Seagate Part #/MPN: ST318453LW
DiscTech Item #: SGT-ST318453LW-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 68pin HD68
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 56
Average Seek Time: 3.6 / 4.0
Electrical Interface: SCSI LVD U320 - 320MBps 16-bit
On-Board Cache: 8MB
Seagate Cheetah 15K.3 18GB 15K U320 68pin SCSI Hard Drive ST318453LW - Refurbished OEM
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: 0Y2612 Y2612 1R189 01R189 9W7005 9W7005-023
| Series Overview | ST318453LW |
| Drive Capacity | 18.4GB |
| Drive Interface | Ultra 320 SCSI |
| Number of Platters (disks) | 1 |
| Number of Data Heads | 2 |
| Transfer Rate to Host | 320 Mb/s |
| Nonrecoverable Read Errors per Bits Read | 1 sector per 1015 |
| MTBF (hours), AFR | 1,200,000, 0.73% |
| Performance | |
| Rotational Speed | 15K RPM |
| Average Latency | 2.0ms |
| Buffer Size | 8MB |
| Seak Time Average Read/Write | 3.6/3.9 ms |
| Sustained Transfer Rate | 49 to 75 Mb/s |
| Power Requirements | |
| Typical Op (amps) +12V/+5V | 1.03/0.87 |
| Power Idle | 9 watts |
| Physical Size | |
| Dimensions (W) x (D) x (H) | 101.6 mm (4 in) x 146.6 mm (5.75 in) x 25.4 mm (1.0 in) |
| Weight | 0.8 kg (1.8 lb) |
| Environmental | |
| Temp - Operating | 5° to 55 °C |
| Temp - Non-Operating | -40° to 70°C |
| Vibration - Operating: <400 Hz (Gs) | 0.5 |
| Vibration - Non-Operating : <400 Hz (Gs) | 2.0 |
| Shock - Operating : 2 msec (Gs) | 60 |
| Shock - Non-Operating: 2 msec (Gs) | 250 |
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Alternate MPNs: 0Y2612 Y2612 1R189 01R189 9W7005 9W7005-023
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