Glossary
Page 2
... names, such as www.example.com, into an expansion-card connector on your system. A system's RAM is usually made up entirely of specific processing tasks. DVD - Central processing unit. ERA allows you to interface correctly with controllers for your network server using a remote access controller. A chip that potentially doubles the data...
... names, such as www.example.com, into an expansion-card connector on your system. A system's RAM is usually made up entirely of specific processing tasks. DVD - Central processing unit. ERA allows you to interface correctly with controllers for your network server using a remote access controller. A chip that potentially doubles the data...
Owner's Manual
Page 10
... The power-on indicator lights when the system power is turned on . The LCD lights blue during normal system operation. One optional slim SATA DVD-ROM drive or DVD+/-RW drive. Figure 2. The power button controls the power supply output to four 3.5 inch or 2.5 inch hot-swappable hard drives, or SSDs. Use...
... The power-on indicator lights when the system power is turned on . The LCD lights blue during normal system operation. One optional slim SATA DVD-ROM drive or DVD+/-RW drive. Figure 2. The power button controls the power supply output to four 3.5 inch or 2.5 inch hot-swappable hard drives, or SSDs. Use...
Owner's Manual
Page 11
... flashes until one of whether the system is pressed again. The ports are USB 2.0-compliant. 5 Optical drive (optional) One optional ultra slim SATA DVD-ROM drive or DVD+/RW drive. 6 LCD menu buttons Allows you to a power source and an error is detected, the LCD lights amber regardless of the buttons is...
... flashes until one of whether the system is pressed again. The ports are USB 2.0-compliant. 5 Optical drive (optional) One optional ultra slim SATA DVD-ROM drive or DVD+/RW drive. 6 LCD menu buttons Allows you to a power source and an error is detected, the LCD lights amber regardless of the buttons is...
Owner's Manual
Page 12
... during POST, press and hold the system ID button for more than five seconds to the system is turned off . One optional slim SATA DVD-ROM drive or DVD+/-RW drive. Use this button only if directed to indicate an error condition. 12 When one of these buttons is pressed, the system...
... during POST, press and hold the system ID button for more than five seconds to the system is turned off . One optional slim SATA DVD-ROM drive or DVD+/-RW drive. Use this button only if directed to indicate an error condition. 12 When one of these buttons is pressed, the system...
Owner's Manual
Page 26
... BIOS support for the device attached to SATA port E. NOTE: Ports A, B, C, and D are used for the backplane drives, and port E for the optical drive (CD/DVD). Boot Settings Screen Menu Item Boot Mode Boot Sequence Retry BIOS Boot Settings UEFI Boot Settings One-Time Boot Description Allows you can set this...
... BIOS support for the device attached to SATA port E. NOTE: Ports A, B, C, and D are used for the backplane drives, and port E for the optical drive (CD/DVD). Boot Settings Screen Menu Item Boot Mode Boot Sequence Retry BIOS Boot Settings UEFI Boot Settings One-Time Boot Description Allows you can set this...
Owner's Manual
Page 107
... the system from the electrical outlet. If the problem is not covered by a certified service technician. Try using a different CD or DVD. 2. Ensure that the tape drive's interface cable is fully connected to servicing that the integrated SATA controller and the drive's SATA port... e) Turn on the controller card. 5. Run the appropriate diagnostic test. 4. Read and follow the safety instructions that is not authorized by Dell is not resolved, see Getting Help. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 5. Reinstall ...
... the system from the electrical outlet. If the problem is not covered by a certified service technician. Try using a different CD or DVD. 2. Ensure that the tape drive's interface cable is fully connected to servicing that the integrated SATA controller and the drive's SATA port... e) Turn on the controller card. 5. Run the appropriate diagnostic test. 4. Read and follow the safety instructions that is not authorized by Dell is not resolved, see Getting Help. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet. 5. Reinstall ...
Owner's Manual
Page 118
...GbE Ethernet One flash memory card slot with iDRAC Enterprise card NOTE: The card slot is installed on software RAID, see the Dell PowerEdge RAID Controller (PERC) documentation at support.dell.com/manuals. Up to four 2.5 inch hot-swappable SAS, SATA, SAS SSD, SATA SSD, or Nearline SAS hard drives ...NOTE: Four-hard-drive systems support software RAID. NOTE: DVD devices are data only. One optional slim SATA DVD-ROM drive or DVD+/-RW drive. For more...
