From: lfr@cgl.ucsf.edu
Newsgroups: misc.forsale.computers
Subject: 1.4 GB SCSI DRIVE FOR SALE, ST41600
Date: 31 Jul 92 04:03:01 GMT
Followup-To: tenlee@soda.berkeley.edu
Distribution: usa
Organization: UCSF Computer Graphics Lab
Originator: lfr@socrates.ucsf.edu


This is being posted for a friend, so please don't send email to me
____________________________________________________________________

SEAGATE ELITE 1 1.4 GB ST41600 SCSI-2 DRIVE FOR SALE

In a nutshell, the drive has the following:

(1) 1.4 GB (1400 megabytes) formatted capacity
(2) SCSI-2 interface (compatible with old SCSI also), support sync xfers
(3) 11.5 ms average seek/access time, 5400 RPM, 192 K byte cache buffer
(4) form factor is 5.25" full height
(5) MTBF lifetime is 250,000 hours
(6) it is brand new, still in sealed factory package

--Price is $1700 + shipping

Please contact me at (415) 564-4366 or send email to tenlee@soda.berkeley.edu
if you want it.

Here are the detailed specs for the drive: 

	ST-41600N  (97501-16G) Elite-1 FH SCSI-2
                             ST-41600N
                             Elite-1 FH

       UNFORMATTED CAPACITY ____ ________________1,600,930,800
       FORMATTED CAPACITY (xx SECTORS) ____ _____1,370,545,152 **
       AVERAGE SECTORS PER TRACK (with spares)___74.945
       ACTUATOR TYPE ____________________________STRAIGHT ARM
       TRACKS/USER ______________________________35,717/35,666
       CYLINDERS/USER ___________________________2,101/2,098
       HEADS ____________________________________17
       DISCS ____________________________________10
       MEDIA TYPE _______________________________THIN FILM
       HEAD TYPE ________________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (2,7)
       INTERNAL TRANSFER RATE (mbits/sec) _______26 to 36
       EXTERNAL TRANSFER RATE (mbytes/sec) ______5
       SPINDLE SPEED (RPM) ______________________5,400
       AVERAGE LATENCY (mSEC) ___________________5.56
       COMMAND OVERHEAD (msec) __________________<0.5
       BUFFER ___________________________________192 Kbyte
         Read Look-Ahead, Adaptive, Multi-Segmented
         Cache
       INTERFACE ________________________________SCSI-2
       BYTES PER TRACK __________________________36,400 to 50,400
       SECTORS PER DRIVE ________________________2,768,896
       BYTES PER CYLINDER _______________________618,800 to 856,800
       TPI (TRACKS PER INCH) ____________________
       BPI (BITS PER INCH) ______________________
       AREAL DENSITY ____________________________
       AVERAGE ACCESS (ms) ______________________11.5
       SINGLE TRACK SEEK (ms) ___________________1.7
       MAX FULL SEEK (ms) _______________________22.5
       MTBF (power-on hours) Class A Room _______250,000
       MTBF (power-on hours) Office _____________150,000
       POWER DISSIPATION (watts/BTU) ____________
       POWER REQUIREMENTS: Single-ended/Differential
                           +12V START-UP (amps) _2.2/3.2
                           +12V TYPICAL (amps) __1.8/1.8
                           +5V START-UP (amps) __2.1/2.9
                           +5V TYPICAL (amps) ___2.0/2.3
                           TYPICAL (watts) ______31.6/33.1
                           MAXIMUM (watts) ______36.9/39.4
       LANDING ZONE (cyl) _______________________AUTO PARK
       USER MANUAL PART NUMBER __________________83327460
       REFERENCE MANUAL PART NUMBER _____________83327470
       IBM AT DRIVE TYPE ________________________0 or NONE
       OTHER ____________________________________

ZBR = Zone Bit Recording = Variable sectors per track

** Already low-level formatted at the factory with six spare sectors
per cylinder, one spare cylinders/unit, one system cylinder/unit, and
one diagnostic cylinder/unit.

       Physical:
                        Height (inches/mm):     3.25/82.6
                        Width  (inches/mm):     5.75/146.1
                        Depth  (inches/mm):     8.0/203
                        Weight    (lbs/kg):     7.8/3.6

Seagate reserves the right to change, without notice, product
offerings or specifications. (10/28/91)