Seagate
 Seagate U320 36.7GB Cheetah X15 68PIN
Item Code: ST336732LW
Weight: 3.00LB
Brand: Seagate Cheetah Drives
Manufacturer: Seagate
Model: ST336732LW
Category: SCSI - ULTRA 320
Manufacturer's Warranty: 5 Years
RPM: 15,000
Capacity: 36GB
Cache: 8MB
£P.O.A.
 
Seagate is introducing what no other disc drive manufacturer can: 2nd generation 15K RPM experience, reliability, and performance. The Cheetah X15 36LP has seek times as fast as 3.6 msec and data rates as high as 69 MB/s.


Features

3D Defense System
The most comprehensive drive protection system in the industry, consisting of Drive Defense, Data Defense and Diagnostic Defense.

SeaShell
Seagate's revolutionary packaging protects the drive from external shock.

SAMS
Seagate's Advanced Multidrive System optimizes the drive for maximum I/O performance in Multidrive environments.

JIT
Just-In-Time minimizes actuator impact on power, vibration and acoustics.

15K RPM spindle speed
Fastest data access in the industry!

Ultra320 SCSI
Differential data integrity; up to 320-Mbyte/sec transfer rate; Cables 15 devices, up to 12 meters


Specifications

Description

Model number: ST336732LW
Model Name: Cheetah X15 36LP
Form Factor (width): 3.5-inch
Form Factor (height): low-profile

Physical Specifications

Height: 25.4 mm
Width: 101.6 mm
Length: 146.6 mm

Capacity/Interface

Formatted Capacity: 36.7 Gbytes
Interface Type: 68-pin

Performance

Transfer Rates
- Internal Transfer Rate (min): 522 Mbits/sec
- Internal Transfer Rate (max): 709 Mbits/sec
- Formatted Int Transfer Rate (min): 51 MBytes/sec
- Formatted Int Transfer Rate (max): 69 MBytes/sec
- External (I/O) Transfer Rate (max): 320 MBytes/sec

Seek Times
- Average Seek Time, Read: 3.6 msec typical
- Average Seek Time, Write: 4.2 msec typical
- Track-to-Track Seek, Read: 0.5 msec typical
- Track-to-Track Seek, Write: 0.8 msec typical
- Average Latency: 2 msec

Other
- Default Buffer (cache) Size: 8,192 Kbytes
- Spindle Speed: 15K RPM

Configuration

Number of Discs (physical): 4
Number of Heads (physical): 8
Total Cylinders: 18,497
Bytes Per Sector: 512
Recording Components
- Recording Method: EPRML

Electrical Requirements

+12, +5 VDC ±5% (amps) typ operating SCSI, FC: 0.89
Power, Idle: (watts): 12
Idle Power (typ): 10.3 watts

Environmental Specifications

Shock and Vibration
- Max Operating Shock (11-msec): 15 Gs
- Max Nonoperating Shock (2-msec: 250 Gs
- Operating Vibration (max): 0.5 Gs
- Nonoperating Vibration (max): 2 Gs Temperature and Humidity
- Operating Temperature (max): 55 deg C
- Operating Temperature (min): 5 deg C
- Nonoperating Temperature (max): 70 deg C
- Nonoperating Temperature (min): -40 deg C Altitude
- Acoustics, Idle (bels): 3.7

Reliability

MTBF (Hours): 1,200,000 hours
Recoverable Read Errors: 10 per 1012 bits read
Nonrecoverable Read Errors: 1 per 1015 bits read
Seek Errors: 10 per 108 bits read
Supports S.M.A.R.T.: Yes
Service Life: 5 year(s)
Limited Warranty Period: 5 year(s)