Dell 500GB 7,200 RPM SATA 6Gb/s Large Form Factor (LFF) HDD

Dell Part Number: 9CF26 (09CF26) | Seagate Model: ST500DM002 | 500GB Capacity | 7.2K RPM

The Dell 9CF26 is a certified OEM version of the Seagate Barracuda 500GB hard drive. While 500GB is considered a modest capacity by today’s standards, this drive was a staple for Dell OptiPlex desktops and Precision workstations. It is highly regarded for its 7,200 RPM spindle speed, which provides better responsiveness for operating system tasks compared to the slower 5,400 RPM drives often found in budget office PCs.

📊 Technical Specifications

• Capacity: 💾 500 GB

• Interface: ⚡ SATA 6Gb/s (SATA III)

• Spindle Speed: 🏎️ 7,200 RPM

• Cache: 🧠 16 MB

• Form Factor: 📏 3.5-inch LFF (Standard Desktop Size)

• Sector Format: 💾 512 / 512e (Advanced Format)

• Averge Latency: ⏱️ 4.16 ms

• Data Transfer Rate: 🚀 Up to 600 MB/s (Interface Burst)

✅ Product Overview

• Seagate AcuTrac™ Technology: This drive features specialized servo technology that helps the drive maintain accurate tracking even in high-vibration environments or when used in a chassis with multiple spinning disks.

• OptiPlex & Precision Optimized: As a "Genuine Dell" part, this drive carries specific firmware that ensures full compatibility with Dell’s hardware diagnostics and BIOS reporting. It is often the "drop-in" replacement for out-of-warranty office systems.

• SATA 6Gb/s Interface: While it won't hit SSD speeds, the SATA III interface ensures there are no bottlenecks when transferring large files or performing system backups.

• Slim-Profile Design: Unlike older, thicker 3.5" drives, the ST500DM002 uses a "slim" single-platter design. This allows for better airflow within tight desktop cases like the Dell SFF (Small Form Factor) series.

📦 Compatibility & Use Case

• Target Systems: Originally shipped in a wide range of Dell hardware:

  • OptiPlex: 3020, 7010, 7020, 9020 (Mini-Tower and SFF)

  • Precision: T1700, T3600, T3610, T5810

  • PowerEdge servers: Entry-level T-series (Tower) servers like the T110 or T310.

• Ideal Use Case: * Legacy System Repair: Replacing a failed boot drive in an older office PC.

  • Budget Workstation: A reliable, low-cost drive for basic office tasks and web browsing.

  • Secondary Storage: Good for storing local backups or a small library of documents and photos.

🛠️ Installation Tip

When installing this into a Dell Small Form Factor (SFF) chassis, you may need the specific blue plastic "no-screw" drive rails. If you are moving this drive to a non-Dell machine, it will mount using standard 6/32 screws. Because it is a 7,200 RPM drive, ensure it is securely mounted to minimize noise from vibration.

💡 Tech Insight: The ST500DM002 is part of the Barracuda 7200.14 family. Despite the Dell branding, it is functionally identical to the retail version but is tracked via the Dell 09CF26 part number for enterprise inventory management.

The Dell 9CF26 is a dependable "old-school" workhorse, perfect for keeping legacy office hardware running or as a simple, cost-effective storage solution for light-duty tasks.