SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1997 ST-32520A (Medalist 2520 Ultra ATA-3) ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º ÈÍÍÍÍÍÍÍÍÍÍͼ J2 40 pin I/O Cable Connection ³ ³ ÚÄÄÄÄ Spare jumper stored on pins 5-7 ³ ³ ÕÍÍÍÍÍÍÍÍÍ ÍÍÍÍÍÍÍÍÍÑÍÍØÍÍÍÍ1Í/ÄÄÄÄÄÄÄÄÄ\ TOP (HDA) ͵::::::::::ú::::::::1³ :=: : : ³ 0 0 0 0 ³ÍÍ ÔÍÍÍÍÍÍÍÍÍͳÍÍÍÍÍÍÍÍÍÏ8³Å³Í³Í³ÍÀÄ5ÄGÄGÄ12Ù BOTTOM ³ ³³³ ³ ³ pin-20 removed ÄÙ ³³³ ³ ÀÄÄ Alternate Capacity (see below) ³³³ ÀÄÄÄÄ Reserved ³³ÀÄÄÄÄÄÄ Master OFF, Slave ON ³ÃÄÄÄÄÄÄÄ Diagnostics pins 6-8 ³ÀÄÄÄÄÄÄÄ Life Test pins 6-8 & 1-2 ÃÄÄÄÄÄÄÄÄ Slave Present ON (used on Master) ÀÄÄÄÄÄÄÄÄ Cable Select (when Slave ON) 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-32520A Medalist 2520 AT FORMATTED CAPACITY (MB) __________________2522 ACTUATOR TYPE ____________________________VOICE COIL CYLINDERS __PHYSICAL______________________6420 HEADS ______PHYSICAL______________________4 DISCS (3.5 in) ___________________________2 MEDIA TYPE _______________________________THIN FILM HEAD TYPE ________________________________THIN FILM RECORDING METHOD _________________________ZBR, EPR4 (16/17) INTERNAL TRANSFER RATE (Mbits/sec) _______57 to 123 EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 33.3 PIO/DMA/UDMA MODE (max) __________________4/2/2 DMA SUPPORT ______________________________EISA Type B SPINDLE SPEED (RPM) ______________________5411 AVERAGE LATENCY (mSEC) ___________________5.54 BUFFER ___________________________________256K Read/Write Multiple, Read Look-Ahead, Multi-Segmented INTERFACE ________________________________Ultra ATA-3 SECTORS PER DRIVE (LBA mode) _____________4,927,104 TPI (TRACKS PER INCH) ____________________6660 BPI (KBITS PER INCH) _____________________130 average AVERAGE ACCESS (ms seek/read/write) ______10.0/13.0/14.5 SINGLE TRACK SEEK (ms seek/read/write) ___2.5/3.1/3.5 MAX FULL SEEK (ms seek/read/write) _______25/27/30 MTBF (power-on hours) Office _____________300,000 SHOCK (G's): operating (Read/Write) __________10 abnormal ________________________ nonoperating ____________________200 ACOUSTICS (bels) (typ/max) _______________3.9/4.7 POWER DISSIPATION (watts) ________________ POWER REQUIREMENTS: +12V START-UP (amps) _1.3 POWER MANAGEMENT (Watts): ACTIVE _______________5.1 IDLE _________________4.5 STANDBY ______________1.6 WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO IBM AT DRIVE TYPE ________________________* Physical: Height (inches/mm): 1.027/25.4 Width (inches/mm): 4.023/102.1 Depth (inches/mm): 5.787/147 Weight (lb/g): 1.31/590 * 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: 4888 cyl, 16 heads, 63 sectors = 2,522,677,248 DOS operating systems may require a translation that uses larger values for the CMOS head parameter which lowers cylinders below 1024: 611 cyl, 128 heads, 63 sectors = 2,522,677,248 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 and, if exceeded, may cause the system to hang during boot, or it can truncate or wrap the cylinders when auto-detect options set in the CMOS. DOS cannot access more than 2.147 Gbytes per partition. Create two partitions to access the drive's full capacity. Note: A "custom" or "user-definded" CMOS drivetype may ask for a numerical value for the Write Precompensation cylinder and for the Landing Zone cylinder. A basic rule-of-thumb for drive models that do not require the old Write Precomp technique or a Landing Zone because they are Auto-Parking is to add 1 to the cylinder value being used. As an example: If cylinders equaled 820, then both Write Precomp and Landing Zone would be entered as 821. Some BIOS will convert this to 65535 or -1, which are functionally equivalent to "none (not used)". Already low-level formatted at the factory. Since a User-definable or Custom translation geometry may be used, it is imperative that the values be written down and kept with your permanent records for retrieval in the event of CMOS battery failure. Seagate reserves the right to change, without notice, product offerings or specifications. (01/18/98)