Conner CP30104H 121MB ATA-1 IDE front view Conner CP30104H 121MB ATA-1 IDE front view
Conner CP30104H 121MB ATA-1 IDE front view Conner CP30104H 121MB ATA-1 IDE front view
Conner CP30104H top view Conner CP30104H top view
Conner CP30104H 121MB ATA-1 IDE front view
Conner CP30104H 121MB ATA-1 IDE front view
Conner CP30104H top view

Conner

Conner CP30104H – 121MB | ATA-1 IDE PATA | 3400 RPM | 3.5" Slimline | Legacy Desktop HDD

$89.95

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

The CP30104H is a 121MB ATA-1 IDE hard drive featuring 3400 RPM, 32KB cache, and 19ms average seek time in a 3.5" slimline 1" form factor. Built for early 1990s IBM PC/AT systems, it is ideal for legacy desktop computers, vintage computing projects, and embedded industrial systems. Compatible with IBM PC/AT and compatible systems with IDE/PATA controllers supporting translation mode. Engineered with voice coil actuator technology and enhanced shock resistance for portable computing environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Conner
  • Model: CP30104H
  • Capacity: 121MB
  • Interface: ATA-1 IDE PATA
  • Spindle Speed: 3400 RPM
  • Cache: 32KB
  • Form Factor: 3.5" Slimline 1"
  • Seek Time: 19ms average
  • Latency: 8.8ms
  • MTBF: 100,000 hours
  • Drive Type: Desktop
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • ATA-1 IDE interface with 40-pin connector
  • 3400 RPM spindle speed with voice coil actuator
  • 32KB look-ahead read cache buffer
  • 19ms average seek time performance
  • Enhanced shock resistance for portable use
  • Dedicated landing zone with auto park/lock
  • RLL 1/7 encoding with error correction
  • Low power consumption: 3.8W read/write
  • 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 IBM PC/AT and compatible systems supporting IDE/PATA interface in translation mode (762/8/39 CHS). Requires IDE controller supporting ATA-1 standard. Not compatible with modern SATA interfaces or systems requiring drives larger than 137GB.
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.

121MB ATA-1 IDE 3400 RPM 19ms Seek Factory Sealed

Why the CP30104H is the right Legacy Desktop HDD

The Conner CP30104H represents early 1990s IDE technology with proven reliability for vintage computing applications. This 121MB drive delivers consistent 3400 RPM performance with enhanced shock tolerance for portable systems. Originally designed for IBM PC/AT platforms, it features voice coil actuator technology and dedicated landing zones. Perfect for restoration projects requiring authentic period-correct storage solutions.

Early ATA-1 IDE Interface

Native ATA-1 IDE interface with integrated task file logic eliminates need for complex controller cards. Simplified 40-pin connection works directly with PC/AT motherboard IDE ports.

Enhanced Shock Resistance Design

Engineered with rugged heads, dedicated landing zones, and voice coil actuator for portable computing environments. Withstands higher shock levels than standard desktop drives of the era.

Translation Mode Compatibility

Supports both native (1524/4/39) and translation mode (762/8/39) cylinder/head/sector addressing. Ensures compatibility with various BIOS implementations and system configurations.

Low Power Consumption

Optimized power requirements enable battery operation in portable systems. Draws only 3.8W during read/write operations with efficient sleep and standby modes.

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.