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                         SEAGATE TECHNOLOGY LLC
                              1-800-SEAGATE
                          http://www.seagate.com
                            (C)opyright 2001



ST-310211A (U Series 5 10211, Ultra ATA/100)

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  º REAR VIEW º
  ÈÍÍÍÍÍÍÍÍÍÍͼ
                         J2  40 pin I/O Cable Connection
                         ³   pin-20 removed
                         ³
              ÕÍÍÍÍÍÍÍÍÍ ³ÍÍÍÍÍÍÍÍÍÑÍÍÍÍÍÍÍ1Í/ÄÄÄÄÄÄÄÄÄ\    TOP (HDA)
             ͵::::::::::ú::::::::1³ : : : : ³ 0 0 0 0 ³ÍÍ
              ÔÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÏ8³Í³Í³Í³ÍÀÄ5ÄGÄGÄ12Ù    BOTTOM
                                     ³ ³ ³ ³
              Master ON, Slave OFF ÄÄÙ ³ ³ ³
    Slave Present (when Master ON) ÄÄÄÄ´ ³ ³
     Cable Select (when Slave OFF) ÄÄÄÄÙ ³ ³
                          Reserved ÄÄÄÄÄÄÙ ³
                    Limit capacity ÄÄÄÄÄÄÄÄÙ

   Limit Capacity jumper sets the default cylinder translation
to 4092 to solve issues with certain BIOS that only auto-detect.
Total available sectors are still at full capacity as reported via
Identify Drive data words 52 - 61.  Third party partitioning software
may be needed to achieve full capacity if this option jumper is used.



                             ST-310211A

       FORMATTED CAPACITY (GB) __________________10.00
       ACTUATOR TYPE ____________________________VOICE COIL
       CYLINDERS __PHYSICAL______________________
       HEADS ______PHYSICAL______________________1
       DISCS (3.5 in) ___________________________1
       MEDIA TYPE _______________________________THIN FILM
       HEAD TYPE ________________________________GMR
       RECORDING METHOD _________________________EPRML 16/17 ZBR
       INTERNAL TRANSFER RATE (Mbits/sec) _______up to 376
       EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 100
       PIO/DMA/UDMA MODE (max) __________________4/2/5
       DMA SUPPORT ______________________________EISA Type B
       SPINDLE SPEED (RPM) ______________________5400
       AVERAGE LATENCY (mSEC) ___________________5.56
       BUFFER ___________________________________512KB
        Read/Write Multiple, Read Look-Ahead,
        Multi-Segmented
       INTERFACE ________________________________Ultra ATA/100
       SECTORS PER DRIVE (LBA mode) _____________19,541,088
       TPI (TRACKS PER INCH) ____________________31,100
       BPI (BITS PER INCH) ______________________477,800
       AVERAGE ACCESS (ms seek/read/write) ______8.9/9.9/10.9
       SINGLE TRACK SEEK (ms seek/read/write) ___/1.2/2.0
       MAX FULL SEEK (ms seek/read/write) _______/22.0/24.0
       MTBF (power-on hours) Office _____________500,000
       SHOCK (G's, 11ms/2ms):
                operating (Read/Write) __________/63
                abnormal ________________________
                nonoperating ____________________/350
       ACOUSTICS (bels) (typ/max) _______________2.9/3.7
       POWER DISSIPATION (watts) ________________
       POWER REQUIREMENTS: +12V START-UP (amps) _1.6
       POWER MANAGEMENT (Watts):
                           ACTIVE _______________9.6
                           IDLE _________________4.8
                           STANDBY ______________1.4
       WRITE PRECOMP (cyl) ______________________N/A
       REDUCED WRITE CURRENT (cyl) ______________N/A
       LANDING ZONE (cyl) _______________________AUTO
       IBM AT DRIVE TYPE ________________________*

       Physical:
                    Height (inches/mm):    1.03/26.1
                    Width  (inches/mm):    4.00/101.85
                    Depth  (inches/mm):    5.78/147.0
                    Weight      (lb/g):     1.3/590

 * Set CMOS hard drive setup to Auto-Detect with LBA mode enabled. 

 * MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE.  ALSO, CHECK TO
SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE
AVAILABLE. (see below)

Possible translations:
                       This translation is generally acceptable, as
                       is, for non-DOS operating systems:
     16,383 cyl, 16 heads, 63 sectors = 8,455,200,780

                       DOS operating systems may require a translation
                       that uses larger values for the CMOS head
                       parameter which lowers cylinders below 1024:
       1023 cyl, 256 heads, 63 sectors = 8,447,459,328

                       Other FULL-CAPACITY solutions for DOS operating
                       systems include third-party drive preparation
                       software, system BIOS which supports LBA mode
                       or bios driven host adapters. Otherwise,
                       capacity may be limited to:
       1024 cyl, 16 heads, 63 sectors = 528,482,304


Some systems BIOS have capacity limitations. 
Types that have been identified are:
     a 2.113GB or 4095 cylinder limitation 
     a 3.262GB or 6322 cylinder limitation 
     a 4.22GB  or 8192 cylinder limitation
     a 8.45GB  Standard INT13 limitation (CHS[1024x256x63]x512)
and, if exceeded, may cause the system to hang during boot, 
capacity reduction or it can truncate or wrap the cylinders when 
auto-detect options set in the CMOS. FAT16 based operating systems
are also limited to 8.4GB.  New INT13 Extensions in BIOS and FAT32
based operating systems are both required to acheive full capacity.

DOS 16-bit FAT file system cannot access more than 2.147 Gbytes per 
partition.  FAT32 file system can create single partitions and
logical drives up to 2TB.

Already low-level formatted at the factory.

Seagate reserves the right to change, without notice, product
offerings or specifications. (04/10/2001)

A copy of this specification file may be obtained by FTP at
ftp://ftp.seagate.com/techsuppt/at/ST310211.A.