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Quantum Fireball ST |
1.6 |
2.1 |
3.2 |
4.3 |
6.4 |
Form Factor |
3.5 inch (low profile) |
Interface |
Ultra ATA |
Ultra SCSI-3 |
Ultra ATA Ultra SCSI-3 |
Ultra ATA Ultra SCSI-3 |
Ultra ATA Ultra SCSI-3 |
Formatted Capacity (MB1 ) |
1,614 |
2,111 |
3,228 |
4,310 |
6,448 |
Disk Drive Configuration |
Recording Surfaces |
2 |
3 |
4 |
6 |
8 |
AT Logical Cylinders Heads Sectors
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3,128 16 63 |
N/A N/A N/A |
6,256 16 63 |
14,848 9 63 |
13,328 15 63 |
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Performance Specifications |
Typical Seek Times2 (ms)
Average
Track-to-Track
Full Stroke
Average Rotational Latency (ms)
Rotational Speed (RPM)
Internal Data Rate (Mb/sec)
Data Transfer Rates (Buffer-to-Host)
ATA (MB/sec)
PIO Mode 4 (MB/sec)
DMA Mode 2 (MB/sec)
Ultra DMA/33
Ultra SCSI-3 (MB/sec)
Buffer Size (KB)
Typical Power On to Drive Ready (sec)
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<10
2
20
5.56
5,400
Up to 132
16.6
16.6
33.3
20
128
15
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Reliability Specifications |
Start/Stop Cycles (ambient)
Nonrecoverable Data Errors
Warranty3 (years) |
40,000
<10 per 1015 (per bits read)
3
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Physical Specifications |
Dimensions-inches (mm) Width Length Height Weight-pounds (kg) |
4.00 (101.6)
5.75 (146.1)
1.00 (25.4)
<1.2 (<0.55)
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Environmental Limits |
Operating
Temperature (oC)
Non-Condensing Humidity (%)
Shock (G, 11 ms)
Vibration (G)
Altitude (ft.)
Non-Operating
Temperature (oC)
Non-Condensing Humidity (%)
Shock (G, 11 ms)
Vibration (G)
Altitude (ft.)
Idle Sound (typ)
(Quantum Fireball ST 6.4)
Pressure (dBA)
Power (bels)
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5 to 55
5 to 85
10
1 (5 to 300 Hz, peak-to-peak)
-650 to 10,000
-40 to 65
5 to 95
70
2 (5 to 300 Hz, peak-to-peak)
-650 to 40,000
32
3.8
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Power Specifications |
Nominal Voltage (V)
Voltage Margin (%)
Typical Power Draw (W)
(Quantum Fireball ST 6.4)
Standby/Sleep
Idle
Operating4
Peak Current (mA on +5/+12V)
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+ 5 / + 12
± 5 / ± 10
1.0
6.0
11.0
700 / 1,700
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1 |
Quantum defines a megabyte (MB) as 106 or 1,000,000 bytes. |
2 |
Seek times are at nominal conditions and include settling. |
3 |
This warranty is standard when products are purchased directly through authorized Quantum distributors/dealers.
Unless otherwise agreed, a one-year warranty is provided to all OEMs purchasing directly from Quantum. End-user warranties provided by computer manufacturers may vary. |
4 |
Operating is defined as 40% seeking, 30% reading, 10% writing, and 20% idle. |
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Product Info | Overview | Key Features | Specs
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