Dell RY491 146GB 15K SAS 3.5" 3Gb/s HDD

Dell RY491 146GB 15K SAS 3.5
Dell RY491 146GB 15K SAS 3.5" 3Gb/s HDD
Designed for high-performance enterprise environments, the Dell RY491 is a 146GB 15K SAS hard disk drive that delivers rapid data access and reliable operation in a 3.5 inch form factor. With a 3Gb/s SAS interface, this drive is engineered to handle ... Read More
price
$48.95
  • In Stock: 8
  • Manufacturer: Dell
  • Model or Part: RY491
  • Condition: Refurbished
  • Weight: 3.00
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
Designed for high-performance enterprise environments, the Dell RY491 is a 146GB 15K SAS hard disk drive that delivers rapid data access and reliable operation in a 3.5 inch form factor. With a 3Gb/s SAS interface, this drive is engineered to handle intensive workloads, making it an ideal choice for mission-critical servers, storage arrays, and high-speed workstations.

Key Features

  • 15,000 RPM spindle speed for fast read/write cycles
  • 3Gb/s SAS (Serial Attached SCSI) connectivity for low latency and high throughput
  • 146GB native capacity optimized for database, virtualization and transactional applications
  • Enterprise-grade reliability with advanced error correction and vibration tolerance
  • Hot-swap ready design for easy replacement without system downtime

Technical Specifications

  • Model/Part Number: RY491
  • Form Factor: 3.5 inch (102mm x 146mm x 25mm)
  • Interface: SAS 2.0, 3Gb/s
  • Capacity: 146GB (native)
  • Rotational Speed: 15000 RPM
  • Average Seek Time: 2.5 ms
  • Cache Memory: 32 MB DDR2
  • MTBF: 1000000 hours
  • Operating Temperature: 0 to 55 deg C
  • Power Consumption (Active): 12 W
  • Power Consumption (Idle): 6 W

Applications

  • Database servers requiring rapid transaction processing
  • Virtualization platforms that benefit from high IOPS and low latency
  • Enterprise file and backup servers needing consistent performance
  • High-frequency trading systems where speed is critical
  • Mission-critical applications that demand continuous operation and hot-swap capability

By integrating the Dell RY491 into your infrastructure, you gain a balance of speed, capacity, and durability that supports demanding workloads while maintaining energy efficiency and ease of maintenance.