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The following table lists the technical specifications for the Dell Precision 610

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Microprocessor type . . . . . . . . . . . . . .

Internal cache . . . . . . . . . . . . . . . . . . .

L2 cache . . . . . . . . . . . . . . . . . . . . . . .

Intel Pentium II Xeon microprocessor that runs at 400 MHz internally/ 100 MHz externally. A slower compatibility speed can be set through the System Setup program.

32KB (16-KB data cache; 16-KB instruction cache)

512-KB or 1-MB pipelined burst, four- way set-associative, write-back ECC SRAM on each Slot 2 SEC cartridge

Math coprocessor . . . . . . . . .6\VWHP. . . . . .,QIRUPDWLRQ. internal to the microprocessor

System chipset . . . . . . . . . . . . . . . . . . Intel Slot 2/440GX PCIset

Data bus width . . . . . . . . . . . . . . . . . . 64 bits

Address bus width. . . . . . . . . . . . . . . . 32 bits

DMA channels . . . . . . . . . . . . . . . . . . . seven

Interrupt levels . . . . . . . . . . . . . . . . . . . 15

System BIOS chip . . . . . . . . . . . . . . . . 2 Mb

Audio controller . . . . . . . . . . . . . . . . . . 16-bit Plug and Play Crystal 4237B

Primary SCSI controller . . . . . . . . . . . . Adaptec 7890 Ultra2/Wide LVD (Adaptec 2940 U2W-equivalent)

Secondary SCSI controller . . . . . . . . . . Adaptec 7880 Ultra/Wide (Adaptec 2940 UW-equivalent)

NIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Com PCI 3C905b-TX NIC (uses a

3Com 3C917 ASIC) Wakeup On

LAN-capable

I/O controller . . . . . . . . . . . . . . . . . . . . National PC 87309

NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in

the User’s Guide.

1-18 Dell Precision 610 Mini Tower Systems Service Manual