SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1999 ST-39216N Ultra SCSI (Barracuda 18XL) ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º (ST-39216N) ÈÍÍÍÍÍÍÍÍÍÍͼ 50 pin I/O Cable Connection ³ J1ÕÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ1¸ /ÄÄÄÄÄÄÄÄÄ\ TOP (HDA) ͵:::::::::::::::::::::::::Æͳ 0 0 0 0 ³ÍÍ ÔÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ; ÀÄ5ÄGÄGÄ12Ù BOTTOM ÉÍÍÍÍÍÍÍÍÍÍÍ» º SIDE VIEW º (ST-39216N) 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-39216N) ÈÍÍÍÍÍÍÍÍÍÍÍͼ ÚÄÄ´Reserved. Shipped with cover installed. ³ ÀDo not remove. Do not install jumpers TOP (HDA) ÕØÍÍ͸ 1 ÍÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ͵::::³::::::ÆÍÍ * BOTTOM ÔÍÍÍ;³³³³³2 ³ J6 ³³³³³³ LED ÄÙ ³³³³³³ Remote LED Ù³³³³À ID 1 (pin-11 +5v) ³³³ÀÄ ID 2 Reserved ÄÙ³ÀÄÄ ID 4 (pin-10 ground) ³ Reserved ÄÄÙ ST-39216N UNFORMATTED CAPACITY (GB) ________________ FORMATTED CAPACITY (GB) __________________9.186 AVERAGE SECTORS PER TRACK ________________415 rounded down ACTUATOR TYPE ____________________________ROTARY VOICE COIL TRACKS ___________________________________43,152 CYLINDERS ________________________________14,384 user HEADS ______PHYSICAL______________________3 DISCS (3.5 in) ___________________________2 MEDIA TYPE _______________________________THIN FILM/GMR RECORDING METHOD _________________________PRML 16/17 EPR4 INTERNAL TRANSFER RATE (mbits/sec)________195 to 315 INTERNAL FORMATTED TRANSFER RATE (MB/sec)_24.7 to 39.4 EXTERNAL TRANSFER RATE (mbyte/sec) _______20 Sync SPINDLE SPEED (RPM) ______________________7,200 AVERAGE LATENCY (mSEC) ___________________4.17 BUFFER ___________________________________2MB Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________Ultra SCSI ASA II, SCAM level 2 (1 default) BYTES PER TRACK __________________________213Kbytes avg SECTORS PER DRIVE ________________________17,942,584 TPI (TRACKS PER INCH) ____________________18,145 BPI (PEAK KBITS PER INCH) ________________328.2 AVERAGE ACCESS (ms read/write)____________6.0/6.5 Drive level without controller overhead SINGLE TRACK SEEK (ms read/write) ________0.7/0.7 MAX FULL SEEK (ms read/write) ____________10.5/11.0 MTBF (power-on hours) ____________________1,200,000 SHOCK (G's, 11/2 ms): operating (Read/Write) __________15 abnormal ________________________15 nonoperating ____________________150/250 ACOUSTICS (Bels typical) ________Idle ____3.5 Max ____ POWER DISSIPATION (watts/BTUs) Active ____/ Idle ______/ POWER REQUIREMENTS: +12V START-UP (amps) _1.7 +12V TYPICAL (amps) __0.25 idle +5V START-UP (amps) __1.0 +5V TYPICAL (amps) ___0.80 idle IDLE (watts) _________ LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE Physical: Height (inches/mm): 1.0/25.4 Width (inches/mm): 4.00/101.6 Depth (inches/mm): 5.75/146 Weight (lbs/kg): 1.5/0.68 Already low-level formatted at the factory with x spare sectors at the end of each x cylinder region. ZBR = Zone Bit Recording = Variable sectors per track Seagate reserves the right to change, without notice, product offerings or specifications. (4/20/2000)