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Seagate ST3146356SS SAS Hard Disk Drive

Item Number: SGT-ST3146356SS-BN-OE
Manufacturer's Part Number: ST3146356SS
Contact us about ST3146356SSGet help regarding ST3146356SS

Seagate Cheetah ST3146356SS 15K.6 146GB 15K 3.0Gbps Serial SCSI / SAS Hard Disk Drive - Brand New

ST3146356SS SCSI Hard Drive Photo

ST3146356SS SCSI Hard Drive Photo ST3146356SS SCSI Hard Drive Photo ST3146356SS SCSI Hard Drive Photo ST3146356SS SCSI Hard Drive Photo
Price: $269.00
Condition: Brand New - What does this mean?
Warranty: 1 Year DiscTech - What does this mean?

Capacity: 146GB
Spindle Speed: 15,000RPM
Interface Type: SAS Serial Attached SCSI
Disk Size: 3.5inx1.0in LFF Hard Drive
Sustained Throughput (MBps): 85.6 to 142.7
Average Seek Time (read/write ms): 3.4 / 3.9
Electrical Interface Speed: SAS Serial Attached SCSI - 3.0Gbps
On-Board Cache: 16MB

Brand New - What does this mean?
1 Year DiscTech - What does this mean?

The Seagate® Cheetah® 15K.6 hard drive enables manageable tiered storage solutions without compromising performance or reliability. Cheetah 15K.6 drives deliver cost-effective solutions, allowing systems to keep up with increasing performance needs over a longer period of time.

Key Advantages
  • Second-generation perpendicular recording for maximum capacity
  • Unprecedented performance with a 28 percent increase in sustained data rate, up to 164 MB/sec.
  • Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF.
  • Seagate proprietary PowerTrim™ technology provides a 61 percent improvement in watts/GB at idle.
  • Advanced read/write technology delivers unrecoverable error rate of 1x10-16 
  • Available in FC or SAS interfaces
Best-Fit Applications

All mainstream enterprise applications, such as:

  • Email
  • Business processing
  • Transaction processing
  • Decision support
  • Storage area networks
  • Networked attached storage
  • Internet and e-commerce
Capacity (Blocks)
Sector Size ST3450856SS
ST3450056SS (FDE)
ST3300056SS (FDE)
ST3146756SS (FDE)
Decimal Hex Decimal Hex Decimal Hex
512 879,097,968 3465F870 585,937,500 22ECB25C 286,749,488 11177330
520 860,480,771 3349E503 573,653,848 22314358 280,790,185 10BC84A9
528 836,812,167 31E0BD87 557,874,778 21407E5A 272,662,935 10408197


All SAS compatible servers including:
Dell PowerEdge 2900, 2950, 69090, 6950. PowerVault MD1000

Model number ST3146356SS
Model Name Cheetah 15K.6
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
Formatted Capacity 146.3 Gbytes
  Transfer Rates  
Internal Transfer Rate (min) 1025 Mbits/sec
Internal Transfer Rate (max) 2225 Mbits/sec
External (I/O) Transfer Rate (max) 300 MBytes/sec
  Seek Times  
Average Seek Time, Read 3.4 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
Default Buffer (cache) Size 16,384 Kbytes
Spindle Speed 15K RPM
Spinup Time 20 sec
Power-on to Ready Time 3 sec
Number of Discs (physical) 2
Number of Heads (physical) 3
Bytes Per Sector 512
 Electrical Requirements
Idle Power (typ) 14.4 watts
 Environmental Specifications
  Shock and Vibration  
Max Operating Shock (2-msec) 60 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
Operating Altitude (max) 3,048 m
Operating Altitude (min) -305 m
Nonoperating Altitude (max) 12,210 m
Nonoperating Altitude (min) -305 m
Acoustics, Idle (sound power, typ) 3.6 Bels
MTBF (Hours) 1,600,000 hours
Nonrecoverable Read Errors 1 per 1016 bits read
Supports S.M.A.R.T. Yes
Service Life 5 year(s)

Click here to view the manufacturers item description/brochure

These drives will work in any of our SAS drive trays:

IBM 42R4129 / 42R4131 SATA/SAS Hard Drive Tray

Brand New - $29.00

Dell 8FKXC / 08FKXC SAS / SATA 2.5" Hard Drive Tray/Caddy

Brand New - $39.00

Dell F9541 / NF467 / H9122 / G9146 / MF666 / D981C / 0D981C SAS / SATA Hard Drive Tray/Caddy

Brand New - $29.00

Dell KG1CH 0KG1CH 58CWC SAS / SATA 3.5" Hard Drive Tray/Caddy

Brand New - $45.00

HP Compaq 373211-001 SATA / SAS Hard Drive Tray / Caddy

Brand New - $29.00

Dell F238F / X968D SATA / SAS Hard Drive Tray

New Pull - $49.00