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Deal.ai › Seagate
Seagate
Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive

Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive

Best price now

$19.00at Protech SupplyChecked 40 min ago

71% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when.

Visit Protech Supply

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Price facts

  • Lowest price today: $19.00 at Protech Supply (checked Nov 12, 2026).
  • Checked at 12 stores.

Our take on the Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive

The Seagate BarraCuda 7200.12 is a 3.5-inch desktop hard drive with 500GB of capacity, a 7200 RPM spindle and a 16MB cache on a SATA 6Gb/s interface. It is a 512e model, meaning it uses 4K physical sectors with 512-byte emulation, which older operating systems and some legacy controllers handle poorly. It suits budget desktop builds, bulk storage and reviving older machines that need a cheap spinning disk. Against modern drives it is dated: no large cache, no helium or CMR guarantees beyond its era, and far slower than any SSD, but it is a simple, widely supported platter drive.

Best forBudget desktop buildsBulk file and media storageReviving older PCs with SATA portsSecondary drive in a tower case
Pros
  • 7200 RPM spindle gives decent sequential throughput for a platter drive
  • 16MB cache helps with small random reads
  • Standard SATA 6Gb/s interface fits almost any desktop board
  • 3.5-inch form factor mounts in standard bays
  • 512e emulation keeps compatibility with older systems
Cons
  • Mechanical drive, so slower than any SSD and sensitive to shock
  • 512e can cause alignment issues on very old operating systems
  • No SMART health report is guaranteed on a used unit
  • Single 500GB capacity fills quickly with modern media
  • Audible spindle and seek noise compared with 5400 RPM drives

Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive prices at every store

  • Protech SupplyNew

    In stock

    $19.00Checked 40 min ago
    Visit Protech Supply
  • eBayNew

    In stock

    $20.00Checked 40 min ago
    Visit eBay
  • Home Essentials DirectOpen box

    In stock

    $73.68Free shippingChecked 40 min ago
    Visit Home Essentials Direct
  • Server Disk DrivesNew

    In stockReturn policy

    $78.00Checked 40 min ago
    Visit Server Disk Drives
  • Newegg BusinessNew

    Availability unknownSold by Expresso Tech

    $55.00Free shippingChecked 40 min ago
    Visit Newegg Business
  • DriveSolutions.comNew

    Availability unknown

    $55.00Checked 40 min ago
    Visit DriveSolutions.com
  • American Tech DepotNew

    Availability unknown

    $63.99Checked 40 min ago
    Visit American Tech Depot
  • Fishpond.comNew

    Availability unknownShips from abroad · duties may apply

    $64.43Checked 40 min ago
    Visit Fishpond.com
  • donordrives.comNew

    Availability unknown

    $71.12Checked 40 min ago
    Visit donordrives.com
  • Radwell.comNew

    Availability unknown

    $94.00Checked 40 min ago
    Visit Radwell.com
  • WalmartNew

    Availability unknownSold by UnbeatableSale

    $103.27Checked 40 min ago
    Visit Walmart
  • HardDrivesDirectNew

    Availability unknown

    $115.95Checked 40 min ago
    Visit HardDrivesDirect

Also available at

  • CPU Republic LLCCheck price at CPU Republic LLC
  • Orange HardwaresCheck price at Orange Hardwares

Store links may earn us a commission.

Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive price history

Lowest price we've seen: $19.00 on Nov 12 at Protech Supply. Tracked across 10 stores since Nov 12.

About the Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive

This is the Seagate BarraCuda 7200.12 Series internal hard drive. It has a 500GB capacity and a 3.5-inch form factor.

The drive spins at 7200 RPM and has a 16MB cache. It connects over SATA 6Gb/s and uses 512e sector formatting. It is RoHS compliant.

Brand
Seagate
Series
BarraCuda 7200.12
Capacity
500GB
Form factor
3.5-inch
Speed
7200 RPM
Cache
16MB
Interface
SATA 6Gb/s
Sector format
512e
Compliance
RoHS

Questions and answers

Is this drive good for a modern PC?
Only as secondary storage. It is a 7200 RPM mechanical drive, so it is far slower than an SSD for an operating system and everyday apps.
What does 512e mean?
The drive has 4K physical sectors but reports 512-byte logical sectors. Modern operating systems handle this fine; very old ones may need alignment.
Will it fit my desktop?
It is a standard 3.5-inch drive with SATA power and data connectors, so it fits typical desktop bays and most NAS enclosures that accept 3.5-inch drives.
Is it good for a laptop?
No. It is a 3.5-inch desktop drive and will not fit inside a laptop.
What is in the box?
The drive itself. SATA cables, screws and mounting brackets are not included unless stated.
Is it reliable for long-term storage?
It is a used-era mechanical drive with no stated health report. Keep backups and check SMART data before trusting it with important files.
Where is the Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive cheapest?
At Protech Supply, for $19.00, 71% under what the other stores charge, as of our latest check.
Where can I buy the Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive?
14 stores we checked sell it, including Server Disk Drives, Protech Supply, eBay, Newegg Business, DriveSolutions.com.

Stores we've priced the Seagate BarraCuda 7200.12 Series 500GB 7200RPM SATA 6Gb/s 16MB Cache (512e) (RoHS) 3.5-Inch Hard Drive at

  • Fishpond.com deals and prices
  • neweggbusiness.com deals and prices
  • Walmart deals and prices

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