Seagate ST3320418AS

ST3320418AS Seagate 3.5″ hard drive with a storage capacity of 320GB and featuring a SATA interface. ST3320418AS Seagate Barracuda 320GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Internal H.

All information about the Seagate ST3320418AS hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.

Seagate ST3320418AS Technical Details:

• Hard Disk Model: SEAGATE ST3320418AS
• Disk Family: Barracuda 7200.12 320418
• Form Factor: 3.5″
• Capacity: 320 GB (320 x 1 000 000 000 bytes)
• Number Of Disks: 1
• Number Of Heads: 2
• Rotational Speed: 7200 RPM
• Rotation Time: 8.33 ms
• Average Rotational Latency: 4.17 ms
• Disk Interface: Serial-ATA/300
• Buffer-Host Max. Rate: 300 MB/seconds
• Buffer Size: 16384 KB
• Drive Ready Time (typical): 8.5 seconds
• Average Seek Time: 8.5 ms
• Track To Track Seek Time: 1 ms
• Width: 101.6 mm (4.00 inch)
• Depth: 146.99 mm (5.79 inch)
• Height: 19.98 mm (0.79 inch)
• Weight: 415 grams (0.91 pounds)
• Acoustic (Idle): 2.7 Bel
• Acoustic (Min performance and volume): 2.9 Bel
• Acoustic (Max performance and volume): 2.9 Bel
• Required Power For Spinup: 2800 mA
• Power Required (Seek): 12.8 W
• Power Required (Idle): 7.20 W
• Power Required (Standby): 0.80 W
• Manufacturer: Seagate Technology

Seagate ST3320418AS Hard Drives:

• ST3320418AS, 9VM, TK, PN 9SL14C-034, FW CC45, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-516, FW CC46, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-033, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, SU, PN 9SL14C-542, FW CC66, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-024, FW HP40, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-022, FW HP35, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-023, FW HP35, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, Z2A, TK, PN 9SL14C-519, FW CC49, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-622, FW HP34, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-140, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-515, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-621, FW HP22, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-516, FW CC46, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-622, FW HP34, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-021, FW HP34, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-621, FW HP22, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 6VM, SU, PN 9SL14C-515, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 5VM, WU, PN 9SL14C-021, FW HP34, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-022, FW HP35, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 5VM, WU, PN 9SL14C-515, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-302, FW CC38, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-301, FW CC37, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 5VM, WU, PN 9SL14C-301, FW CC35, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 5VM, SU, PN 9SL14C-516, FW CC46, Seagate 320GB SATA 3.5″ Hard Drive
• ST3320418AS, 9VM, TK, PN 9SL14C-033, FW CC44, Seagate 320GB SATA 3.5″ Hard Drive

Seagate ST3320418AS Failure Symptoms:

• Electrical Failure Symptoms:
  Drive is powered, but shows no sign of function;
  Disk knocking as the motor fails to spin;
  Clicking sound as the heads search or initialize;
• Mechanical Failure Symptoms:
  Clicking, grinding sounds;
  Completely quiet due to ” motor freeze”;
  “music” tone as the disk is powered up;
• Logical Failure Examples:
  Accidental deletion, accidental format, file corruption, software bugs, file system corruption, viruses and malware, and many, many more.
• Firmware Failure Symptoms:
  drive powers up, but is not recognised by the computer;
  Drive powers up, but is recognised wrongly, sometimes with nonsensical characters;
  Drive freezes during booting up;
• Bad Platter Area Symptoms:
  Hard disk still accessible but appear to “hang” or “sluggish”;
  Constant Cyclic Redundancy (CRC) errors;
  Unable to access folders or files which could be seen;
• Complex Failure Model

Seagate ST3320418AS Data Recovery & HDD Repair:

When it comes to data recovery one of the most common problems Seagate ST3320418AS Hard Disk Drive experience is burnt circuit board(PCB). So if you will need to match a replacement PCB, it is important that you note the “Board Number” of your current circuit board in addition to the hard drive’s “Model Number“.

Multiple PCB Number revisions:
100535704, 100532367, etc.