• Product Image Thumbnail
  • Learn More
Seagate Savvio 15K.2 ST9146852SS Hard Drive
Item No.
Mfg Part No.
Not Available

Product Information for Seagate Savvio 15K.2 ST9146852SS Hard Drive

Highlights for Seagate Savvio 15K.2 ST9146852SS Hard Drive

  • Storage Capacity:146GB
  • Form Factor:Internal

Marketing Information

Seagate Savvio 2.5-inch 15K drive is the highest-performing, greenest drive for enterprise storage systems, providing a 115 percent improvement in system-level performance. The Savvio 15K.2 drive offers the advanced SAS 2.0 interface and operates at 6-Gb/s transfer rates. SAS 2.0 provides the next generation of signal and data integrity features, making SAS ideally suited for use in high-end network storage applications.

General Information

  • Manufacturer: Seagate Technology
  • Manufacturer Part Number: ST9146852SS
  • Product Line: Savvio
  • Manufacturer Website Address: www.seagate.com
  • Product Series: 15K.2
  • Product Name: Savvio 15K.2 ST9146852SS Hard Drive
  • Product Model: ST9146852SS
  • Product Type: Hard Drive
  • Brand Name: Seagate
  • Interfaces/Ports

  • Interfaces/Ports: 1 x SAS 600 Serial Attached SCSI
  • Drive Performance

  • Rotational Speed: 15000 rpm
  • Data Transfer Rate: 600MBps Maximum External
  • Buffer: 16MB
  • Reliability

    Power Description

    Environmental Conditions

    Physical Characteristics

  • Dimensions: 0.57" Height x 2.76" Width x 3.95" Depth
  • Weight: 7.09 oz
  • Form Factor: 2.5" Internal Hot-swappable
  • Miscellaneous



    Technical Information

  • Storage Capacity: 146GB
  • Learn More About Seagate Savvio 15K.2 ST9146852SS Hard Drive

    Thank You Is the information in this section helpful? Yes / No


    • Savvio® 15K.2 6Gb/s SAS 146GB Hard Drive

      Seagate® Enterprise Performance 15K HDDs leverage a 2.5-inch form factor to deliver pronounced performance advantages and power savings over legacy 3.5-inch drives.
      Available mid-2014 the newest generation, 15K.4 HDD, offers:
      • Faster transaction processing to facilitate faster time-to-revenue
      • Twice the data storage capacity (up to 600 GB) over previous generation
      • Improved reliability with humidity sensor and an annualized failure rate (AFR) of 0.44%
      • Self-Encrypting Drives (SED) with Instant Secure Erase for easy disposal and FIPS SED security options


    • Key Enterprise Drive Performance Advantages

      Seagate® Enterprise Performance 15K HDDs enable faster transaction processing by improving sequential performance 27% over the previous generation. Additionally, these drives deliver 3 times faster random write performance vs. legacy 3.5-inch 15K drives.1
      • Up to 27% increase in sequential data rate over prior generation
      • Up to 2.7 times faster random write performance over prior generation and 3 times faster over 3.5-inch 15K drives
      • Double the storage capacity (up to 600GB)

    • Data Security Options with SEDs

      Enterprise Performance 15K hard drives combine unsurpassed reliability with powerful Self-Encrypting Drive (SED) and Protection Information (PI) options to help protect data with features like:
      • Instant Secure Erase for easy drive retirement, no need to physically destroy drives
      • Securing data-at-rest to help comply with corporate and federal data security mandates
      • Protection Information (PI)2 technology to help protect data integrity
      • FIPS SED3 Sensitive but Unclassified and Protected class data

    • Reduces Storage System Complexity and Operating Costs

      Leverage the Unified Storage architecture from Seagate to minimize the number of technologies in use, the Enterprise Performance 15K HDD reduces IT complexity and lowers operating expenses.
      • Uses fewer components that can break or cause interoperability issues
      • Helps reduce design, qualification and support costs
      • 2.5-inch small form factor (SFF) helps reduce power consumption up to 70% compared to 3.5-inch drives
      • PowerTrim™ technology dynamically maximizes energy efficiency at all levels of activity – reducing power and helping to reduce cooling costs
      • Self-Encrypting Drive options help reduce drive retirement costs


    {"images":[{"sources":[{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008b4e046e.jpg.w960.jpg","profile":"W960","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008b4e046e.jpg.w480.jpg","profile":"W480","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008b4e046e.jpg.w240.jpg","profile":"W240","width":240,"height":240}],"src":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008b4e046e.jpg","width":400,"height":400},"runtimeSrc":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008b4e046e.jpg.web.jpg","width":400,"height":400},"assetWrapper":"image-gallery","caption":"Enterprise performance 15k main dynamic","isAdaCompliant":true},{"sources":[{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-300500b6057.jpg.w960.jpg","profile":"W960","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-300500b6057.jpg.w480.jpg","profile":"W480","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-300500b6057.jpg.w240.jpg","profile":"W240","width":240,"height":240}],"src":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-300500b6057.jpg","width":400,"height":400},"runtimeSrc":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-300500b6057.jpg.web.jpg","width":400,"height":400},"assetWrapper":"image-gallery","caption":"Enterprise performance 15k front","isAdaCompliant":true},{"sources":[{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008068f565.jpg.w960.jpg","profile":"W960","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008068f565.jpg.w480.jpg","profile":"W480","width":400,"height":400},{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008068f565.jpg.w240.jpg","profile":"W240","width":240,"height":240}],"src":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008068f565.jpg","width":400,"height":400},"runtimeSrc":{"src":"/enterprise-performance-savvio-fam/enterprise-perf-15k-3008068f565.jpg.web.jpg","width":400,"height":400},"assetWrapper":"image-gallery","caption":"Enterprise performance 15k upper hero left","isAdaCompliant":true}]}


    InterfaceSAS 6Gb/s
    Spindle Speed (RPM)15000RPM
    Cache (MB)16MB
    Areal Density237.1
    Maximum Operating Shock20Gs
    Maximum Length100.45mm
    Maximum Width70.10mm
    Maximum Height15.00mm
    AFR0.55 %
    Operating Temperature55°C
    Average Operating Power7.22W


    1. 1  480 vs. 160 IOPS (4K Q=1) Actual improvement varies depending on queue depth and transfer size.
    2. 2 Protection Information (PI) requires PI compliant host or controller support.
    3. 3 Self-Encrypting Drives (SED) and FIPS Validated drives are not available in all models or countries. May require TCG-compliant host or controller support. TM: A Certification Mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. FIPS in review.
    The information above is powered by Webcollage