Seagate ST251 Manuals

Manuals and User Guides for Seagate ST251. We have 3 Seagate ST251 manuals available for free PDF download: Product Manual, Installation Handbook

Seagate ST251 Product Manual

Seagate ST251 Product Manual (28 pages)

Brand: Seagate | Category: Storage | Size: 0.62 MB

Table of Contents

Table of Contents
3
Specification Summary
9
Drive Capacity
9
Access Time Definition and Timing
10
Step Pulse Period and Seek Method
10
Functional Specifications
11
S Recording Methods
11
Physical Specifications
11
Reliability Specifications
12
- Read Error Rates
  12
  - Bit Jitter
    12
- Media Defects
  12
  - St277R
    13
Environmental Specifications
13
- Ambient Temperature
  13
  - St251
    13
  - St251R/277R
    13
- Temperature Gradient
  13
- Relative Humidity
  14
- Altitude Limits
  14
- S Shock and Vibration Specifications
  14
- Handling Precautions
  21
- Shipping Zone
  21
Auto-Truncation
21
Figure 4. Read/Write Timing
22
Typical Drive Timing
22
Figure 5. Buffered-Seek Timing
23
Figure 6. Auto-Truncation Timing
23
Drive Configuration
25
Drive Configuration Shunt J7
25
Figure 7. Host/Drive Interface Connectors
25
Drive Select
26
- Daisy-Chain/Radial Drive Configurations
  26
Write Fault Latch Options: JP1 and J7
26
DC-Unsafe Option: JP2
27
Precompensation
27
Life-Test
27
ST251 1251 RI277R Product Manual, Rev.a
28

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Seagate ST251 Product Manual

Seagate ST251 Product Manual (16 pages)

Brand: Seagate | Category: Storage | Size: 4.59 MB

Table of Contents

Table of Contents
3
Figure 7. Host/Drive Interface Connectors
8
Access Time Definition and Timing
10
Step Pulse Period and Seek Method
10
Figure 5. Buffered-Seek Timing
10
Figure 6. Auto-Truncation Timing
10
Recording Methods
11
Figure 4. Read/Write Timing
11
Physical Specifications
11
Reliability Specifications
12
- Read Error Rates
  12
  - Bit Jitter
    12
- Media Defects
  12
  - St251
    13
  - St277R
    13
Environmental Specifications
13
- Ambient Temperature
  13
  - St251R/277R
    13
- Temperature Gradient
  13
- Figure 3. Drive Mounting Dimensions
  13
- Figure 2. Typical Power-On Sequence
  16

Seagate ST251 Installation Handbook

Seagate ST251 Installation Handbook (9 pages)

Brand: Seagate | Category: Storage | Size: 1.3 MB

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