Dell OptiPlex GX300 User Manual
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Specifications
: Dell™ OptiPlex™ GX300 System User's Guide
Processor
Microprocessor type
One or two Intel
® Pentium® III microprocessors. Design provides for future Dell-supported
upgrades. A slower compatibility speed can be set through
System Setup
.
Internal cache
32-kilobyte (KB) first-level (16-KB data cache; 16-KB instruction cache)
L2 cache memory
256-KB advanced transfer cache (full speed)
Math coprocessor
internal to Pentium III microprocessor
Memory
Architecture
Rambus dynamic RAM (RDRAM)
Rambus in-line memory module (RIMM) sockets
two
RIMM capacities
64-, 128-, 256-, and (when available) 512-megabyte (MB) RDRAM
Standard RAM
64 MB minimum
Maximum RAM
1 gigabyte (GB) (when available, two 512-MB RIMMs that have 16 memory devices each)
BIOS address
F8000h
System Information
System chip set
Intel 820 Peripheral Component Interconnect (PCI)/accelerated graphics port (AGP)
Data bus width
64 bits
Address bus width
32 bits
Direct memory access (DMA) channels
eight
Interrupt levels
15
System basic input/output system (BIOS) chip
4 megabits (Mb)
System clock
100 or 133 MHz (matches external bus speed)
Video
Video type
AGP 4X or PCI video card (see manufacturer's
specifications)
Audio