SKU: T8TKHQ8PKL |  Mfg. Part: ST3320820AS  | 
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Seagate ST3320820AS Barracuda 7200.10 320GB SATA/300 7200RPM 8MB Hard Drive

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Condition: New

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Product Overview

  • Notes:
  • Series: Barracuda 7200.10
  • Model: ST3320820AS

  • Product Requirements:
  • Serial ATA controller
  • Serial ATA data cable
  • Serial ATA power cable
  • Available 3.5-inch drive bay

  • Grade A:
  • Device is in close to new condition, but will certainly have one or two minor blemishes that are almost unnoticeable to the human eye. This device will be fully tested and fully functional.



Technical Specifications

  • Seagate Barracuda 7200.10 320GB SATA/300 7200RPM 8MB Hard Drive

  • General Features:
  • 320 GB storage capacity
  • Serial ATA/300 interface
  • 8 MB cache buffer
  • 7200 RPM spindle speed
  • 1,030 Mbits/sec maximum internal data transfer rate
  • 72 Mbytes/sec maximum sustained data transfer rate OD
  • 300 MBps external drive transfer rate
  • 4.16 ms average latency
  • 15 sec maximum power-on to ready
  • 15 sec maximum standby to ready
  • <0.8 typical read track-to-track seek time
  • <1.0 typical write track-to-track seek time
  • <8.5 ms random read seek time
  • <10 ms random write seek time   
  • Adaptive Fly Height offers consistent read/write performance
  • Clean Sweep automatically calibrates your drive
  • Directed Offline Scan runs diagnostics when storage access is not needed
  • Enhanced G-Force protection defends against handling damage
  • Native Command Queuing (NCQ)
  • Perpendicular Magnetic Recording (PMR)
  • Seagate SoftSonic motor enables whisper-quiet operation 
  • 50,000 contact start stops
  • 700,000 hours mean time between failures
  • 0.34% annualized failure rate
  • 68 Gs maximum operational shock at 2 msec
  • 350 Gs maximum non-operational shock at 2 msec
  • 2.5 bels idle volume acoustics
  • 3.0 bels seek volume acoustics
  • 3.5-inch form factor 

  • Power Specifications:
  • +5V, 0.72A
  • +12V, 0.52A

  • Dimensions:
  • 1 x 4 x 5.8 inches (H x W x D)

  • Regulatory Approvals:
  • RWTUV
  • cULus
  • CE
  • C-Tick
  • BSMI
  • MIC
  • RoHS

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • SEAGATE
  • ST3320820AS
  • New
  • 1.3 lbs
  • 6 X 0 X 0
  • Feb 19, 2026
  • Dec 16, 2018
Product Identifiers: Brand: Seagate • Part #: ST3320820AS • Category: Internal Hard Disk Drives

Seagate ST3320820AS Barracuda 7200.10 320GB SATA/300 7200RPM 8MB Hard Drive

Reviews for Seagate ST3320820AS

$46.88