Streamer wewnetrzny Seagate Scorpio 24 DDS-3 Ultra SCSI 2 80pin

Model: STD224000N

pojemnosc 12Gb po kompresji 24Gb

Gratis 2 nowe tasmy SONY 125P 12Gb + tasma czyszczaca ( uzywana )

brak kabelka 80 pin

Gwarancja 3 m-ce

Parametry techniczne :

DDS-3.

Compressed (Gbytes)	4	8	24	40
Native (Gbytes)	2	4	12	20
Interface	SCSI-2	SCSI-2	SCSI-2	Ultra2 SCSI
Performance
Sustained Transfer Rate
Compressed Rate(Mbytes/min)	66	66	132	330
Native (Mbytes/min)	33	33	66	165
Tape Speed (in/sec, mm/sec)	11.9	11.9	11.9	20.4
Search/Rewind Speed (x base DDS-1 speed)	200	200	200	400
Average Access Time
90 Meter Tape (secs)	30	30	30	30
120 Meter Tape (secs)		40	40	40
125 Meter Tape (secs)			40	40
150 Meter Tape (secs)				45
Buffer (Mbytes	1000	1000	2000	10000
Recording Method	DDS-DC,DDS	DDS-2,DDS-DC,DDS	DDS-3,DDS-2,DDS-DC,DDS	DDS-4
	Helical Scan	Helical Scan	Helical Scan	Helical Scan
	(R-DAT)	(R-DAT)	(R-DAT)
	ANSI/ECMA	ANSI/ECMA	ANSI/ECMA	ANSI/ECMA
Reliability & Data Integrity
MTBF(20% duty cycle)
Internal(hours)	265000	150000	265000	483000
External(hours)		150000
Error Rate(bits)	< 1 per 1015	< 1 per 1015	< 1 per 1015	< 1 per 1015
Limited Warranty(years)	3	3	3	3
MTTR (hours)	< 0.5	< 0.5	< 0.5	< 0.5 h
Data Cartridge
Recommended Data Cartridge
Seagate Model Number	32000	34	STMD24G	STDM40
Capacity (Gbytes)	8	8	24	40
Format	DDS	DDS	DDS	DDS
Length	90	12	125	150
Compatible Cartridge Formats
DDS, DDS-DC (meters)	60, 90	60, 90	60, 90	90
DDS-2 (meters)		120	120	120
DDS-3 (meters)			125	125
DDS-4 (meters)				150
Recommended Cleaning Cartridge
Seagate Model Number	91301	91301	91301	STDMCL
Power Requirements
+5V±5% Idle/Operating (amps max)	0.44/1	0.44/1	0.48/1	1.2/1.35
+12V±10% Idle/Operating (amps max)	0.28/1.8	0.28/1.8	0.3/1.8	0.015/0.25
Watts (typ)	5.5	1	11	9
Auto-ranging Input Voltage (external)		100 to 24
Environmental
Operating Temperature (ºC)
Internal	5/45	5/35	5/45	5/45
External	/	5/45	/	/
Nonoperating Temperature (ºC)	-40/65	-40/65	-40/65	-40/65
Relative Humidity
Operating (%)	80	80	80	80
Nonoperating (%)	90	90	90	90
Form-Factor
Internal	half-height 5.25-inch	external external	half-height 5.25-inch	half-height 5.25-inch
External

Technical Specifications
Description
Media type		DDS-3
Model name		Scorpion 24
Model number		STD224000N-SB
Interface type		SCSI-2
Native Capacity (max)		12
Compressed (2:1) capacity (max)		24
Physical Specifications
Form factor (width)		5.25-inch
Form factor (height)		half-height
Height		41.2 mm
Width		146 mm
Length		175 mm
Weight		1.1 kg
Performance
Sustained transfer rate (native)		66 Mbytes/min
Sustained transfer rate (compressed)		132 Mbytes/min
Max burst transfer rate (synchronous)		600 Mbytes/min
Max burst transfer rate (asynchronous)		420 Mbytes/min
Max tape speed - read/write		11.9 Inches/sec
Max tape speed - search/rewind		200 Inches/sec
Average access time (max capacity)		40 seconds
Drum rotation speed (max)		4,000 RPM
Head-to-tape speed		247 Inches/sec
Default buffer (cache) size		2,000 Kbytes
Configuration
Recording format		DDS-3,DDS-2,DDS-DC,DDS
Recording method		helical scan (R-DAT)
Recording density		122 bits/inch
Flux density		1,524 flux changes/inch
Track density		2,804 tracks/inch
Compatibility
Read/write compatibility		DDS-3, DDS-2 DDS-DC, DDS
Electrical Requirements
Current usage, Standby(+5V DC)		0.48 amps max
Current usage, Standby(+12V DC)		0.3 amps max
Current usage, Operation(+5V DC)		1 amps max
Current usage, Operation(+12V DC)		1.8 amps max
Current usage, max (5V)		0.8 amps
Current usage, max (12V)		0.6 amps
Power usage, Idle		5.5 watts
Power usage, Nominal		11 watts
Voltage tolerance & ripple		10
Environmental Specifications
shock and vibration
Operating shock (max)		10 Gs (11-msec)
Nonoperating shock (max)		50 Gs (11-msec)
Nonoperating vibration (max)		1.5 Gs
temperature and humidity
Operating temperature (min)		5 deg C
Operating temperature (max)		45 deg C
Nonoperating temperature (min)		-40 deg C
Nonoperating temperature (max)		65 deg C
Operating temperature change (max)		120 deg C/hour
Operating relative humidity (max)		80 %
Nonoperating relative humidity (max)		90 %
Wet bulb temperature(max)		26 deg C
altitude
Operating altitude (min)		-100 m
Operating altitude (max)		4,575 m
Nonperating altitude (min)		-300 m
Nonperating altitude (max)		15,200 m
acoustics
Operating acoustics (max)		50 dBA
Idling acoustics (max)		45 dBA
Reliability
MTBF (20% duty)		265,000 hours
Error rate		< 1 per 1015 errors/bits read
Warranty period		3 year(s)
Supports read-while-write		Yes

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