老賓士BENZ的家_翡翠蛙的大衛營

0愛的鼓勵 0訂閱站台

既然部落格文章是拿來自爽用的..那看到人家牆壁上掛了那麼多奇怪的"死人骨頭".
當然要把一些自認很寶貝的東西拿出來"敝帚自珍"一下...
希望有一天能像謝仔買的那台相機變的這麼值錢

我只記的家中第一台的三八六電腦用的是CONNER 40MB的硬碟.
令人訝異的是後來這幾顆從資源回收場撿來的硬碟大約是1992年.
也就是說當桌上型電腦還在用三吋半這種小硬碟時.
這些可能用在高階電腦用的硬碟竟然已經用所謂五又四分之一吋的全高硬碟..
介面有narrow-SCSI 和ESDI介面..整顆重量超過兩公斤.

而且這些資料還可以在網路上用文字檔的形式繼續留存
相信有點經驗的人對這些MTBF 耗電瓦數 硬碟轉速.搜尋時間的說明都有些認識.
就不一一說明

PS:目前還沒有勇氣把他接電測試看看.畢竟能轉動跟能正常工作是有差異的.
除非只是想聽聽古早馬達的轉動聲音

PS2.這兩顆希捷SEAGATE的硬碟一顆是美國製的(奧克拉荷馬).上面還貼有出廠的壞磁區列表.另一顆是新加坡製的

                         SEAGATE TECHNOLOGY, INC.
       Customer Technical Support FAX Network +1 408 438-8137
     Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
+----------------------------------+---------------------------------+
| United States    +1 408 438-8771 |  United Kingdom +44 628 478011  |
|----------------------------------+---------------------------------|
| Germany         +49  89 140-9331 |  Singapore      +65   227-2217  |
+----------------------------------+---------------------------------+
                            (C)opyright 1991

 

ST-4767N (94601-767H) Wren Runner 2 FH SCSI-2

                     +-- Some 16-pin configurations may not have these pins.
                     |
                     |  +=============================+ /-4-3-2-1-\
      =====P=W=A=====+==|:::SCSI:Cable:::::::::::::::1|=| 0 0 0 0 |==
      +-+            |  +=============================+ +-5-G-G-12+
      |o|o o o o o o(o)o +--------1+--------1+--------1     Power
      +o+o o o o o o(o)o +--------++--------++--------+
      +-+  4 2 1 M P | |    Terminator Resistor SIPS
       |   --+-- | | | |
       |     |   | | | +-  Reserved
       |     |   | | +---  Motor Start Delay ( 16 sec * ID)
       |     |   | +-----  Parity option enable
       |     |   +-------  Motor Start option enable
       |     +-----------  Drive ID's, ID 0 (none) if only SCSI device
       +----------------+  Terminator power from Drive (vertical)
                        +  Terminator power from Bus (lower horizontal)

                             ST-4767N
                    94601-767H/M WREN RUNNER FH

       UNFORMATTED CAPACITY (MB) ________________767
       FORMATTED CAPACITY (64 SECTORS) (MB) _____665
       ACTUATOR TYPE ____________________________VOICE COIL
       TRACKS ___________________________________20340
       CYLINDERS ________________________________1356
       HEADS ____________________________________15
       DISCS ____________________________________8
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (1,7)
       TRANSFER RATE (mbytes/sec) _______________3
       SPINDLE SPEED (RPM) ______________________4,800
       AVERAGE LATENCY (mSEC) ___________________6.25
       BUFFER ___________________________________256 Kbyte
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________SCSI-2
       TPI (TRACKS PER INCH) ____________________1,600
       BPI (BITS PER INCH) ______________________30,600
       AVERAGE ACCESS (ms) ______________________11.9
       SINGLE TRACK SEEK (ms) ___________________2.5
       MAX FULL SEEK (ms) _______________________26
       MTBF (power-on hours) ____________________150,000
       POWER REQUIREMENTS: +12V START-UP (amps) _4.5
                           +12V TYPICAL (amps) __1.6
                           +5V START-UP (amps) __1.1
                           +5V TYPICAL (amps) ___0.8
                           TYPICAL (watts) ______27
                           MAXIMUM (watts) ______60
       BUFFERED STEP PULSE RATE (micro sec) _____
       WRITE PRECOMP (cyl) ______________________N/A
       REDUCED WRITE CURRENT (cyl) ______________N/A
       LANDING ZONE (cyl) _______________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

Already low-level formatted at the factory.

Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)

SEAGATE TECHNOLOGY, INC.
Technical Support Bulletin Board
408/438-8771  [300-9600 HST, MNP 3/5, N-8-1]
(C)opyright  1990

Wren 5 FH ESDI           ST-4384E (94186-383H)

       渨ata Cable              渱ontroller Cable     /?鬍鬍?2\
      迋迋迋迋 迋?            迋迋迋迋迋迋迋 迋?   苀 O O O O ?
                o o o o o 1闡闡闡闡闡醴 o o o o o o o 斂闡闡闡闡?
                o o o o o 鞘erminator囁 o o o o o o o
                1 2 3 4 5               7 6 5 4 3 2 1
  Motor Start 闡?????                       錮rive Selects
option enable     ???斂 Factory use    Note:  There are 2 types of PWA's.
                  ???   only           One with drive select header on the
       Sectors    ???                  left, and one with header on the
       迋迋迋迋迋阹阹阹迋                 right (like this). Pin positions
          64      0 0 0                   are the same.
          35      0 0 1    0=open (off)
          10      0 1 0    1=closed (on)
          19      0 1 1
          36      1 0 0
          34      1 0 1
          87      1 1 0
    Add Mark      1 1 1

                             ST-4384E
                        94186-383H WREN 5 FH

       UNFORMATTED CAPACITY (MB) ________________383
       FORMATTED CAPACITY (34 SECTORS) (MB) _____319
       ACTUATOR TYPE ____________________________VOICE COIL
       TRACKS ___________________________________18360
       CYLINDERS ________________________________1224
       HEADS ____________________________________15
       DISCS ____________________________________8
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________RLL
       TRANSFER RATE (mbytes/sec) _______________1.25
       INTERFACE ________________________________ESDI
       TPI (TRACKS PER INCH) ____________________1280
       BPI (BITS PER INCH) ______________________19600
       AVERAGE ACCESS (ms) ______________________14.5
       SINGLE TRACK SEEK (ms) ___________________3
       MTBF (power-on hours) ____________________100,000
       POWER REQUIREMENTS: +12V START-UP (amps) _4.5
                           +12V TYPICAL (amps) __2.0
                           +5V START-UP (amps) __1.4
                           +5V TYPICAL (amps) ___0.8
                           TYPICAL (watts) ______23
                           MAXIMUM (watts) ______61
       BUFFERED STEP PULSE RATE (micro sec) _____
       WRITE PRECOMP (cyl) ______________________N/A
       REDUCED WRITE CURRENT (cyl) ______________N/A
       LANDING ZONE (cyl) _______________________AUTO PARK
       IBM AT DRIVE TYPE ________________________*

 * MAY REQUIRE A CONTROLLER WITH BIOS SUPPORT, OR FORMATTING
   AND PARTITIONING SOFTWARE.  ALSO, CHECK TO SEE IF YOUR CMOS SETUP
   HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE.

Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)

                         SEAGATE TECHNOLOGY, INC.
       Customer Technical Support FAX Network +1 408 438-8137
     Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
/----------------------------------+---------------------------------\
| United States    +1 408 438-8771 |  United Kingdom +44 628 478011  |
+----------------------------------+---------------------------------|
| Germany         +49  89 140-9331 |  Singapore      +65   227-2217  |
\----------------------------------+---------------------------------/
                            (C)opyright 1991

 

ST-296N SCSI

                                                    5 G G 12
                      /SCSI Cable                 /-4-3-2-1-\
    o o o (o) o   /...|.....................\     | O O O O | Power
    o o o (o) o    ........................1      \---------/
  ============================================================
    1 2 4  |  P     1----/   1----/  1----/ Terminating Resistors
    --+--  |  \- Parity Check enable
      |    \---- Some PWA's have an extra jumper here
      \--------- ID Selects, ID 0 (none) for single drive system

                              ST - 296N

       UNFORMATTED CAPACITY (MB) ________________96
       FORMATTED CAPACITY (34 SECTORS) (MB) _____84.9
       ACTUATOR TYPE ____________________________STEPPER
       TRACKS ___________________________________4,920
       CYLINDERS ________________________________820
       HEADS ____________________________________6
       DISCS ____________________________________3
       MEDIA TYPE _______________________________THIN FILM
       RECORDING METHOD _________________________RLL (2,7)
       TRANSFER RATE (mbits/sec) ________________10
       SPINDLE SPEED (RPM) ______________________3,600
       AVERAGE LATENCY (mSEC) ___________________8.3
       INTERFACE ________________________________SCSI
       SECTORS PER DRIVE ________________________165,851
       TPI (TRACKS PER INCH) ____________________777
       BPI (BITS PER INCH) ______________________19,869
       AVERAGE ACCESS (ms) ______________________28
       SINGLE TRACK SEEK (ms) ___________________8
       MAX FULL SEEK (ms) _______________________ /70
       MTBF (power-on hours) ____________________70,000
       POWER REQUIREMENTS: +12V START-UP (amps) _2.5
                           +12V TYPICAL (amps) __0.5
                           +5V TYPICAL (amps) ___1.4
                           TYPICAL (watts) ______13
                           MAXIMUM (watts) ______37
       BUFFERED STEP PULSE RATE (micro sec) _____3-200
       WRITE PRECOMP (cyl) ______________________N/A (821)
       REDUCED WRITE CURRENT (cyl) ______________N/A (821)
       LANDING ZONE (cyl)________________________AUTO PARK
       IBM AT DRIVE TYPE ________________________0 or NONE

Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)

那一小張應該是第一代的台製NCR生產SCSI控制卡