JBOD backup archive)! Also make sure no swap file resides on it!
Also do not use it as working drive for P2P downloads, since it is not really designed for random writes. But it is ok with large random reads, so ok to be used as a storage for completed downloads (enable completeion move).

烏斯提亞

烏斯提亞
個人積分：314分
文章編號：79797330

314分

9樓

2020-11-15 23:14

vgbjack wrote:
因為某些需求,又買了(恕刪)

現在型號不同?