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Seagate ST336754LW SCSI Hard Drive

Item Number: SGT-ST336754LW-BN-OE-DEL
Manufacturer's Part Number: ST336754LW
Contact us about ST336754LWGet help regarding ST336754LW
 

Seagate Cheetah 15K.4 36GB 15K U320 68pin SCSI Hard Drive ST336754LW / N6731 / FC956 / 0N6731 / 0FC956- Brand New OEM

 
ST336754LW SCSI Hard Drive Photo

ST336754LW SCSI Hard Drive Photo ST336754LW SCSI Hard Drive Photo ST336754LW SCSI Hard Drive Photo ST336754LW SCSI Hard Drive Photo
Price: $219.95
Condition: Brand New - What does this mean?
Warranty: 1 Year - Reseller - What does this mean?
 
 

Capacity: 36GB
Spindle Speed: 15,000RPM
Interface Type: SCSI 68pin / HD68 Female
Disk Size: 3.5"x1.0" (LFF Hard Drive)
Sustained Throughput (MBps): 58 to 96.0
Average Seek Time (read/write ms): 3.5 / 4.0
Electrical Interface Speed: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache:

 
 
Brand New - What does this mean?
 
1 Year - Reseller - What does this mean?
 

The Cheetah 15K.4 is the best performance, lowest cost of ownership, 3.5-inch disc drive. It enables higher performance with fewer drives, while offering the industry's highest reliability.

 

Features

Benefits

 

15K RPM spindle speed
 

Delivers more I/O's per second than 10K, and faster sustained transfer rates, enabling the same high performance to be met with fewer drives.
 

Ultra320 SCSI
 

Up to 320 Mbyte-per-second throughput and faster sustained transfer rate
 

Background Media Scan
 

Proactively scans the media for potential defects during drive idle time without using system bandwidth. It enables incipient errors to be corrected before data is lost.
 

Enhanced Error Correction Code
 

Better maintains performance throughout the life of the drive and reduces the probability of lost data.
 

Fluid Dynamic Bearing Motor
 

No ball bearings means reduced acoustics and improved reliability.
 

Full Duty Cycle Reliability
 

The Cheetah 15K.4 is designed to have the highest reliability, even when in used in demanding applications around the clock, 365 days per year.
 

 


Distinctions

  • 30% more IOPS and more than 20% faster response times than 3.5-inch 10K drives

  • The industry's highest reliability, with 1,400,000 hour MTBF


DPNs: N6731 FC956 0N6731 0FC956


Compatibility

 
                         SEAGATE TECHNOLOGY LLC
                              1-800-SEAGATE
                          http://www.seagate.com
                            (C)opyright 2005


ST-336754LW Ultra320 SCSI Wide (Cheetah 15K.4, LVD)

  ÉÍÍÍÍÍÍÍÍÍÍÍ»
  º REAR VIEW º  (ST-336754LW only)
  ÈÍÍÍÍÍÍÍÍÍÍͼ
        (TOP)                  J5 Auxiliary
          ___________________  ÚÄÄ  Ä1¿/ÍÍÍÍÍÍÍÍÍ\
        Í( ×××××××××××××××××1)ͳ::::::³³ 0 0 0 0 ÆÍ
          \ÄÄÄÄÄÄÄÄÄÄÄijÄÄÄÄ/  À  ÄÄ 2ÙÀÄ5ÄGÄGÄ12Ù
       68 pin I/O CableÙ        ³³³³³³
       Connection Male          ³³³³³³   SCSI ID = 0 (none)
                                ³³³³³ÀÄÄ SCSI ID = 1
                   pin-11 +5v ÄÄÙ³³³ÀÄÄÄ SCSI ID = 2
                   pin-10 GND ÄÄÄÙ³ÀÄÄÄÄ SCSI ID = 4
                                  ÃÄÄÄÄÄ SCSI ID = 8
      pins 9 & 12 no connection   ÀÄÄÄÄÄÄ or pin-8 Activity LED*

* These pins are driven low for 250ms after PWR ON and RESET
  to allow jumper selectable SCSI ID as shown above.


  ÉÍÍÍÍÍÍÍÍÍÍÍ»
  º REAR VIEW º  (ST-336754LC only)
  ÈÍÍÍÍÍÍÍÍÍÍͼ
                     80 pin I/O and DC Power Wall/bracket Connection
                     ³  Female
    J1          /ÄÄÄijÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ\      TOP (HDA)
     ÍÍÍÍÍÍÍÍÍÍ/ ×××××××××××××××××××× \ÍÍÍÍÍÍÍÍÍÍ
              (\Ä1ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ40/)    BOTTOM

     Notes on 80 pin I/O connector:
       pins  1 -  4 = +12v        41 - 44 = 12v GND
            34 - 36 = +5v         74 - 76 = 5v GND
                 37 = SYNC             77 = LEDC
                 38 = MTRON            78 = DLYDST
                 39 = SCSIA0           79 = SCSIA1
                 40 = SCSIA2           80 = SCSIA3

  Mating connector: AMP US p/n: 2-557103-1 straight-in, Male 80-pin
                                   2-557101-1 right angle to PCB

