Drive Performance Specifications - Seagate STD124000N Product Manual

Chapter 2

Drive Performance Specifications

Page 12
The external drives have a built-in power supply that senses the incoming voltage
and automatically adapts to voltages within the range of 100 to 240 volts, 50 to 60
Hz. The following table lists its power specifications.
Specification
AC Input Current
AC Input Power
The following table lists the specifications for the Scorpion 24 drive.
Capacity
60 m MP
90 m MP
120 m MP+
125 m MP++
Recording density
Flux density
Track density
Error recovery
Recording unrecoverable errors
Tape drive type
Head configuration
Recording format
Recording method
Cartridge
Transfer rate (sustained)
Synchronous transfer rate (burst)
Asynchronous transfer rate (burst)
Search speed
Average access time
60 m cartridge
90 m cartridge
120 m cartridge
125 m cartridge
Drum rotation speed
Tape speed
Head-to-tape speed
AC Input Voltage
100 (Japan) 120 (US)
100 milliamps 85 milliamps
10.0 watts 10.0 watts
2.6 Gbytes
4.0 Gbytes
8.0 Gbytes
24.0 Gbytes
122,000 bpi
152,400 ftpi
2,804 tpi
Read-after-write
Reed Solomon ECC (C3 - 3 levels)
15
< 1 in 10
Computer grade 4DD mechanism
2 read heads, 2 write heads
DDS-3
Helical scan (R-DAT)
2.9 in × 2.1 in × 0.4 in
2,200 Kbytes per sec DC ON
10 Mbytes per sec max
7 Mbytes per sec max
200 X normal speed
<20 sec
<30 sec
<40 sec
<40 sec
4,000 RPM (DDS-3 mode)
8,000 RPM (DDS-2, DDS modes)
0.43 in per sec
246.94 in per sec
Specifications
240 (European)
170 milliamps
10.0 watts
data bits
DAT Drives