Description
Quantum Fireball CR 6.4AT 6.4GB 3.5" IDE Hard Drive Dell 0000251P 0251P
The Quantum Fireball CR 6.4AT is a 3.5-inch internal IDE (PATA) hard drive with 6.4 GB of storage capacity. This unit carries Dell OEM part number 0000251P and was sourced from Dell desktop systems. It is part of Quantum's Fireball CR 3.5 Series and uses the standard 40-pin IDE interface along with a 4-pin Molex power connector common to desktop systems of its era.
Specifications & What's Included
- Manufacturer: Quantum
- Product Family: Fireball CR 3.5 Series
- Model: Fireball CR 6.4AT
- Dell Part Number: 0251P / 0000251P
- Full MPN: 0000251P-12543-97I-03P0
- Board/Drive Revision: Rev A00
- Capacity: 6.4 GB
- Interface: IDE (PATA), 40-pin
- Form Factor: 3.5-inch
- Cylinders: 13,328
- Heads: 15
- Sectors per Track: 63
- Power Requirements: 5V / 12V DC — 650 / 720 mA
- Jumper Configuration (JP1): Master, Cable Select, or Park (configurable)
- Country of Manufacture: Ireland
- Drive only — no cables or accessories included
Applications
The Quantum Fireball CR series was a mainstream desktop hard drive line produced in the mid-to-late 1990s, widely used in consumer and business PCs of that generation. These drives were sold as OEM units into major PC manufacturers including Dell, where they appeared in Dimension, OptiPlex, and similar desktop lines. The 6.4 GB capacity was a common configuration for systems running Windows 95, Windows 98, and early Windows NT/2000. Today, these drives are primarily sought for restoring, repairing, or maintaining period-correct vintage computers — including original Dell desktops, custom retro builds, and legacy industrial or embedded systems that relied on IDE storage. The Fireball CR series was manufactured at Quantum's facility in Ireland and was known for its compact, reliable design typical of late-1990s desktop IDE drives. The standard IDE/PATA interface means it is compatible with any system or controller supporting the ATA standard from that era.
This Quantum Fireball CR 6.4AT 6.4GB 3.5" IDE hard drive has been tested at our facility and is in good working order. The drive shows normal cosmetic wear consistent with prior use. The label is intact and legible, and the IDE and power connectors are in good condition. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Quantum |
Model: |
Fireball CR 6.4AT |
MPN: |
0000251P-12543-97I-03P0 |
Secondary Model: |
CR6.4A461 REV 01-N A5U14 |
Dell Part Number: |
0251P / 0000251P |
Type: |
Internal Hard Drive (HDD) |
SKU: |
32792 |
Condition: |
Used – Inspected and Tested |
Storage Capacity: |
6.4 GB |
Interface: |
IDE (PATA) |
Form Factor: |
3.5" |
Cylinders: |
13328 |
Heads: |
15 |
Sectors per Track: |
63 |
Power Requirements: |
5/12V DC — 650/720 mA |
Jumper Configuration: |
Master / Cable Select / Park (JP1) |
Product Series: |
Quantum Fireball CR 3.5 Series |
Hardware Revision: |
Rev A00 |
Country/Region of Manufacture: |
Ireland |
Compatible With: |
Dell desktops and legacy IDE systems |
Seller Notes: |
Drive only; tested and confirmed in working order. |
Condition Notes: |
Quantum Fireball CR 6.4GB IDE hard drive. Tested and confirmed in working order. Shows normal cosmetic wear. IDE and power connectors in good condition. Please contact us with any questions. |