  ÉÍÍÍÍÍÍÍÍÍÍÍ»
  º SIDE VIEW º  (ST-336754LW only)
  ÈÍÍÍÍÍÍÍÍÍÍͼ

             FRONT    TOP (HDA)    J2  87654321              Õ͸
              OF ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍPÍWÍAÍÍÍÍÍ͵J1
             DRIVE    BOTTOM           ::::::::              Ô;
                                       ³³³³³³³³
 Force Single-ended (LVD models only) ÄÙ³³³³³³À Term Power (LW only)¿
           Start Delay (12 secs * ID) ÄÄÙ³³³³ÀÄ Reserved            ³
                          Motor Start ÄÄÄÙ³³ÀÄÄ Reserved            ³
                        Write Protect ÄÄÄÄÙÀÄÄÄ Parity Disable      ³
                                                                    ³
                                                                    ³
                    ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿              ³
                    ³ Termination Power-source Table ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ
                    ÃÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÁÄÄÄÄÄ¿
                    ³               ....ÍÍÍÍÍPWA edgeÍÍÍÍÍ ³
                    ³                            2 1       ³
                    ³ A Drive Supplies Bus        ÖÄ·      ³
                    ³                            øºøº      ³
                    ³  (not used on LC model)    øÓø½      ³
                    ³                             A        ³
                    ÀÄÄÄÄÄÄÄÄÄDefault no jumper ÄÄÄÄÄÄÄÄÄÄÄÙ

     Note: LW and LC drives do not have internal terminators or
           any other way of adding internal terminators to the
           drive; use external active termination if required.
           Use active (ANSI SCSI-2 Alternative 2) terminators
           when terminating the bus.  Use active negation
           terminators when terminating a SCSI Ultra2 bus
           operating in Low Voltage Differential (LVD) mode.

  ÉÍÍÍÍÍÍÍÍÍÍÍÍ»
  º FRONT VIEW º  (ST-336754LW/LC)
  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
                            Remote LED Ù³³³³À ID 1
                           (pin-11 +5v) ³³³ÀÄ ID 2
                              Reserved ÄÙ³ÀÄÄ ID 4
                           (pin-10 GND)  ÀÄÄÄ ID 8



                            ST-336754LW
                            Cheetah 15K.4



       UNFORMATTED CAPACITY (GB) ________________
       FORMATTED CAPACITY (GB) __________________36.7
       AVERAGE SECTORS PER TRACK ________________704 rounded down
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS ___________________________________101,728
       CYLINDERS ________________________________50,864 user
       HEADS ______PHYSICAL______________________2
       DISCS (2.5 in) ___________________________1
       MEDIA TYPE _______________________________THIN FILM/GMR
       RECORDING METHOD _________________________PRML
       INTERNAL TRANSFER RATE (mbits/sec)________685 to 1142
       INTERNAL FORMATTED TRANSFER RATE (MB/sec)_58 to 96
       EXTERNAL TRANSFER RATE (mbyte/sec) _______40 Sync
            Low Voltage Differential(LVD) _______80/320 Sync
       SPINDLE SPEED (RPM) ______________________15,000
       AVERAGE LATENCY (mSEC) ___________________2.00
       BUFFER ___________________________________8MB
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       INTERFACE ________________________________Ultra-SCSI Wide
              Low Voltage Differential __________Ultra3-SCSI Wide
              ASA II, SCAM level 2 (1 default)
       BYTES PER TRACK __________________________471K avg
       SECTORS PER DRIVE ________________________71,687,372
       TPI (TRACKS PER INCH) ____________________85,000
       BPI (PEAK KBITS PER INCH) ________________628
       AVERAGE ACCESS (ms read/write)____________3.5/4.0
         Drive level without controller overhead
       SINGLE TRACK SEEK (ms read/write) ________0.27/0.45
       MAX FULL SEEK (ms read/write) ____________7.4/7.9
       MTBF (power-on hours) ____________________1,400,000
       SHOCK (G's, 11/2/.5 ms):
                operating (Read/Write) __________15/60/
                abnormal ________________________40//
                nonoperating ____________________75/250/120
       ACOUSTICS (Bels typical, sound power) ____3.6
       POWER DISSIPATION (watts/BTUs) Active ____/
                                      Idle ______8.08/27.57
       POWER REQUIREMENTS: +12V START-UP (amps) _1.64
                           +12V TYPICAL (amps) __0.44 idle
                           +5V START-UP (amps) __0.76
                           +5V TYPICAL (amps) ___0.56 idle
                           IDLE (watts) _________

       Physical:
                        Height (inches/mm):      1.0/25.4
                        Width  (inches/mm):     4.00/101.6
                        Depth  (inches/mm):     5.75/146
                        Weight    (lbs/kg):      1.6/0.73


ZBR = Zone Bit Recording = Variable sectors per track


Seagate reserves the right to change, without notice, product 
offerings or specifications. (04/21/2005)




Click here to view the manufacturers item description/brochure
 

These drives will work in any desktop PC with a SCSI controller, see below:


Adaptec 29160 LVD SCSI Controllers

Used Pull - $99.00
 

Dell 8540V PERC 2SC 2/SC Single Channel LVD SCSI RAID Controller

Used Pull - $129.95
 
 

Dell 9M912 PERC 3DC 3/DC SCSI RAID Controller

Used Pull - $299.95
 

Dell PERC 2/DC Dual Channel LVD SCSI RAID Controller, BBU, 64MB Cache

Used Pull - $229.95
 
 

Adaptec 29160 LVD SCSI Controller

Brand New - $199.95
 

Adaptec 39160 LVD SCSI Controller

Used Pull - $129.95