Toshiba MK3265GSXN 320GB SATA laptop hard drive front view Toshiba MK3265GSXN 320GB SATA laptop hard drive front view
Toshiba MK3265GSXN 320GB SATA laptop hard drive front view Toshiba MK3265GSXN 320GB SATA laptop hard drive front view
Toshiba MK3265GSXN top view Toshiba MK3265GSXN top view
Toshiba MK3265GSXN angled view Toshiba MK3265GSXN angled view
Toshiba MK3265GSXN label view Toshiba MK3265GSXN label view
Toshiba MK3265GSXN label view Toshiba MK3265GSXN label view
Toshiba MK3265GSXN 320GB SATA laptop hard drive front view
Toshiba MK3265GSXN 320GB SATA laptop hard drive front view
Toshiba MK3265GSXN top view
Toshiba MK3265GSXN angled view
Toshiba MK3265GSXN label view
Toshiba MK3265GSXN label view

Toshiba

Toshiba MK3265GSXN – 320GB | SATA 3.0Gb/s | 5400 RPM | 2.5" | Laptop HDD

$55.00

Brand New, Factory Sealed | In Stock | Bulk Orders Available

The MK3265GSXN is a 320GB SATA 3.0Gb/s hard drive featuring 5400 RPM spindle speed, 8MB cache, and 12ms average seek time in a 2.5" form factor. Built for 2000s-2010s notebook and mobile computing systems, it is ideal for laptop upgrades, system replacements, and external storage enclosures. Compatible with SATA I/II/III controllers, legacy notebook platforms, and compact desktop systems. This drive delivers 80% lower power consumption than equivalent 3.5" drives while maintaining reliable operation for mobile computing environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Toshiba
  • Model: MK3265GSXN
  • Capacity: 320GB
  • Interface: SATA 3.0Gb/s
  • Spindle Speed: 5400 RPM
  • Cache: 8MB
  • Form Factor: 2.5"
  • Seek Time: 12ms average
  • Latency: 5.6ms
  • MTBF: 300,000 hours
  • Drive Type: Mobile Hard Drive
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • 320GB formatted capacity for extensive file storage
  • SATA 3.0Gb/s interface with backward compatibility
  • 5400 RPM spindle for balanced performance and power efficiency
  • 8MB cache buffer for improved data access speeds
  • 2.5" standard notebook form factor
  • 12ms average seek time for responsive data retrieval
  • Low power consumption design for extended battery life
  • Super-quiet seek technology for minimal acoustic noise
  • Direct replacement for legacy systems requiring SATA connectivity
  • 90-day Anand International warranty on all legacy stock
  • Free domestic US shipping included
  • Volume and B2B pricing available for qualified buyers
Compatibility

Compatible with SATA I/II/III controllers, standard 2.5" notebook drive bays, external USB/eSATA enclosures, compact desktop systems, and legacy mobile platforms from the 2000s-2010s era. Not compatible with IDE/PATA systems, 1.8" or mSATA form factors, or systems requiring drives thicker than 9.5mm.
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

320GB SATA 3.0Gb/s 5400 RPM Mobile Optimized Factory Sealed

Why the MK3265GSXN is the right mobile storage solution

The MK3265GSXN represents Toshiba's mid-2000s mobile storage engineering, offering 320GB capacity in the efficient 5400 RPM class. This drive balances substantial storage space with power efficiency, consuming 80% less power than equivalent 3.5" drives. Its SATA 3.0Gb/s interface ensures broad compatibility across notebook platforms while the 8MB cache optimizes data access patterns for mobile computing workloads.

Power Efficient Mobile Design

Engineered for notebook systems with 80% lower power consumption than 3.5" drives. Extends battery life while maintaining reliable performance for mobile computing environments.

SATA 3.0Gb/s Universal Compatibility

Standard SATA interface provides seamless compatibility with legacy and modern systems. Works with SATA I/II/III controllers for maximum platform flexibility.

Optimized 5400 RPM Performance

Balanced spindle speed delivers responsive data access with minimal heat generation. 12ms seek time and 8MB cache ensure smooth operation for everyday computing tasks.

Standard 2.5" Form Factor

Industry-standard dimensions fit virtually all notebook drive bays and external enclosures. Drop-in replacement for existing mobile storage systems.

New Old Stock with 90-Day Warranty

Available as brand new, factory sealed old stock units from Anand International with a 90-day warranty. Ideal for legacy system maintenance, vintage computing restoration, and hard-to-find replacement needs.

Frequently Asked Questions

Frequently asked questions for SATA, including information on usage, configuration, and compatibility.

1. What is a SATA hard drive used for?

A SATA (Serial ATA) hard drive is used in desktops, laptops, servers, and NAS systems for data storage. It’s the most common hard drive type, offering a balance of speed, affordability, and wide compatibility.
2. What’s the difference between SATA I, II, and III?

The difference is speed. SATA I supports up to 1.5 Gb/s (150 MB/s), SATA II up to 3 Gb/s (300 MB/s), and SATA III up to 6 Gb/s (600 MB/s). Most modern drives use SATA III but remain backward compatible with older versions.
3. Are SATA hard drives compatible with older systems?

Yes. SATA drives are backward compatible, meaning a SATA III drive can work on a SATA II or I port, though performance will be limited to the slower speed of the system.
4. What’s the maximum capacity of a SATA hard drive?

SATA hard drives come in a wide range of capacities, from 500GB to over 20TB. This makes them suitable for everything from basic desktop use to large-scale data storage and backup.
5. Can I use a SATA hard drive in RAID or NAS systems?

Yes. SATA drives support RAID configurations and can be used in NAS systems. For higher reliability, enterprise-grade SATA models such as NAS, surveillance, or data-center drives are recommended.
6. What is the difference between a 2.5" and a 3.5" SATA hard drive?

2.5" SATA drives are smaller and commonly used in laptops or compact systems, while 3.5" SATA drives are larger and primarily used in desktops, servers, and NAS devices.
7. How do SATA hard drives compare to SSDs?

Both use the SATA interface, but HDDs store data on spinning disks while SSDs use flash memory. SSDs are much faster, but SATA HDDs remain more affordable for high-capacity storage.