Seagate Barracuda 7200.7 120GB 7.2K IDE Ultra ATA/100 Hard Disk Drive ST3120022A

Seagate Part #/MPN: ST3120022A

DiscTech Item #: SGT-ST3120022A-BN-OE

$329.00
  • Brand New
    Condition Levels Explained

    The product is brand new.

  • Warranty:1 Year DiscTech
    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty

  • Low Stock:Call for ETA
    Stock 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.

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$329.00

Capacity: 120GB

Speed: 7,200RPM

Interface Types: IDE ATA 3.5in

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 58

Average Seek Time: 8.5 / 9.5

Electrical Interface: EIDE Ultra ATA100 100MBps

On-Board Cache: 2MB

Seagate Barracuda 7200.7 120GB 7.2K IDE Ultra ATA/100 Hard Disk Drive ST3120022A - Brand New

  • 7,200-RPM spindle speed

  • 2-Mbyte buffer

  • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.

  • Giant magnetoresistive (GMR) recording heads and EPRML technology, which provide the drives with increased areal density.

  • State-of-the-art cache and on-the-fly error-correction algorithms.

  • Full-track multiple-sector transfer capability without local processor intervention.

  • Quiet operation.

  • 350 Gs nonoperating shock.

  • SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.

  • The 3D Defense System™, which includes Drive Defense, Data Defense, and Diagnostic Defense, offers the industry’s most comprehensive protection for disc drives.

  • Support for S.M.A.R.T. drive monitoring and reporting.

  • Support for Read Multiple and Write Multiple commands.

  • Support for autodetection of master/slave drives that use cable select (CSEL).

Alt. PNs: 9W2002

Drive specification

ST3120022A

Formatted Gbytes (512 bytes/sector)*

120

Guaranteed sectors

234,441,648

Bytes per sector

512

Default sectors per track

63

Default read/write heads

16

Default cylinders

16,383

Recording density in BPI (bits/inch max)

595,000

Track density TPI (tracks/inch avg)

94,600

Areal density (Gbits/sq. inch avg)

56.3

Spindle speed (RPM)

7,200

Internal data transfer rate (Mbytes/sec max)

85.4

Sustained transfer rate OD (Mbytes/sec)

58

I/O data transfer rate (Mbytes/sec max)

100

ATA data-transfer modes supported

PIO modes 0–4Multiword DMA modes 0–2Ultra DMA modes 0–5

Cache buffer

2 Mbytes

Height (max)

26.035 mm (1.028 inches)

Width (max)

101.85 mm (4.010 inches)

Length (max)

101.6 mm (4.000 inches)

Weight (max) grams

635

Average latency (msec)

4.16

Power-on to ready (typical)

10 sec

Standby to ready (typical)

10 sec

Track-to-track seek time (msec typical)

1.0 (read), 1.2 (write)

Average seek, read (msec typical)

8.5

Average seek, write (msec typical)

9.5

Nonrecoverable read errors

1 per 10^14 bits read

Seek power (typical) watts

12.5

Operating power (typical) watts

12.0

Idle mode (typical) watts

7.5

Standby mode (typical) watts

0.9

Sleep mode

0.9

Voltage tolerance (including noise)

5V ± 5%
12V ± 10%

Ambient temperature

0° to 60°C (op.)
–40° to 70°C (nonop.)

Click here to view the manufacturer's item description/brochure

Alternate MPNs: 9W2002

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty