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Lenovo ThinkServer RD240 (English) Installation and User Guide - Page 117

Appendix A. RAID battery card assembly, Specifications, Battery life and data retention time

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Appendix A. RAID battery card assembly Specifications The following table provides specifications of the RAID battery card assembly. Battery technology Battery operating temperature (ambient) LiON 10 to 40°C (50 to 104°F) (ThinkServer 8708ELP SAS RAID Controller Battery and ThinkServer 8708EM2 SAS RAID Controller Batter) Humidity (storage and operating) 10 to 55°C (50 to 131°F) (ThinkServer RAID 700 Adapter Battery) 20%-80% (non-condensing) (ThinkServer 8708ELP SAS RAID Controller Battery and ThinkServer 8708EM2 SAS RAID Controller Battery) Battery storage temperature 5%-90% (non-condensing) (ThinkServer RAID 700 Adapter Battery) For the ThinkServer 8708ELP SAS RAID Controller Battery and ThinkServer 8708EM2 SAS RAID Controller Battery: • < 30 days: 0 to 50°C (32 to 122°F) • 30-90 days: 0 to 40°C (32 to 104°F) • > 90 days: 0 to 30°C (32 to 86°F) Battery voltage conditioning Fast charge rate Battery pack Mechanical Battery capacity Charge circuitry card Battery charge time Auxiliary power For the ThinkServer RAID 700 Adapter Battery: • 0-90 days: -10 to 45°C (-50 to 113°F)

Section	Page
Safety information	5
Chapter 1. General information	13
Introduction	13
Server documentation	13
Chapter 2. Server setup road map	17
Chapter 3. Features and technologies	19
What is included with your server	19
Features	19
Specifications	19
Software programs	21
EasyStartup	21
EasyManage	21
Reliability, availability, and serviceability	21
Chapter 4. Locating parts, controls, LEDs, and connectors	23
Front view	23
Rear view	23
Front control panel	24
Locating server components	27
Locating parts on the system board	28
Locating connectors on the backplane	30
Chapter 5. Installing, removing, or replacing hardware	31
Guidelines	31
Basic guidelines	31
System reliability guidelines	32
Handling static-sensitive devices	32
Working inside the server with the power on	33
Removing the server cover	33
Installing, removing, or replacing optional hardware devices	34
Installing or removing a memory module	34
Removing or installing internal drives	37
Removing or installing the riser card assembly	48
Installing or removing a PCI card	50
Installing, removing, or replacing hardware devices	53
Removing or installing the system board battery	53
Removing or installing the RAID controller	55
Removing or installing the Ethernet card	68
Removing or installing the microprocessor fan duct	70
Removing or installing the power supply	71
Removing or installing the system fans	74
Removing or installing the heat sink	76
Removing or installing the microprocessor	79
Completing the parts replacement	83
Installing the server cover	83
Connecting the cables	83
Turning on the server	84
Updating the server configuration	84
Turning off the server	84
Connecting external devices	85
Chapter 6. Configuring the server	87
Using the Setup Utility program	87
Starting the Setup Utility program	88
Introduction of the BIOS items	88
Using passwords	95
RAID controllers	96
Using the ThinkServer EasyStartup program	97
Before you use the EasyStartup DVD	97
Setup and configuration	97
Configuring RAID	98
Typical operating system installation	98
Onboard 1068E SAS RAID controller Configuration Utility program	99
Connecting mini-SAS cable	99
Starting the Configuration Utility program	100
Accessing the Adapter Properties window	101
SAS RAID settings	102
Creating or deleting the RAID 1 array	102
Accessing the SAS Topology window	103
Configuring the Gigabit Ethernet controller	103
Updating the firmware	104
Using the EasyUpdate Firmware Updater program	104
Installing the ThinkServer EasyManage program	104
Chapter 7. Troubleshooting	105
Troubleshooting tables	105
DVD drive problems	105
General problems	106
Hard disk drive problems	106
Intermittent problems	106
Keyboard, mouse, or pointing-device problems	107
Memory problems	107
Microprocessor problems	108
Monitor problems	109
Optional-device problems	110
Power problems	111
Serial port problems	112
Software problems	113
Universal Serial Bus (USB) port problems	113
Solving power problems	113
Solving Ethernet controller problems	114
Solving undetermined problems	114
Event logs	115
Viewing event logs without restarting the server	116
System event log	116
Diagnostic LEDs on the front control panel	116
Onboard debug digitron	116
Appendix A. RAID battery card assembly	117
Specifications	117
Battery life and data retention time	117
Appendix B. Getting information, help, and service	119
Information resources	119
Using the documentation	119
ThinkServer Web site	119
Lenovo Support Web site	119
Help and service	120
Before you call	120
Calling for service	120
Using other services	121
Purchasing additional services	121
Appendix C. Notices	123
Trademarks	124
Important notes	124
Polyvinyl Chloride (PVC) cable and cord notice	124
Recycling information	124
Battery return program	125
Requirement for batteries containing perchlorate	126
Particulate contamination	127
Important information for the European Directive 2002/96/EC	127
Restriction of Hazardous Substances Directive (RoHS)	131
China RoHS	131
Turkish statement of compliance	132
German Ordinance for Work gloss statement	132
Electronic emission notices	132
Federal Communications Commission (FCC) Statement	132