System Configuration; Sata Interface; Drive Connection; Figure 2.2 Drive System Configuration - Fujitsu MHZ2080BJ Product/Maintenance Manual

(5) Air circulation system
The disk enclosure (DE) is sealed to prevent dust and dirt from entering. The
disk enclosure features a closed loop air circulation system that relies on the
blower effect of the rotating disk. This system continuously circulates the air
through the circulation filter to maintain the cleanliness of the air within the disk
enclosure.
(6) Read/write circuit
The read/write circuit uses a LSI chip for the read/write preamplifier. It improves
data reliability by preventing errors caused by external noise.
(7) Controller circuit
The controller circuit supports Serial-ATA interface, and it realized a high
performance by integration into LSI.

2.2 System Configuration

2.2.1 SATA interface

Figure 2.2 shows the SATA interface system configuration. The disk drive
complies with ATA8-ACS, Serial ATA Revision 2.6 (Gen1i or Gen2i by each
model).

2.2.2 Drive connection

Application 1
Application 2
Application 3
C141-E280
Operating System
Driver

Figure 2.2 Drive system configuration

2.2 System Configuration
Serial
ATA
Adapter
Disk Drive
Disk Drive
2-3