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S
EAGATE
L
APTOP
T
HIN
HDD P
RODUCT
M
ANUAL
, R
EV
. K
2
1.0
Introduction
This manual describes the functional, mechanical and interface specifications for the following Seagate
®
Laptop Thin HDD model drives:
For more information on SED drives see
About (SED) Self-Encrypting Drives
on page 20.
For more information on FIPS 140-2 Level 2 certification see
About FIPS
on page 19
.
These drives provide the following key features:
5400-RPM spindle speed.
16MB buffer.
Quiet operation. Fluid Dynamic Bearing (FDB) motor.
High instantaneous (burst) data-transfer rates (up to 6Gb/s).
Perpendicular recording technology.
State-of-the-art cache and on-the-fly error-correction algorithms.
Native Command Queuing (NCQ) with command ordering.
Full-track multiple-sector transfer capability without local processor intervention.
1000 Gs nonoperating shock and 400 Gs of operating shock.
SeaTools
TM
diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense,
offers the industry’s most comprehensive protection for disk drives.
Support for S.M.A.R.T. drive monitoring and reporting.
Support for Read Multiple and Write Multiple commands.
Worldwide Name (WWN) capability uniquely identifies the drive.
Laptop Thin 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.
There is no significant performance difference between Self-Encrypting Drive and standard (non-Self-Encrypting Drive) models.
Standard models
Standard models
with ZGS
Standard SED models
SED (FIPS 140-2) models
ST500LT012 - 1DG142
ST500LT034 - 1DGG42
ST500LT025 - 1DH142
ST500LT015 - 1DJ142
ST320LT012 - 1DG14C
ST320LT032 - 1DGG4C
ST320LT025 - 1DH14C
ST320LT015 - 1DJ14C
ST250LT012 - 1DG141
ST250LT028 - 1DGG41
ST250LT025 - 1DH141
ST250LT015 - 1DJ141
N
OTE
Previous generations of Seagate Self-Encrypting Drive models were
called Full Disk Encryption (FDE) models before a differentiation between
drive-based encryption and other forms of encryption was necessary.