hard disk

唔係全部harddisk都適合全部電腦用既

當係Desktop, 以我所知, harddisk 有2種 Interface (介面)
1) IDE
2) SATA

買harddisk有少少樣野要注意吓既
1) 你塊底板係唔係 support 你想買既harddisk

2) 你塊底板仲有冇位加harddisk
(有冇位唔係指你個機殼有幾大, 係指仲有冇port 比你加)
e.g. 你塊底板只係support IDE.一條IDE 有2個Channel (Primary, secondary), 即共4個位, 而係你有:-
1) CD-ROM
2) DVDRW
3) 60GB Harddisk
4) 120GB Harddisk
咁唔再加card 的情況吓你係唔可以再加到harddisk既

3) 請睇睇你隻火牛夠唔夠力推到你要推既野

4) 睇o左 IDE/SATA 之後, 再睇睇底板既MENU 是否support到大GB數既Harddisk, 因為一d比較舊既底板認唔到太大Harddisk

2007-01-12 11:55:18 補充：
嘻嘻........Interface 仲有SCSI

係咪全部hard disk都適合全部電腦既主機?
No.Only 3.5" is suitable while 2.5" is for notebook and exteral.
需唔需要拆開主機睇what hard disk岩?
Yes.
The oldest SCSI you may not have it.
The is several kind
SATA2
SATA
PATA(also call IDE)
Try to take a look of you motherboard and you will see small word
]And see if you had it
Also to power is importand
SATA/PATA power supply is different
Or you should look at you old harddisk and see

是．
但係你要知道買什麼牌子及容量ｈａｒｄ－ｄｉｓｋ．　
現在可以考慮買STAT2.. 建設買１２０ＧＢ－１６０ＧＢ．．
較為穩定．價＄太約＄６００－＄８００不等．
最重要買Ｄ　有香港保養的供應商．

唔係，這視乎你主機，因為有些較舊的主機，並不支援較新制式的Hard Disk，現時較流行的制式是Serial ATA，另外還有些較舊的制式如IDE等...