7K1000

Technical Specifications:

Deskstar 7K1000

1000/750 GB – SATA (GB = 1 billion bytes, accessible capacity may be less)
148 billion bits per square inch maximum areal density
1070 Mb/s max. media data rate
8.7 ms average seek time (with command overhead)
7,200 RPM, 4.17 ms average latency
Serial-ATA 3.0Gb/s
32 MB data buffer – SATA
26.1 mm in height (max)
700g in weight (max)
5/4 platters, 10/8 recording heads – SATA
300 G/1 ms pulse non-operating shock
9.0 (5 disk)/8.1 (4 disk) watt idle power – SATA
2.9 Bels typical idle acoustics
5-60 degrees C operating temperature

400G時代即將來臨..
日本報價 (日圓)
型號 規格 售價 比值($/GB)
HDS721010KLA330 ( 1TB SATAII 7200) 49,699 49.7
HDS721075KLA330 (750G SATAII 7200) 32,770 43.7

HDT725050VLA360 (500G SATAII 7200) 14,669 29.3
HDT725040VLA360 (400G SATAII 7200) 11,470 28.7
HDT725032VLA360 (320G SATAII 7200) 8,452 26.4
HDT722525DLA380 (250G SATAII 7200) 7,200 28.8
HDT722516DLA380 (160G SATAII 7200) 6,330 39.6
HDS728080PLA380 ( 80G SATAII 7200) 4,630 57.9

HDT725050VLAT80 (500G IDE133 7200) 14,669 29.3
HDT725040VLAT80 (400G IDE133 7200) 11,430 28.6
HDT725032VLAT80 (320G IDE133 7200) 8,180 25.6
HDT722525DLAT80 (250G IDE133 7200) 7,300 29.2
HDT722516DLAT80 (160G IDE133 7200) 6,220 38.9
HDS721680PLAT80 ( 80G IDE133 7200) 4,630 57.9

台灣報價(台幣)
HITACHI 160G / 7200轉 IDE 液態軸承/8MB 1750 10.94

HITACHI 160G / 7200轉 SATAII 300/8MB   1800 11.25
HITACHI 250G / 7200轉 IDE 液態軸承/8MB 2250 9.00
HITACHI 250G / 7200轉 SATAII 300/8MB   2300 9.20
HITACHI 320G / 7200轉 SATAII 300/16MB 2900 8.59

320G 時代來臨 400G即將進入市場


未來趨勢??


辨識型號

H Hitachi(日立)
D Deskstar系列
S Standard (vs T for two-disk for example) /T Two- or three-disk
72 7200轉
25 最大容量250GB
80 型號容量80GB
V 程式碼
L 1 inch form factor
AT ATA(SA則表示SATA)
2 2MB快取(8代表8MB)
0 保留

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