Seagate ST9146853SS Savvio 15K.2 SAS Product Manual - Page 15

Standard features, Media description

Page 15 highlights

4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 bytes per logical block) • Industry standard SFF 2.5-inch dimensions • Programmable logical block reallocation scheme • Flawed logical block reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on command (Post Format) • ECC maximum burst correction length of 520 bits • No preventive maintenance or adjustments required • Dedicated head landing zone • Embedded servo design • Automatic shipping lock • Self diagnostics performed when power is applied to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 16 Mbyte data buffer (see Section 5.5) • Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Save Savvio® 15K.2 SAS Self-Encrypting Drive models have the following additional features: • Automatic data encryption/decryption • Controlled access • Random number generator • Drive locking • 16 independent data bands • Cryptographic erase of user data for a drive that will be repurposed or scrapped • Authenticated firmware download 4.2 Media description The media used on the drive has an aluminum substrate coated with a thin film magnetic material, overcoated with a proprietary protective layer for improved durability and environmental protection. Savvio 15K.2 SAS Product Manual, Rev. F 7

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Savvio 15K.2 SAS Product Manual, Rev. F
7
4.1
Standard features
Savvio drives have the following standard features:
Perpendicular recording technology
1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface
Integrated dual port SAS controller supporting the SCSI protocol
Support for SAS expanders and fanout adapters
Firmware downloadable using the SAS interface
128-deep task set (queue)
Supports up to 32 initiators
Jumperless configuration
User-selectable logical block size (512, 520, 524, or 528 bytes per logical block)
Industry standard SFF 2.5-inch dimensions
Programmable logical block reallocation scheme
Flawed logical block reallocation at format time
Programmable auto write and read reallocation
Reallocation of defects on command (Post Format)
ECC maximum burst correction length of 520 bits
No preventive maintenance or adjustments required
Dedicated head landing zone
Embedded servo design
Automatic shipping lock
Self diagnostics performed when power is applied to the drive
Zone bit recording (ZBR)
Vertical, horizontal, or top down mounting
Dynamic spindle brake
16 Mbyte data buffer (see Section 5.5)
Drive Self Test (DST)
Background Media Scan (BMS)
Idle Read After Write (IRAW)
Power Save
Savvio
®
15K.2 SAS Self-Encrypting Drive models have the following additional features:
Automatic data encryption/decryption
Controlled access
Random number generator
Drive locking
16 independent data bands
Cryptographic erase of user data for a drive that will be repurposed or scrapped
Authenticated firmware download
4.2
Media description
The media used on the drive has an aluminum substrate coated with a thin film magnetic material, overcoated
with a proprietary protective layer for improved durability and environmental protection.