WD新硬碟-8MB_Buffer
 

本週五(11/16)的電子時報報導,WD的120GB硬碟有8MB緩衝區,效能只比SCSI機種低2%,捷元近期將引進,不知其他硬碟製造商會不會推出類似機種..

wu 太神ㄌ~8m buffer 連scsi hd都不是顆顆2m以上ㄌ`

後來和同學討論的結果,就算提升效能數據,多人多工環境下一樣破功,連線到捷元的網站上看,100GB起跳,建議售價新臺幣一萬出頭(NT.10,x00.00),單碟33GB(非主流規格)

看看IBM的新硬碟
 

Deskstar 120GXP
120/80/40 GB
25.4 mm in height
7,200 rpm
29.7 billion bits per square inch maximum areal density
3/2/1 glass platter(s)
6/4/2 GMR recording head(s)
400 Gs (2ms) nonoperating shock (2 platter)
4.17 ms average latency
6.7 watt idle power
8.5 ms average seek time
Standard ATA-100 interface
3.0 Bels typical idle acoustics (2 platter)

單碟40G,buffer size也是2mb,494 Mbits/s內部傳輸率
看來IBM也是不打算走ATA133