Seagate ST340810A 40GB ATA-100 IDE front view Seagate ST340810A 40GB ATA-100 IDE front view
Seagate ST340810A 40GB ATA-100 IDE front view Seagate ST340810A 40GB ATA-100 IDE front view
Seagate ST340810A top view Seagate ST340810A top view
Seagate ST340810A angled view Seagate ST340810A angled view
Seagate ST340810A label view Seagate ST340810A label view
Seagate ST340810A 40GB ATA-100 IDE front view
Seagate ST340810A 40GB ATA-100 IDE front view
Seagate ST340810A top view
Seagate ST340810A angled view
Seagate ST340810A label view

Seagate

Seagate ST340810A - 40GB | ATA-100 IDE | 5400RPM | 3.5" | Desktop HDD

$85.50

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

The ST340810A is a 40GB Ultra ATA-100 IDE hard drive featuring 5400RPM spindle speed, 2MB cache, and 8.9ms average seek time in a 3.5" form factor. Built for early 2000s PC desktop systems, it is ideal for legacy computing restoration, vintage system builds, and retro gaming platforms. Compatible with motherboards supporting ATA-100/IDE interface and standard Molex power connectors. Engineered with GMR recording heads and SeaShield protective cover for reliable continuous operation in demanding desktop environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Seagate
  • Model: ST340810A
  • Capacity: 40GB
  • Interface: Ultra ATA-100 IDE
  • Spindle Speed: 5400RPM
  • Cache: 2MB
  • Form Factor: 3.5"
  • Seek Time: 8.9ms average
  • Latency: 5.6ms
  • MTBF: 600,000 hours
  • Drive Type: Desktop HDD
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • Ultra ATA-100 interface with 100MBps data transfer rate
  • Giant Magnetoresistive (GMR) recording heads for high density
  • SeaShield protective cover against ESD and handling damage
  • 3D Defense System data protection technology
  • S.M.A.R.T. monitoring and reporting capability
  • Quiet Drive Technology for reduced acoustics
  • G-Force Protection for shock resistance
  • Advanced cache and error correction algorithms
  • Direct replacement for legacy systems requiring IDE/ATA 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 PC systems supporting IDE/ATA-100 interface, standard desktop motherboards from 1998-2006, and legacy computing platforms requiring 3.5" drives with Molex power. Not compatible with SATA-only systems, modern motherboards without IDE controllers, or laptops requiring 2.5" drives.
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.

40GB ATA-100 5400RPM 8.9ms Factory Sealed

Why the ST340810A is the right Desktop HDD

Part of Seagate's acclaimed U Series 6 generation, the ST340810A delivers optimal performance for early 2000s desktop computing with its reliable 5400RPM spindle and efficient 2MB cache. This drive represents the mature IDE technology era, offering excellent compatibility with legacy systems while maintaining Seagate's reputation for durability. The combination of GMR recording technology and 3D Defense System makes it ideal for restoration projects and vintage computing enthusiasts seeking authentic period-correct storage solutions.

Ultra ATA-100 High-Speed Interface

Features 100MBps data transfer rate through the mature ATA-100 IDE interface, providing optimal performance for legacy PC systems and ensuring broad compatibility with desktop motherboards from the IDE era.

Reliable 5400RPM Desktop Performance

Engineered with 5400RPM spindle speed and 8.9ms average seek time for responsive desktop computing performance, backed by Seagate's proven reliability standards for continuous operation.

Advanced GMR Recording Technology

Utilizes Giant Magnetoresistive heads and GPRML technology for increased areal density and data integrity, representing the pinnacle of early 2000s magnetic storage engineering.

3D Defense Data Protection

Incorporates Seagate's exclusive 3D Defense System with SeaShield protective cover, G-Force Protection, and S.M.A.R.T. monitoring to safeguard data in demanding desktop environments.

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 IDE, including information on usage, configuration, and compatibility.

1. What is an IDE hard drive?

An IDE (Integrated Drive Electronics) hard drive is a legacy type of storage device that connects to a computer using a 40-pin ribbon cable and Molex power connector. It was widely used before SATA drives became standard.
2. Can IDE hard drives be used in modern computers?

Most modern PCs do not have IDE ports. However, you can still use an IDE hard drive with a compatible IDE controller card or an IDE-to-SATA/USB adapter.
3. What devices are IDE hard drives compatible with?

IDE hard drives are commonly used in older desktops, servers, DVR systems, legacy industrial equipment, and other electronics that require ATA/100 or ATA/133 interfaces.
4. Are IDE and PATA the same thing?

Yes. IDE is also known as PATA (Parallel ATA). Both terms refer to the same interface standard, which uses wide ribbon cables to connect drives.
5. How do I know if my system supports an IDE hard drive?

Check if your motherboard has a 40-pin IDE connector. If not, you can use an adapter or external enclosure that converts IDE to SATA or USB.
6. What is the maximum capacity of an IDE hard drive?

Most IDE hard drives range from a few hundred megabytes to 500GB, though practical support depends on your system’s BIOS limitations.
7. Can IDE hard drives be used for external storage?

Yes. By using an IDE-to-USB adapter or external IDE enclosure, you can repurpose an IDE hard drive as an external storage device.