Seagate Part #/MPN: ST3146855SS
DiscTech Item #: SGT-ST3146855SS-NP-OE
- New PullCondition Levels Explained
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- Low Stock:Call for ETAStock Levels
This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.
Enterprise Grade
Capacity: 146GB
Speed: 15,000RPM
Interface Types: SAS Serial Attached SCSI
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 85.6 to 142.7
Average Seek Time: 3.5 / 4.0
Electrical Interface: SAS-1 Serial Attached SCSI - 3.0Gbps
On-Board Cache: 16MB
Compatible Systems: Dell 10th Gen. 2950 / 6950
Seagate Cheetah 15K.5 146GB 15K 3.0Gbps Serial SCSI / SAS Hard Drive ST3146855SS - New Pull
|
Compatibility:
All SAS compatible servers including:
Dell PowerEdge 2900, 2950, 6900, 6950. PowerVault MD1000
Description | ||
Model number | ST3146855SS | |
Model Name | Cheetah 15K.5 | |
Form Factor(width) | 3.5-inch | |
Form Factor(height) | 1-inch | |
Physical Specifications | ||
Height | 25.4 mm | |
Width | 101.6 mm | |
Length | 146.05 mm | |
Weight | 0.68 kg | |
Capacity/Interface | ||
Formatted Capacity | 146 Gbytes | |
Performance | ||
Transfer Rates | ||
Internal Transfer Rate (min) | 685 Mbits/sec | |
Internal Transfer Rate (max) | 1,142 Mbits/sec | |
Formatted Int Transfer Rate (min) | 85.6 MBytes/sec | |
Formatted Int Transfer Rate (max) | 142.7 MBytes/sec | |
External (I/O) Transfer Rate (max) | 300 MBytes/sec | |
Seek Times | ||
Average Seek Time, Read | 3.5 msec typical | |
Average Seek Time, Write | 4 msec typical | |
Track-to-Track Seek, Read | 0.2 msec typical | |
Track-to-Track Seek, Write | 0.4 msec typical | |
Full Disc Seek, Read | 7.4 msec typical | |
Full Disc Seek, Write | 7.9 msec typical | |
Average Latency | 2 msec | |
Other | ||
Default Buffer (cache) Size | 16,384 Kbytes | |
Spindle Speed | 15K RPM | |
Spinup Time | 20 sec | |
Power-on to Ready Time | 3 sec | |
Configuration | ||
Number of Discs (physical) | 4 | |
Number of Heads (physical) | 8 | |
Total Cylinders | 50,864 | |
Total Tracks | 406,912 | |
Bytes Per Sector | 512 | |
Track Density (TPI) | 85,000 tracks/inch | |
Recording Density (BPI, max) | 628,000 bits/inch | |
Bytes/Track (avg) | 471,916 | |
Recording Components | ||
Electrical Requirements | ||
Current | ||
Typical Current (12VDC +/- 5%) | 1.17 amps | |
Startup Current (12VDC +/- 5%) | 2.86 amps | |
Typical Current (5VDC +/- 5%) | 1.12 amps | |
Startup Current (5VDC +/- 5%) | 1.7 amps | |
Power | ||
Idle Power (typ) | 14.34 watts | |
Environmental Specifications | ||
Shock and Vibration | ||
Max Operating Shock (2-msec) | 65 Gs | |
Max Nonoperating Shock (2-msec) | 250 Gs | |
Operating Vibration (max) | 0.5 Gs | |
Nonoperating Vibration (max) | 2 Gs | |
Temperature and Humidity | ||
Operating Temperature (max) | 55 deg C | |
Operating Temperature (min) | 5 deg C | |
Nonoperating Temperature (max) | 70 deg C | |
Nonoperating Temperature (min) | -40 deg C | |
Operating Temperature Change (max) | 20 deg C/hr | |
Nonoperating Temperature Change (max) | 20 deg C/hr | |
Operating Humidity (max) | 95 percent | |
Nonoperating Humidity (max) | 95 percent | |
Operating Humidity Change (max) | 20 percent per hour | |
Operating Wet Bulb Temp (max) | 28 deg C | |
Altitude | ||
Operating Altitude (max) | 3,048 m | |
Operating Altitude (min) | -305 m | |
Nonoperating Altitude (max) | 12,210 m | |
Nonoperating Altitude (min) | -305 m | |
Acoustics | ||
Acoustics, Idle (sound power, typ) | 3.6 Bels | |
Reliability | ||
MTBF (Hours) | 1,400,000 hours | |
Recoverable Read Errors | 10 per 1012 bits read | |
Nonrecoverable Read Errors | 1 per 1015 bits read | |
Seek Errors | 10 per 108 bits read | |
Supports S.M.A.R.T. | Yes | |
Service Life | 5 year(s) | |
Limited Warranty Period | 5 year(s) |
Click here to view the manufacturer's item description/brochure
Weight: 1.8 lb
Warranty: 1 Year DiscTech
New Pull
The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty