ProLiant DL740 Server Maintenance and Service Guide
Table Of Contents
- HP ProLiant DL740 Server Maintenance and Service Guide
- Notice
- Contents
- About This Guide
- Chapter 1: Illustrated Parts Catalog
- Chapter 2: Service Preparation
- Chapter 3: Chassis Components Removal and Replacement Procedures
- Chapter 4: Host Module Removal and Replacement Procedures
- Chapter 5: Power and Media Module Removal and Replacement Procedures
- Chapter 6: Diagnostic Tools
- Chapter 7: Connectors, Switches, and LED Indicators
- Connectors
- System Board
- Switches
- LED Indicators
- System Power LED Switch
- Unit Identification LED Switches (Front and Rear)
- System Interconnect LED Indicators
- System Attention LED Indicators
- System Activity LED Indicators
- Hot-Plug SCSI Hard Drive LED Indicators
- Power Supply LED Indicators
- Hot-Plug Fan LED Indicators
- PCI Hot Plug LED Indicators
- Memory Cartridge LED Indicators
- DIMM Status LED Indicators
- Chapter 8: Physical, Operating, and Performance Specifications
- Index
Physical, Operating, and Performance Specifications
Dual Inline Memory Module Specifications
Table 8-3: DIMM Specifications
Size 256 MB, 512 MB, or 1 GB
Speed 60 ns or faster
Upgrade requirement Bank of two DIMMs; must be same type, size, speed, and manufacturer
Type Buffered ECC protected DIMMs; SDRAM
1.44-MB Diskette Drive
Table 8-4: Diskette Drive Specifications
Size 3.5 in
LED indicators (front panel) Green
Read/write capacity per diskette
(high/low density)
1.44 MB/720 KB
Drives supported 1
Drive height 1/3
Drive rotation 300 rpm
Transfer rate bits per sec (high/low) 500/250 K
Bytes per sector 512
Sectors per track (high/low) 18/9
Tracks per side (high/low) 80/80
Access times
Track-to-track (high/low)
6 ms/3 ms
Average (high/low)
174 ms/94 ms
Settling time
15 ms
Latency average (high/low)
100 ms/83 ms
Cylinders (high/low) 80/80
Read/write heads 2
8-4 HP ProLiant DL740 Server Maintenance and Service Guide
HP CONFIDENTIAL Codename: Jethro Part Number: 270853-004 Last Saved On: 2/10/04 3:56 PM