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Seagate Cheetah 146.8GB 3.5" SCSI internal hard drive 15000 RPM 16 MB 3.5" Ultra320 SCSI
SKU
ST3146855LC
| SKU | ST3146855LC |
|---|---|
| EAN | 7636490019869 |
| Manufacturer | Seagate |
| Availability | Out of Stock |
| Product Family | Cheetah |
The Cheetah 15K.5 is mainstream enterprise disc drive storage. It is the best price/performance, lowest cost of ownership, 3.5-inch disc drive, with the industry's highest 3.5" disc drive reliability.
Features:
15K RPM spindle speed
Delivers more I/O's per second and faster sustained transfer rates than 10K 3.5-inch drvies, enabling the same high performance to be met with fewer drives.
Background Media Scan (BMS)
Second generation Seagate-exclusive BMS proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost.
Perpendicular Recording
Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance.
Nonrecoverable Error Rate
The nonrecoverable error rate has been improved by a factor of 10.
Idle Read After Write (IRAW)
Seagate-exclusive IRAW enhances data protection by verifying-during drive idle time-that data in the drive buffer was properly written.
Features:
15K RPM spindle speed
Delivers more I/O's per second and faster sustained transfer rates than 10K 3.5-inch drvies, enabling the same high performance to be met with fewer drives.
Background Media Scan (BMS)
Second generation Seagate-exclusive BMS proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost.
Perpendicular Recording
Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance.
Nonrecoverable Error Rate
The nonrecoverable error rate has been improved by a factor of 10.
Idle Read After Write (IRAW)
Seagate-exclusive IRAW enhances data protection by verifying-during drive idle time-that data in the drive buffer was properly written.
| Software | |
|---|---|
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Sound emission | |
| Acoustic pressure emissions | 32 dB |
| Hard drive | |
| Component for | Server/workstation |
| Write seek time | 4 ms |
| Read seek time | 3.5 ms |
| Average latency | 2 ms |
| HDD number of heads | 4 |
| HDD speed | 15000 RPM |
| HDD size | 3.5" |
| HDD capacity | 146.8 GB |
| Features | |
| Type | HDD |
| Component for | Server/workstation |
| Interface | Ultra320 SCSI |
| Write seek time | 4 ms |
| Read seek time | 3.5 ms |
| Average latency | 2 ms |
| Windows operating systems supported | Yes |
| HDD number of heads | 4 |
| Linux operating systems supported | Yes |
| HDD speed | 15000 RPM |
| HDD size | 3.5" |
| HDD capacity | 146.8 GB |
| Storage drive buffer size | 16 MB |
| Power | |
| Power consumption (typical) | 14.2 W |
| Power consumption (idle) | 9.6 W |
| Operating voltage | 5 / 12 V |
| System requirements | |
|---|---|
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 600 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 5 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -2400 - 120000" (-61 - 3048 m) |
| Non-operating altitude | -2400 - 480000" (-61 - 12192 m) |
| Operating shock | 60 G |
| Non-operating shock | 250 G |
| Technical details | |
| Interface | Ultra320 SCSI |
| Weight & dimensions | |
| Width | 4" (101.6 mm) |
| Weight | 27.2 oz (771 g) |
| Height | 1" (25.4 mm) |
| Depth | 1.81" (46 mm) |
| Other features | |
| Interface | Ultra320 SCSI |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Acoustic pressure emissions | 32 dB |
