Seagate Laptop SSHD SATA Product Manual, Rev. E
16
Configuring and Mounting the Drive
3.0
Configuring and Mounting the Drive
This section contains the specifications and instructions for configuring and mounting the drive.
3.1
Handling and Static-Discharge Precautions
After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. Observe the
following standard handling and static-discharge precautions.
3.2
Configuring the Drive
Each drive on the Serial ATA interface connects in a point-to-point configuration with the Serial ATA host adapter. There is no master/slave
relationship because each drive is considered a master in a point-to-point relationships. If two drives are attached on one Serial ATA host adapter,
the host operating system views the two devices as if they were both “masters” on two separate ports. Both drives behave as if they are Device 0
(master) devices.
3.2.1
Serial ATA Cables and Connectors
The Serial ATA interface cable consists of four conductors in two differential pairs, plus three ground connections. The cable size may be 30 to 26
AWG with a maximum length of one meter (39.37 in). Refer to
for connector pin definitions. Either end of the SATA signal cable can be
attached to the drive or host.
For direct backplane connection, the drive connectors are inserted directly into the host receptacle. The drive and the host receptacle incorporate
features that enable the direct connection to be hot pluggable and blind mateable. For installations which require cables, users can connect the
drive as shown in
Figure 2
Attaching SATA Cabling
Each cable is keyed to ensure correct orientation. Seagate Laptop SSHD SATA drives support latching SATA connectors.
3.3
Drive Mounting
Users can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the bottom-mounting holes. Refer to
for drive mounting dimensions. Follow these important mounting precautions when mounting the drive:
Allow a minimum clearance of 0.030 in (0.76 mm) around the entire perimeter of the drive for cooling.
Use only M3 x 0.5 mounting screws.
Do not overtighten the mounting screws. Maximum torque: 4.0 in-lb (0.4519 N-m).
Four (4) threads (0.080 in, 2.032 mm) minimum screw engagement recommended.
CAUTION
• Keep the drive in the electrostatic discharge (ESD) bag until users are ready for installation to limit
the drive’s exposure to ESD.
• Before handling the drive, put on a grounded wrist strap, or ground oneself frequently by touching
the metal chassis of a computer that is plugged into a grounded outlet. Wear a grounded wrist strap
throughout the entire installation procedure.
• Handle the drive by its edges or frame
only
.
• The drive is extremely fragile—handle it with care. Do not press down on the drive top cover.
• Always rest the drive on a padded, antistatic surface until users mount it in the computer.
• Do not touch the connector pins or the printed circuit board.
• Do not remove the factory-installed labels from the drive or cover them with additional labels.
Removal voids the warranty. Some factory-installed labels contain information needed to service
the drive. Other labels are used to seal out dirt and contamination.
Power cable
Signal cable
Signal connector
Power connector
