Dell 73GB 15K RPM SAS 6Gb/s Enterprise Hard DriveModel: ST973452SS | Dell PN: J515N (00J515N) | 73GB Capacity | 15,000 RPM | 6Gb/s SAS

The Dell J515N (manufactured by Seagate as the Savvio 15K.2) is a high-speed, "Tier-1" performance drive designed for legacy PowerEdge server environments. While smaller in capacity by modern standards, its 15,000 RPM spindle speed provides exceptionally low seek times and high IOPS. It is most commonly used as a replacement drive for critical OS boot volumes or high-transaction logs where speed is prioritized over storage volume.

📊 Technical Specifications

• Capacity: 💾 73 GB

• Interface: ⚡ SAS 6Gb/s (Dual Port)

• Spindle Speed: 🏎️ 15,000 RPM

• Cache: 🧠 16 MB

• Form Factor: 📏 2.5-inch SFF

• MTBF: 🛡️ 1.6 Million Hours

• Sector Format: 💾 512n (Native)

• Recording Technology: 🖋️ CMR (Conventional Magnetic Recording)

✅ Why This Drive Rocks

• Condition: ✨ Refurbished - Excellent. Professionally audited and health-verified. Each unit has been cleared of data and 100% surface-tested to ensure zero bad sectors, which is vital for the stability of a high-speed 15K motor.

• Ultra-Low Latency: The 15,000 RPM speed allows for near-instantaneous data access compared to 10K or 7.2K drives. This makes it perfect for maintaining the snappy performance of older server applications.

• Genuine Dell Firmware: Carries the official Dell-certified firmware (J515N), ensuring perfect integration with Dell PERC RAID controllers (such as the H700 or H710). It provides full health telemetry to iDRAC without "non-certified" flags.

• Native 512n Formatting: This drive uses the 512-byte native sector format, making it 100% compatible with legacy BIOS and older RAID controllers that cannot recognize modern 512e or 4Kn "Advanced Format" drives.

• Enterprise Build Quality: Engineered for 24/7/365 operation. These drives are built to withstand the high heat and vibration of fully populated server racks.

📦 Compatibility & Use Case

• Target Systems: Optimized for Dell PowerEdge Gen 11 and Gen 12 servers (e.g., R610, R710, T610, R620, R720) and PowerVault MD series storage.

• Ideal Workloads: Legacy OS boot mirrors (RAID 1), high-frequency database indexing, transaction logging, and specialized industrial equipment running older server hardware.

• Controller Note: ⚠️ Important: This is a SAS drive. It requires a SAS-capable backplane. It will not function in a standard consumer laptop or desktop SATA port.