SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1996 ST-19101N Ultra-SCSI (Cheetah 9) ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º (ST-19101N) ÈÍÍÍÍÍÍÍÍÍÍͼ 50 pin I/O Cable Connection ³ J1ÕÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ1¸ /ÄÄÄÄÄÄÄÄÄ\ TOP (HDA) ͵:::::::::::::::::::::::::Æͳ 0 0 0 0 ³ÍÍ ÔÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ; ÀÄ5ÄGÄGÄ12Ù BOTTOM Caution: Do not use J2 jumpers on J6. The internal contacts will be bent and cannot be reused on J2 without them falling off. ÉÍÍÍÍÍÍÍÍÍÍÍ» º SIDE VIEW º (ST-19101N) ÈÍÍÍÍÍÍÍÍÍÍͼ FRONT TOP (HDA) J2 87654321 Õ͸ OF ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍPÍWÍAÍÍÍÍÍ͵J1 Cable DRIVE BOTTOM :::::::: Ô; ³³³³³³³³ Enable T-Res (N model only) Ù³³³³³³À Terminator Power³ Start Delay (12 secs * ID) ÄÙ³³³³ÀÄ Terminator Powerÿ Motor Start ÄÄÙ³³ÀÄÄ Reserved ³ Write Protect ÄÄÄÙÀÄÄÄ Parity Disable ³ ³ ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ ³ ³ Termination Power-source Table ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ ³ ÍÍÍÍÍ....ÍÍÍÍÍ....ÍÍÍÍÍPWA edgeÍÍÍÍͳ ³ 2 1 2 1 2 1 ³ ³ A Drive Supplies Bus ÖÄ· ÖÄ· ³ ³ B Drive Supplies Own øºøº ºøºø ÖøÄø· ³ ³ C Bus Supplies Drive øÓø½ Óø½ø ÓøÄø½ ³ ³ A+B is valid A B C ³ ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄDefaultÄÄÄÄÄÄÄÄÄÙ Note: ND drives do not have internal terminators or any other way of adding internal terminators to the drive; use external active termination if required. ÉÍÍÍÍÍÍÍÍÍÍÍÍ» º FRONT VIEW º (ST-19101N) ÈÍÍÍÍÍÍÍÍÍÍÍͼ ÚÄÄ´Reserved. Shipped with cover installed. ³ ÀDo not remove. Do not install jumpers TOP (HDA) ÕØÍÍ͸ 1 ÍÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ͵::::³::::::ÆÍÍ * BOTTOM ÔÍÍÍ;123456 ³ J6 ³³³³³³ LED ÄÙ ³³³³³³ Activity LED Ù³³³³À ID 1 (pin-11 +5v) ³³³ÀÄ ID 2 Reserved ÄÙ³ÀÄÄ ID 4 Activity LED ÄÄÙ (pin-7 +5v) ST-19101N UNFORMATTED CAPACITY (GB) ________________11.7 FORMATTED CAPACITY (GB) __________________9.1 AVERAGE SECTORS PER TRACK ________________170 rounded down ACTUATOR TYPE ____________________________ROTARY VOICE COIL TRACKS ___________________________________104,416 CYLINDERS ________________________________6,526 user HEADS ______PHYSICAL______________________16 DISCS (3.5 in) ___________________________8 MEDIA TYPE _______________________________THIN FILM/MR RECORDING METHOD _________________________PRML (0,4,4) ZBR INTERNAL TRANSFER RATE (mbits/sec)________122 to 177 INTERNAL FORMATTED TRANSFER RATE (MB/sec)_11.3 to 16.8 EXTERNAL TRANSFER RATE (mbyte/sec) _______20 Sync SPINDLE SPEED (RPM) ______________________10,033 AVERAGE LATENCY (mSEC) ___________________2.99 BUFFER (/optional)________________________512/2048 KByte Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________Ultra-SCSI ASA II, S.M.A.R.T., SCAM level 1 (2 optional) BYTES PER TRACK __________________________115,078 SECTORS PER DRIVE ________________________ TPI (TRACKS PER INCH) ____________________6932 BPI (KBITS PER INCH) _____________________94 to 135.4 AVERAGE ACCESS (ms) (read/write)__________8.2/9.7 Drive level with controller overhead SINGLE TRACK SEEK (ms) ___________________0.8/1.2 MAX FULL SEEK (ms) _______________________19.2/20.2 MTBF (power-on hours) ____________________1,000,000 SHOCK (G's, 11/2 ms): operating (Read/Write) __________2 abnormal ________________________10 nonoperating ____________________50/140 ACOUSTICS (Bels typical, sound power) ____4.6 POWER DISSIPATION (watts/BTUs) Active ____22.2/76 Idle ______20/68.4 POWER REQUIREMENTS: +12V START-UP (amps) _3.22 +12V TYPICAL (amps) __1.34 idle +5V START-UP (amps) __0.93 +5V TYPICAL (amps) ___0.80 idle IDLE (watts) _________20.7 LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE Physical: Height (inches/mm): 1.63/41.4 Width (inches/mm): 4.00/101.6 Depth (inches/mm): 5.75/146.1 Weight (lbs/kg): 2.3/1.04 Already low-level formatted at the factory with 108 spare sectors at the end of each 6 cylinder wide sparing region. ZBR = Zone Bit Recording = Variable sectors per track Seagate reserves the right to change, without notice, product offerings or specifications. (01/14/98)