Conner CP30544 545MB IDE hard drive front view Conner CP30544 545MB IDE hard drive front view
Conner CP30544 545MB IDE hard drive front view Conner CP30544 545MB IDE hard drive front view
Conner CP30544 top view Conner CP30544 top view
Conner CP30544 angled view Conner CP30544 angled view
Conner CP30544 545MB IDE hard drive front view
Conner CP30544 545MB IDE hard drive front view
Conner CP30544 top view
Conner CP30544 angled view

Conner

Conner CP30544 – 545MB IDE/PATA | 5400 RPM | 3.5" | Legacy Desktop HDD

$115.00
Tax included.

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

The CP30544 is a 545MB IDE/PATA hard drive featuring 5400 RPM, 256KB cache, and 10ms average seek time in a 3.5" slimline form factor. Built for early 1990s desktop PC systems, it is ideal for retro computing builds, legacy system restoration, and vintage gaming platforms. Compatible with 40-pin ATA/IDE controllers and motherboards supporting master/slave configurations. Engineered for continuous desktop operation with RLL 1/7 encoding and 250,000-hour MTBF rating for reliable data storage in period-appropriate systems.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Conner
  • Model: CP30544
  • Capacity: 545MB
  • Interface: IDE/PATA
  • Spindle Speed: 5400 RPM
  • Cache: 256KB
  • Form Factor: 3.5" Slimline
  • Seek Time: 10ms average
  • Latency: 5.56ms
  • MTBF: 250,000 hours
  • Drive Type: Internal Desktop
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • 545MB formatted capacity with IDE/PATA interface
  • 5400 RPM spindle speed for enhanced data throughput
  • 256KB segmented cache buffer for improved access times
  • 10ms average seek time with 2ms track-to-track
  • RLL 1/7 encoding method for data integrity
  • Master/slave jumper configuration support
  • Low-profile 3.5" slimline form factor
  • 250,000-hour MTBF rating for reliable operation
  • 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 40-pin IDE/PATA controllers, AT and ATX motherboards with IDE support, and systems supporting master/slave drive configurations. Not compatible with SATA controllers, modern UEFI systems without legacy IDE support, or systems requiring drives larger than 528MB without LBA translation.
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.

545MB IDE 5400 RPM 10ms Seek Factory Sealed

Why the CP30544 — Legacy IDE Still Available New desktop drive

The Conner CP30544 represents premium desktop storage from the early 1990s IDE era, delivering 545MB capacity with advanced 256KB cache buffering. Built with Conner's proven slimline engineering, this drive offers reliable 5400 RPM performance with 10ms average seek times. Its RLL 1/7 encoding and 250,000-hour MTBF rating made it a trusted choice for professional desktop systems of its generation.

High-Performance 5400 RPM Operation

Advanced 5400 RPM spindle speed provides superior data throughput compared to slower 3600 RPM drives of the era. Enhanced rotational performance ensures faster boot times and application loading for vintage computing applications.

256KB Segmented Cache Buffer

Large 256KB cache with segmented architecture optimizes data access patterns for improved system responsiveness. Advanced buffering reduces seek overhead and enhances overall system performance in multi-tasking environments.

Proven RLL 1/7 Encoding Technology

Advanced RLL 1/7 recording method delivers superior data density and error correction capabilities. Engineered encoding ensures reliable data integrity with enhanced error detection for critical legacy applications.

Master/Slave Configuration Support

Standard 40-pin IDE interface with jumper-selectable master/slave modes supports dual-drive configurations. Compatible with period-appropriate AT and early ATX motherboards for authentic vintage system builds.

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.