Dell YJ0GR 300GB 2.5" SAS 10K 6Gb/s HS Hard Drive
📦 General SpecificationsModel / Part Numbers: YJ0GR, 0YJ0GR, 0B25654OEM Model: HGST Ultrastar C10K600 – HUC106030CSS600Capacity: 300 GBForm Factor: 2.5″ Small Form Factor (SFF)Interface: SAS-2 (Serial Attached SCSI) 6 Gb/sIntended Use: Enterprise server and storage systems (Dell PowerEdge, PowerVault, etc.)Hot-Swappable: Yes (when used with proper SAS backplane)
⚡ PerformanceSpindle Speed: 10,000 RPMCache / Buffer: 64 MBMax Interface Transfer Rate: 6 Gb/sAverage Seek Time: ~3.9 msRotational Latency: ~2.99 ms (10 000 RPM characteristic)Typical Sustained Throughput: ~88 – 143 MB/s
🛠️ FeaturesDual-Port SAS Support: Yes — supports dual port operation for redundancy and multipath in enterprise environments (full duplex)Enterprise Reliability: Designed for 24×7 operation in servers and storage arraysRecording Technology: Perpendicular Magnetic Recording (PMR)Sector Size Compatibility: Typically supports 512 B / 512e sector formats
📏 Physical & EnvironmentalDimensions (Typical SAS 2.5″): ~100.45 × 69.85 × 15 mmWeight: ~227 gOperating Temperature: ~5 °C – 55 °CNon-Operating Temperature: ~-40 °C – 70 °CTypical Power: Idle ~3.1 W, Typical active ~5.6 W (industry typical for this model)Shock & Vibration: Enterprise-rated shock and vibration tolerances
📊 Summary
This Dell YJ0GR / 0YJ0GR (0B25654) HUC106030CSS600 is an enterprise-grade 300 GB, 10 000 RPM SAS 6 Gb/s 2.5″ HDD with 64 MB cache, designed for server and RAID applications where reliability and consistent performance are critical. It supports dual-port SAS operation and is compatible with various Dell server and storage systems