SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1999 ST-36810A (Barracuda ATA 6810, Ultra ATA/66) ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º ÈÍÍÍÍÍÍÍÍÍÍͼ J2 40 pin I/O Cable Connection ³ pin-20 removed ³ ³ ÚÄÄ [spare jumper on pins 5-7] ³ ³ ÕÍÍÍÍÍÍÍÍÍ ³ÍÍÍÍÍÍÍÍÍÑÍͳÍÍÍÍ1Í/ÄÄÄÄÄÄÄÄÄ\ TOP (HDA) ͵::::::::::ú::::::::1³ :Á: : : ³ 0 0 0 0 ³ÍÍ ÔÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÏ8³Í³Í³Í³ÍÀÄ5ÄGÄGÄ12Ù BOTTOM ³ ³ ³ ³ ³ ³ ³ ÀÄÄ Alternate Capacity (see below) ³ ³ ÀÄÄÄÄ Reserved O=OFF, X=ON -->> X-OÄÄÄÄÄÄ Master ON O-OÄÄÄÄÄÄ Slave OFF X-XÄÄÄÄÄÄ Slave Present (when pins 7-8 ON used on Master drive) O-XÄÄÄÄÄÄ Cable Select (when pins 7-8 OFF) Alternate 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-36810A Barracuda ATA FORMATTED CAPACITY (MB) __________________6,833 ACTUATOR TYPE ____________________________VOICE COIL CYLINDERS __PHYSICAL______________________ HEADS ______PHYSICAL______________________2 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 323 EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 66.6 PIO/DMA/UDMA MODE (max) __________________4/2/4 DMA SUPPORT ______________________________EISA Type B SPINDLE SPEED (RPM) ______________________7200 AVERAGE LATENCY (mSEC) ___________________4.16 BUFFER ___________________________________512K Read/Write Multiple, Read Look-Ahead, Multi-Segmented INTERFACE ________________________________Ultra ATA/66 SECTORS PER DRIVE (LBA mode) _____________13,346,235 TPI (TRACKS PER INCH) ____________________16,420 BPI (KBITS PER INCH) _____________________up to 305 AVERAGE ACCESS (ms seek/read/write) ______/7.6/9.1 SINGLE TRACK SEEK (ms seek/read/write) ___/0.9/1.6 MAX FULL SEEK (ms seek/read/write) _______/14.2/16.9 MTBF (power-on hours) Office _____________500,000 SHOCK (G's, 11ms/2ms): operating (Read/Write) __________/63 abnormal ________________________ nonoperating ____________________/300 ACOUSTICS (bels) (typ/max) _______________3.5/4.3 POWER DISSIPATION (watts) ________________ POWER REQUIREMENTS: +12V START-UP (amps) _2.2 POWER MANAGEMENT (Watts): ACTIVE _______________11.9 IDLE _________________6.83 STANDBY ______________1.0 WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO IBM AT DRIVE TYPE ________________________* Physical: Height (inches/mm): 1.028/26.1 Width (inches/mm): 4.02/101.8 Depth (inches/mm): 5.78/147.0 Weight (lb/g): 1.2/544 * Set CMOS hard drive setup to Auto-Detect with LBA mode enabled. MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE TO ACHIEVE FULL CAPACITY. 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: 14,123 cyl, 15 heads, 63 sectors = 6,833,272,320 DOS operating systems may require a translation that uses larger values for the CMOS head parameter which lowers cylinders below 1024: 882 cyl, 240 heads, 63 sectors = 6,827,950,080 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. (07/02/99)