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Seagate Hawk 4XL -
4,5GB USCSI Narrow
3.5-inch Disc Drives
The Hawk 4XL product is the latest in Seagate's line of cost-effective solutions for
today's storage needs. By leveraging existing technology, the Hawk 4XL has maintained
Seagate's leadership position in the entry-level server market without sacrificing
performance. Through continued development of today's leading-edge technologies, the Hawk
4XL ensures that reliability & performance can be offered at the most cost-effective
price. Due to demand for 4GB capacity in the entry-level server market, quantities for
this product will move quickly. Be sure to take advantage of this opportunity before it is
too late.
- Entry level SCSI for high-end desktop PCs and low-end servers
- SCAM Plug and Play compliant
- MR heads, embedded servo, and PRML channel
- Advanced SCSI Architecture II (ASA II)
- 7,200-RPM, 4.17 msec average latency
- 8- and 16-bit Ultra SCSI Interface
Specifications
Hawk Low Profile
8-, 16-bit Ultra SCSI Interfaces |
ST34555N
ST34555W
Hawk 4XL |
| Capacity and Interface |
|
| Formatted Mbytes (512 bytes/sector) |
4,550 |
| Interface |
UltraSCSI (8- and 16-bit) |
| Performance |
|
| Internal Transfer Rate, ZBR (Mbits/sec) |
72-115 |
| External Transfer Rate (Mbytes/sec) |
20/40 |
| Multisegmented Cache (Kbytes) |
512 |
| Track-to-Track Seek, Read/Write (msec) |
1.3/1.4 |
| Average Seek, Read/Write (msec) |
9.1/10.1 |
| Maximum Seek, Read/Write (msec) |
17.5/19.5 |
| Average Latency (msec) |
4.17 |
| Spindle Speed (RPM) |
7,200 |
| Configuration/Organization |
|
| Discs/Heads |
4/8 |
| Servo |
Embedded |
| Bytes per Sector (typ) |
512 |
| Cylinders |
6,311 |
| Recording Method |
PRML |
| Data Integrity |
|
| MTBF (power-on hours) |
800,000 |
| MTTR (hours) |
depot |
| Recoverable Read Errors per Bits Read |
10 per 1011 |
| Nonrecoverable Read Errors per Bits Read |
1 per 1014 |
| Seek Errors (per seek) |
10 per 108 |
| Power Requirements |
|
| +12 VDC ±5% (amps typ) |
0.54 |
| (amps max) |
0.95 |
| +5 VDC ±5% (amps typ) |
0.46 |
| Power (Idle watts) |
8.8 |
| Environmental |
|
| Operating Temperature (0C) |
5 to 50 |
| Nonoperating Temperature (0C) |
-40 to 70 |
| Physical |
|
| Height (inches/mm) |
1.0/25.4 |
| Width (inches/mm) |
4.0/101.6 |
| Depth (inches/mm) |
5.75/146.0 |
| Weight (lbs/kgs) |
1.5/0.68 |
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