Seagate Part #/MPN: ST318453LC
DiscTech Item #: SGT-ST318453LC-RF-OE-DEL
- RefurbishedCondition Levels Explained
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- Special Order - Ships in 5-10 business daysSpecial Order - Ships in 5-10 business days
This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.
Enterprise Grade
Capacity: 18GB
Speed: 15,000RPM
Interface Types: SCSI 80pin SCA-2 Hot-Swap
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 56
Average Seek Time: 3.6 / 3.9
Electrical Interface: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache: 8MB
Seagate Cheetah 15K.3 18GB 15K U320 80pin SCA-2 SCSI Hard Drive ST318453LC - Refurbished
Seagate Cheetah 15K.3 18GB 15K U320 80pin SCA-2 SCSI Hard Drive ST318453LC - Seagate Factory Recertified
Cheetah 15K.3 SCSI drives combine giant magnetoresistive (GMR) heads, partial response/maximum likelihood (PRML) read channel electronics, embedded servo technology, and a wide Ultra320 SCSI interface to provide high performance, high capacity data storage for a variety of systems including engineering workstations, network servers, mainframes, and supercomputers.
Alt PNs: 9W7006 0X2688 X2688
Compatibility:
This drive is compatible with any of our SCSI hot-swap trays.
| Specifications | |
|---|---|
| Model number | ST318453LC |
| Model Name | Cheetah 15K.3 |
| Formatted Capacity | 18.4 Gbytes |
| Rotational Speed | 15,000 rpm |
| Default Buffer (cache) Size | 16 Mbytes |
| Performance | |
| External (I/O) Transfer Rate (max) | 320 MBytes/sec |
| Average Seek Time, Read | 3.6 msec typical |
| Average Seek Time, Write | 3.9 msec typical |
| Track-to-Track Seek, Read | 0.2 msec typical |
| Track-to-Track Seek, Write | 0.4 msec typical |
| Average Latency | 2 msec |
| Physical | |
| Form Factor(width) | 3.5-inch |
| Form Factor(height) | 1-inch |
| Height | 25.4 mm |
| Width | 101.6 mm |
| Length | 146.6 mm |
| Weight | 0.8 kg |
| Electrical | |
| Power (Typical 12V / 5V amps) | 1.03 / .87 |
| Power (Idle) | 9 watts |
| Environmental | |
| Max Operating Shock (2-msec) | 60 Gs |
| Max Nonoperating Shock (2-msec) | 250 Gs |
| Operating Vibration (max) | .5 Gs |
| Nonoperating Vibration (max) | 2.0 Gs |
| Operating Temperature (max) | 55 deg C |
| Operating Temperature (min) | 5 deg C |
| Nonoperating Temperature (max) | 70 deg C |
| Nonoperating Temperature (min) | -40 deg C |
| Acoustical | |
| Acoustics, Idle (sound power, typ) | 3.1 Bels |
| Reliability | |
| MTBF (Hours) | 1,200,000 hours |
| Nonrecoverable Read Errors | 1 per 10^15 bits read |
Click here to view the manufacturer's item description/brochure
Alternate MPNs: 0X2688 X2688 9W7006 1R187 01R187
Weight: 1.8 lb
Warranty: 1 Year DiscTech
Refurbished
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty