Dell™ PowerEdge™ R610 Technical Guidebook
13
L. USB Key
The port on the control panel is for an optional USB key and is located inside the chassis. Some of the
possible applications of the USB key are:
•Usercustombootandpre-bootOSforeaseofdeploymentordisklessenvironments
•USBlicensekeysforsoftwareapplicationslikeeToken™orSentinelHardwareKeys
•
Storage of custom logs or scratch pad for portable user-defined information (not hot-swappable)
M. Battery
A replaceable coin cell CR2032 3V battery is mounted on the planar to provide backup power for the
Real-Time Clock and CMOS RAM on the ICH9.
N. Field Replaceable Units (FRU)
The planar contains a serial EEPROM to contain FRU information including Dell part number, part
revision level, and serial number. iDRAC6 Enterprise (previously referred to as Advanced Management
Enablement Adapter - AMEA) also contains a FRU EEPROM. The backplane’s SEP and the power
supplies’ microcontroller are also used to store FRU data.
SECTION 3. ELECTRICAL
A. Volatility
See Appendix A of this Technical Guidebook.
B. ePPID (Electronic Piece Part Identification)
ePPID is an electronic repository for information from the PPID label that is stored in non-volatile RAM.
The BIOS reports the ePPID information using SMBIOS data structures. ePPID includes the following
information:
•Dellpartnumber
•Partrevisionlevel
•Countryoforigin
•SupplierIDcode
•Datecode(dateofmanufacture)
•Uniquesequencenumber
COMPONENT DESCRIPTION STORAGE LOCATION
BOARDS
Planar
PWA,PLN,SV,DELL,R610 iDRAC FRU
2.5" Backplane
PWA,BKPLN,SV,R610,2.5SASX6 SEP
POWER SUPPLIES
717W High Output PSU
PWR SPLY,717W,RDNT,ASTEC PSU Microcontroller
PWR SPLY,717W,RDNT,DELTA PSU Microcontroller
502W Energy Smart PSU
PWR SPLY,502W,RDNT,ASTEC PSU Microcontroller
PWR SPLY,502W,RDNT,COLDWATT PSU Microcontroller
STORAGE CARDS
PERC 6/i Integrated
ASSY, CRD, PERC6I-INT, SAS, NOSLED FRU
PERC 6/E External
PWA, CTL, PCIE, SAS, PERC6/E,ADPT FRU
SAS 6/iR Integrated
PWA, CTL, SAS, SAS6/IR, INTG FRU
Table: ePPID Support list