Fujitsu MHX2250BT Manuals

Manuals and User Guides for Fujitsu MHX2250BT. We have 1 Fujitsu MHX2250BT manual available for free PDF download: Product Manual

Fujitsu MHX2250BT Product Manual

Fujitsu MHX2250BT Product Manual (296 pages)

DISK DRIVES

Brand: Fujitsu | Category: Storage | Size: 6.83 MB

Table of Contents

Revision History
3
Operating Environment
6
Important Alert Items
9
Manual Organization
11
Table of Contents
13
CHAPTER 1 Device Overview

23
CHAPTER 2 Device Configuration

39
- Device Configuration
  40
- Figure 2.1 Disk Drive Outerview
  40
- System Configuration
  41
  - SATA Interface
    41
  - Drive Connection
    41
  - Figure 2.2 Drive System Configuration
    41
CHAPTER 3 Installation Conditions

43
CHAPTER 4 Theory of Device Operation

55
- Outline
  56
- Subassemblies
  56
  - Disk
    56
  - Spindle
    56
  - Actuator
    56
  - Air Filter
    57
- Circuit Configuration
  57
- Figure 4.1 Power Supply Configuration
  58
- Figure 4.2 Circuit Configuration
  59
- Power-On Sequence
  60
- Figure 4.3 Power-On Operation Sequence
  61
- Self-Calibration
  62
- Read/Write Circuit
  64
- Servo Control
  67
CHAPTER 5 Interface

75
CHAPTER 6 Operations

257
- Reset and Diagnosis
  258
- Power Save
  264
  - Power Save Mode
    264
  - Power Commands
    266
- Power Save Controlled by Interface Power Management (IPM)
  267
  - Power Save Mode of the Interface
    267
- Read-Ahead Cache
  269
  - Data Buffer Structure
    269
  - Figure 6.5 Data Buffer Structure
    269
  - Caching Operation
    270
  - Using the Read Segment Buffer
    272
    
    Miss-Hit
    272
    
    Sequential Hit
    273
    
    Full Hit
    273
    
    Partial Hit
    275
- Write Cache
  276
  - Cache Operation
    276
Glossary

279
Acronyms and Abbreviations

283
Index

285

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