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Maxtor LXT-535SY SCSI Drive
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KEY FEATURES:
* 12 read, 13 write msec average seek time
* Advanced buffer implementation (read ahead cache)
* SCSI II Compliant
* Proven AT compatability
* Auto parking
* No Pre-Comp required
SPECIFICATIONS:
PERFORMANCE;
Capacity, typical format
* Per drive (Mbytes)........... 535
* Per sector (bytes)........... 512
* Spare capacity (Mbytes)...... 8.7
SCSI Bus Transfer(Mbytes/Sec)
* Asyncronous.................. 5.0(max)
* Syncronous................... 6.0(max)
Disk Transfer (Mbits/sec)...... 13.3-20.5
Seek time (msec), typical
* Read......................... 12
* Write........................ 13
* Track to Track............... 3
* Maximum...................... 30
Rotational Speed (RPM)......... 3600 +/- 5%
Average latency (msec)......... 8.33
FUNCTIONAL:
* Data zones.................... 8
* Bit density (Kbpi)............ 33-44
* Track density (tpi)........... 1,600
* Disks......................... 6
* Data heads.................... 11
* Servo heads................... 1
* Physical tracks............... 17,072
* Sectors per track............. 47-72
* Physical cylinders............ 1,560
PHYSICAL:
Dimensions
* Height.................... 1.625 in. (41.3 mm)
* Width..................... 4.000 in. (101.6 mm)
* Depth..................... 5.750 in. (146 mm)
* Weight.................... 2.2 lb. (1 kg.)
Temperature limits
* Operating................. 5-50 (C)
* Non-operating............. -40-65 (C)
* Temperature gradiant/Hr 20 (C)/hr.
Relative humidity limits ( Non condensing)
* Operating................. 5 to 80%
* Non-operating............. 5 to 80%
* Maximum gradiant/Hr....... 20%
* Maximum wet bulb.......... 27.6 (C)
Shock (G's)
* Non-operating.................. 50
* Operating (no errors).......... 3
* Operating (recoverable errors) 10
POWER:
* +12VDC +/- 5%, 0.6A (typical) 2.1A, Max.
* +5VDC +/- 5%, 0.5A (typical)
* Power dissapation (typical) 11 Watts
RELIABILITY:
MTBF...................... 150,000 Hrs.
PM........................ Not Required
MTTR...................... 20 Minutes
Component design life..... 5 years
/----+---------\ /--\ /----------\ /---\ /---------\ /-\ /----------\
* * +-/ +--/ +--/ +----/ +--/ +--/ *
* J3 * JP6 ++ JP8 *
* * /-----\ *
+---+/ *####:*<---------\ /-+-#
/---+\ +-----/ * /----------------------\ * +-#
* + /\. * * 9 7 5 3 1 * J5 * +-#
* + ** * * /----------------\ * * +-#
* + ** * * * @ @ @ @ # * * +-+-#
* + ** +----># * @ @ @ @ # * * /-+-#
* + +/ * +----------------/ * * +-#
* + /\. * 10 8 6 4 2 * * +-#
* + ** +----------------------/ J2 * +-#
* J1 + ** * +-#
* + ** * +-#
* + +/ * +-#
* + /\. +-+-#
* + ** /-+-#
* + ** J4 * +-#
* + ** +-+-#
* + +/ LXT-535SY PCB Layout /--/
* * +--\
+----+---------------------------------------------------------------------/
JP6
------
Pins 9-10 = Motor Start
7-8 = Parity In = Enabled Out = Disabled
5-6 = SCSI ID MSB
3-4 = SCSI ID
1-2 = SCSI ID LSB
JP8 = Terminator Power
SCSI Pins Pins Pins
ID 5 & 6 3 & 4 1 & 2
---- ----- ----- ------ * NOTES *
0 O O O
1 O O J O = OPEN
2 O J O J = JUMPED
3 O J J
4 J O O
5 J O J
6 J J O
7 J J J