1-2 Dell Precision 410 Systems Service Manual
6\VWHP)HDWXUHV
T he system includes the following features:
Dual-processor capability
Advanced combination PCI expansion and ISA subsystem
Plug and Play capability
Enhanced dual-interface enhanced integrated drive electronics (EID E)
subsystem
SCSI support using two integrated SCSI channels
— T he primary (Adaptec AIC-7890) channel provides Ultra2/ Wide lo w-
voltage differential (LVD) (80-MB/se c) support f or high-performance
SCSI hard-di sk driv es and an optional redund ant array of inexpensive
disks (RAID) subsystem.
— T he secondary (Adaptec AIC-7880) channel provides internal Ultra/
Narro w and e xternal Ul tra/Wide (40- MB/sec) support for SCSI CD-ROM
and tape drives, optical drives, scanners, and so forth.
16-bit integrated 3D audio controller
AGP or PCI graphics adapter card with one AGP expansion slot
Integrated 10/100-Mbps 3Com® PCI Ethernet network interface controller
(NIC) with Wakeup On LAN support
Integrated univ ersal serial bus (USB) controller
Thermal sensors to shut down the system if it overheats
Main system memory consisting of 64 MB to 512 MB of unbuffered
SDRAM DIMMs, or up to 1024 MB of registered SDRAM DIMMs
Secondary cache of 512 KB of SRAM in the single-edge contact (SEC) car-
tridge providing ECC capability
Self-Monitoring Anal ysis and Reporting Technology (SMART)-compliant
EIDE hard-di sk driv es and SMART support in the sy stem BIOS, which
w arns you at system start-up if an EIDE har d-disk drive has become
unreliable
For a complete list of system features, see “Technical Specifications,” found
later in this c hapter.
When follow ing the procedures in thi s manu al, assume that the location or
direction relative to the computers is as sho w n in Figure 1-1.