Dell OptiPlex 745 - Manual (Page 113)

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Dell™ OptiPlex™ 745 User's Guide
Mini Tower Computer Specifications
Mini Tower Computer Specifications
Microprocessor
Microprocessor type Intel® Pentium® 4, Pentium® D, Celeron®, or Core™
processor
Internal cache At least 512-KB pipelined-burst, eight-way set
associative, write-back SRAM
Memory
Type 533, 667, or 800 MHz DDR2 SDRAM
NOTE: 2-GB 800-MHz memory modules are not
supported.
Memory connectors 4
Memory modules supported 256-MB, 512-MB, 1-GB, or 2-GB non-ECC
Minimum memory dual-channel: 512 MB
single-channel: 256 MB
Maximum memory At 533 or 667 MHz: 8 GB
At 800 MHz: 4 GB
BIOS address F0000h
Computer Information
Chipset Intel® Q965 Express
Data bus width 64 bits
Address bus width 32 bits
DMA channels eight
Interrupt levels 24
BIOS chip (NVRAM) 8 Mb
NIC integrated network interface with ASF 1.03 and 2.0
support as defined by DMTF
Capable of 10/100/1000 communication
Video
Type Intel® Graphics Media Accelerator 3000 or PCI
Express x16 graphics card
Audio
Type ADI 1983 High Definition Audio
Stereo conversion 20-bit analog-to-digital; 20-bit digital-to-analog
Controllers
Drives four SATA controllers supporting one device each
Expansion Bus