Quantum LPS240AT 245MB ATA-33 IDE front view Quantum LPS240AT 245MB ATA-33 IDE front view
Quantum LPS240AT 245MB ATA-33 IDE front view Quantum LPS240AT 245MB ATA-33 IDE front view
Quantum LPS240AT top view Quantum LPS240AT top view
Quantum LPS240AT angled view Quantum LPS240AT angled view
Quantum LPS240AT label view Quantum LPS240AT label view
Quantum LPS240AT label view Quantum LPS240AT label view
Quantum LPS240AT 245MB ATA-33 IDE front view
Quantum LPS240AT 245MB ATA-33 IDE front view
Quantum LPS240AT top view
Quantum LPS240AT angled view
Quantum LPS240AT label view
Quantum LPS240AT label view

Quantum

Quantum LPS240AT – 245MB ATA-33 IDE | 4306 RPM | 3.5" | Legacy HDD

$115.00

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

The LPS240AT is a 245MB ATA-33 IDE hard drive featuring 4306 RPM, 256KB cache, 16ms average seek time, and single-track seek of 4ms in a 3.5" form factor. Built for early 1990s desktop systems, it is ideal for retro computing restoration, legacy system maintenance, and vintage PC builds. Compatible with ATA/IDE controllers and systems supporting AT interface commands with 40-pin ribbon cables. This ProDrive LPS (Low Profile Series) drive features embedded controller design with transparent error recovery and uses RLL 1/7 recording method for reliable data storage.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Quantum
  • Model: LPS240AT
  • Capacity: 245MB
  • Interface: ATA-33 IDE
  • Spindle Speed: 4306 RPM
  • Cache: 256KB segmented
  • Form Factor: 3.5"
  • Seek Time: 16ms average / 4ms single track
  • Latency: 7ms rotational
  • MTBF: 250,000 hours
  • Drive Type: Desktop legacy HDD
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • ProDrive Low Profile Series (LPS) design with 1-inch height
  • Embedded ATA controller with AT command optimization
  • 256KB segmented cache buffer for enhanced performance
  • RLL 1/7 recording method with 96-bit Reed Solomon ECC
  • Transparent media defect management and error recovery
  • 3.0 MB/s internal transfer rate, 5.0 MB/s external for fast data transfers
  • Four-jumper configuration for Master/Slave/Cable Select modes
  • Self-seek test capability for diagnostic verification
  • 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 486, early Pentium systems, and any PC with ATA/IDE controller supporting AT interface commands using standard 40-pin ribbon cables. Not compatible with modern SATA systems or controllers requiring UDMA modes beyond basic ATA-33 specification.
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.

245MB ATA-33 IDE 4306 RPM 16ms Factory Sealed

Why the LPS240AT — Legacy IDE Still Available New HDD

The Quantum ProDrive LPS240AT represents early 1990s storage technology when 245MB was substantial capacity for desktop systems. This drive features the transition period's ATA-33 IDE interface with embedded controller design, eliminating the need for separate controller cards. Its 4306 RPM spindle speed and 256KB cache provided competitive performance for its era, making it essential for authentic retro computing projects and legacy system restoration.

Embedded ATA Controller Design

Features integrated controller eliminating compatibility issues between separate controllers and drives. Provides optimized AT command set support for seamless system integration.

256KB Segmented Cache Buffer

Advanced caching system for its era improves data throughput and system responsiveness. Segmented architecture optimizes read-ahead and write-back operations.

RLL 1/7 Recording Technology

Run Length Limited encoding with 96-bit Reed Solomon error correction ensures data integrity. Transparent error recovery handles media defects automatically without user intervention.

Flexible Jumper Configuration

Four-jumper setup supports Master/Slave configurations, Cable Select mode, and ProDrive compatibility mode. Includes self-seek diagnostic capability for system verification.

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.