Manual/User Guide
Page 28
... • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20 °C/h or less 8 % to 90 % RH (Non-condensing) 5 % to 95 % RH (Non-condensing) 29 °C (Operating) 40 °...
... • Maximum Wet Bulb Altitude (relative to sea level) • Operating • Non-operating Specification 5 °C to 55 °C (ambient) 5 °C to 60 °C (disk enclosure surface) -40 °C to 65 °C 20 °C/h or less 8 % to 90 % RH (Non-condensing) 5 % to 95 % RH (Non-condensing) 29 °C (Operating) 40 °...
Manual/User Guide
Page 36
Device Configuration 2.1 Device Configuration Figure 2.1 shows the disk drive. MHT Series Figure 2.1 Disk drive outerview (1) Disk The outer diameter of the disk and is fixed by feedback of a disk enclosure (DE), read/write preamplifier, and controller PCA. If the power is not on or if the...arm is controlled and positioned by a mechanical lock. (5) Air circulation system The disk enclosure (DE) is 65 mm. The disk drive consists of the servo information read /write head. The disk enclosure features a closed loop air circulation system that relies on the disk when the disk ...
Device Configuration 2.1 Device Configuration Figure 2.1 shows the disk drive. MHT Series Figure 2.1 Disk drive outerview (1) Disk The outer diameter of the disk and is fixed by feedback of a disk enclosure (DE), read/write preamplifier, and controller PCA. If the power is not on or if the...arm is controlled and positioned by a mechanical lock. (5) Air circulation system The disk enclosure (DE) is 65 mm. The disk drive consists of the servo information read /write head. The disk enclosure features a closed loop air circulation system that relies on the disk when the disk ...
Manual/User Guide
Page 42
... not allow the system frame to touch parts (cover and base) other than parts to which the HDD is attached. (3) Limitation of the HDD disk enclosure (DE) is not possible to SG. Bottom surface mounting DE 2 A Frame of system cabinet 2.5 2.5 2.5 Side surface 2.5 mounting PCA B Frame of system cabinet 3.0 or less Screw...
... not allow the system frame to touch parts (cover and base) other than parts to which the HDD is attached. (3) Limitation of the HDD disk enclosure (DE) is not possible to SG. Bottom surface mounting DE 2 A Frame of system cabinet 2.5 2.5 2.5 Side surface 2.5 mounting PCA B Frame of system cabinet 3.0 or less Screw...
Manual/User Guide
Page 54
... DE contains all movable parts in the disk drive and drive control method. 4.2 Subassemblies The disk drive consists of two parts. First part (Section 4.2) explains mechanical assemblies of the disk. The disk drive has one PCA. Theory of Device Operation 4.1 Outline This chapter consists of a disk enclosure (DE) and printed circuit assembly (PCA). The spindle...
... DE contains all movable parts in the disk drive and drive control method. 4.2 Subassemblies The disk drive consists of two parts. First part (Section 4.2) explains mechanical assemblies of the disk. The disk drive has one PCA. Theory of Device Operation 4.1 Outline This chapter consists of a disk enclosure (DE) and printed circuit assembly (PCA). The spindle...
Manual/User Guide
Page 243
.... C141-E192-02EN GL-1 Glossary Actuator Head positioning assembly. Commands are written in spindle motor, actuator, heads, and air filter. DE Disk enclosure. The actuator consists of these components from a drive. If positions the read-write (R-W) head. AT bus A bus between products manufactured by the host, which can operate on this standard...
.... C141-E192-02EN GL-1 Glossary Actuator Head positioning assembly. Commands are written in spindle motor, actuator, heads, and air filter. DE Disk enclosure. The actuator consists of these components from a drive. If positions the read-write (R-W) head. AT bus A bus between products manufactured by the host, which can operate on this standard...
Manual/User Guide
Page 247
... Current sense register Current start/stop Cylinder register D dBA DE DH DRDY DRQ DSC DWF dB A-scale weighting Disk enclosure Device/head register Drive ready Ddata request bit Drive seek complete Drive write fault E ECC Error checking and correction ER Error register ERR Error F FR Feature register H HA Host adapter... HDD Hard disk drive IDNF IRQ14 I ID not found Interrupt request 14 L LED Light emitting diode MB MB/S MPU M Mega-byte Mega-byte per seconds Micro ...
... Current sense register Current start/stop Cylinder register D dBA DE DH DRDY DRQ DSC DWF dB A-scale weighting Disk enclosure Device/head register Drive ready Ddata request bit Drive seek complete Drive write fault E ECC Error checking and correction ER Error register ERR Error F FR Feature register H HA Host adapter... HDD Hard disk drive IDNF IRQ14 I ID not found Interrupt request 14 L LED Light emitting diode MB MB/S MPU M Mega-byte Mega-byte per seconds Micro ...