MiniScribe 8051A 42MB 硬碟機(HDD / Hard Disk Drive)生產於 1989年在香港生產(Made In Hong Kong),MiniScribe 在 1990年被 Maxtor 收購,當年是使用 DOS 的操作系統,檔案是用 ASCII 文字方式儲存,所以檔案是很小,但這個儲存量比現在的 USB 手指還少,可見電腦的進步是很快,所以是時候拆解了。
MiniScribe 8051A 42MB 硬碟(HDD) |
MiniScribe 8051A 42MB 硬碟(HDD)的頂部 |
MiniScribe 8051A 42MB 硬碟(HDD)的底部 |
MiniScribe 8051A 42MB 硬碟(HDD)的重量是 893g |
MiniScribe 8051A 硬碟 Jumper 設定:
Jumper
|
Function
|
Description
|
JP1
|
Address Select
|
REMOVED -
(Default) Normal Operation
INSTALLED - Secondary address 170 through 177,376
through 377 decoded (for systems having this capability)
|
JP2
|
I/O Channel
|
INSTALLED - (Default) Gates I/O
Channel Ready to Ready the system bus.
|
JP3
|
REMOVED - (Default) Normal operation
|
|
JP4
|
INSTALLED - (Default) Normal operation
|
|
JP5
|
REMOVED - (Default) Normal operation
|
|
JP6
|
Active
|
INSTALLED - (Default) Normal operation, Enables activity LED on interface
board.
REMOVED - Disables interface
board activity LED.
|
品牌型號:MiniScribe 8051A硬碟(HDD / Hard Disk Drive)
型號:8051A
Capacity:Formatted: 42.7 MB / Unformatted: 51 MB
Disk Size:3.5" / HH (Half Height)
Disks:2
Data Heads:4
Data Surfaces:28
Tracks/Surface:745
Track Density:? tpi
Bit Density:? bpi
Sectors/Track:28 / 17(RLL = 2 / 7 sectors)
Bytes/Sector:512
Record Method:?
Rotational Rate:3484
RPM Cache/Buffer:32 KB
Interface:IDE / AT
Voltage Required:+5V/+12V
Power Dissipation:Ready mode =12.192 watts,Sleep Mode = 8.8 watts,idle mode = 8.0 watts
Seek Times:Average = 28 ms,Track to track = 8 ms
MTBF:150,000 POH
Temperature:Operating = 4° to 50° C
尺寸: 195mm × 147mm × 43mm(附 5.25吋外框)
重量: 893g(附 5.25吋外框)
產地:香港生產(Made in Hong Kong)
上市日期:1998年
參考售價:?
2017年 5月 23日 天氣報告
氣溫:27.1度 @ 22:10
相對濕度:百分之 92%
天氣:多雲
沒有留言:
張貼留言