...GbE Ethernet One flash memory card slot with iDRAC Enterprise card NOTE: The card slot is installed on software RAID, see the Dell PowerEdge RAID Controller (PERC) documentation at support.dell.com/manuals. Up to four 2.5 inch hot-swappable SAS, SATA, SAS SSD, SATA SSD, or Nearline SAS hard drives ...NOTE: Four-hard-drive systems support software RAID. NOTE: DVD devices are data only. One optional slim SATA DVD-ROM drive or DVD+/-RW drive. For more...
Technical Guide
Page 13
QRL location 13 PowerEdge R420 Technical Guide two navigation buttons to scroll through the menu on the LCD and one select button Optional slim DVD or DVD+RW drive Supplies power to the server Indicates whether server has power Indicates network activity and status Connects PCIe ...Description Displays system ID, status information, and system error messages; specific Quick Response (QR) code that is located inside the R420 chassis cover (see the Dell PowerEdge R420 Systems Owner's Manual on the front of the chassis as shown in Figure 5. Use your smartphone to access the...
QRL location 13 PowerEdge R420 Technical Guide two navigation buttons to scroll through the menu on the LCD and one select button Optional slim DVD or DVD+RW drive Supplies power to the server Indicates whether server has power Indicates network activity and status Connects PCIe ...Description Displays system ID, status information, and system error messages; specific Quick Response (QR) code that is located inside the R420 chassis cover (see the Dell PowerEdge R420 Systems Owner's Manual on the front of the chassis as shown in Figure 5. Use your smartphone to access the...
Technical Guide
Page 23
... 2.5" Nearline SAS 2.5" SAS 2.5" SSD CacheCade CacheCade is a technology that cached data is critical. The R420 supports both DVD- ROM and DVD+/- level Table 13 lists the storage matrix for database- effective performance scaling for the R420 hard drives, backplanes, and Dell PERC cards. The 4- It works by detecting the most often accessed data and copying... random reads, and saves the cost of accessing the hard disk drives. drive bay chassis supports the 12.7mm optical drive. RW. Tape drive The R420 does not support internal tape drives. 23 PowerEdge R420 Technical Guide
... 2.5" Nearline SAS 2.5" SAS 2.5" SSD CacheCade CacheCade is a technology that cached data is critical. The R420 supports both DVD- ROM and DVD+/- level Table 13 lists the storage matrix for database- effective performance scaling for the R420 hard drives, backplanes, and Dell PERC cards. The 4- It works by detecting the most often accessed data and copying... random reads, and saves the cost of accessing the hard disk drives. drive bay chassis supports the 12.7mm optical drive. RW. Tape drive The R420 does not support internal tape drives. 23 PowerEdge R420 Technical Guide
Technical Guide
Page 41
... System Center Operations Manager, including in the pre- The Dell Server Update Utility (SUU) is a DVD- band discovery and monitoring of - Dell and BMC Software work together to locally or remotely configure iDRAC7. • IPMITool- server update capabilities in - party consoles, including: 41 PowerEdge R420 Technical Guide band discovery and monitoring through iDRAC with several...
... System Center Operations Manager, including in the pre- The Dell Server Update Utility (SUU) is a DVD- band discovery and monitoring of - Dell and BMC Software work together to locally or remotely configure iDRAC7. • IPMITool- server update capabilities in - party consoles, including: 41 PowerEdge R420 Technical Guide band discovery and monitoring through iDRAC with several...
Technical Guide
Page 51
... Conn. for RDNT PSU System Power Conn. BP Power Conn. System board block diagram Figure 13. DVD/ TBU Power Conn. PDB+PIB for int. Appendix D. BP Power Conn. R420 system board block diagram Front Video DVD Int. DVD/ TBU Power Conn. PERC x16 PCIe Gen3 x16 16GB/s x8 PCIe Gen3 x8 8GB/s BroadCom 1GbE... SPI Video USB iDRAC PCIe PCIe Gen2 x2 1GB/s Right* PCIe x16 Conn. Vflash RJ45 SD Conn. (w/ PHY) Power Supply Power Supply 1 Power Supply 2 51 PowerEdge R420 Technical Guide
... Conn. for RDNT PSU System Power Conn. BP Power Conn. System board block diagram Figure 13. DVD/ TBU Power Conn. PDB+PIB for int. Appendix D. BP Power Conn. R420 system board block diagram Front Video DVD Int. DVD/ TBU Power Conn. PERC x16 PCIe Gen3 x16 16GB/s x8 PCIe Gen3 x8 8GB/s BroadCom 1GbE... SPI Video USB iDRAC PCIe PCIe Gen2 x2 1GB/s Right* PCIe x16 Conn. Vflash RJ45 SD Conn. (w/ PHY) Power Supply Power Supply 1 Power Supply 2 51 PowerEdge R420 Technical Guide