Dell OptiPlex 745c (Early 2007) - Manual (Page 77)

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Dell™ OptiPlex™ 745c User's Guide
Mini Tower Computer Specifications
Mini Tower Computer Specifications
Microprocessor
Microprocessor type Intel® Core™ 2 Duo processor
Internal cache At least 2 MB pipelined -burst, eight-way set
associative, write-back SRAM
Memory
Type 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 667 MHz or 800 MHz: 4 GB
BIOS address F0000h
Computer Information
Chipset Intel® Q965 Express with the ICH8 chip Digital Office
version
Data bus width 64 bits
Address bus width 32 bits
DMA channels eight
Interrupt levels 24
BIOS chip (NVRAM) 8 Mb
NIC l Capable of 10/100/1000 communication
l iAMT 2.1
Video
Type Intel® Graphics Media Accelerator 3000 or DVI add-in
card in PCI Express x16 slot 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
Bus type PCI 2.3
PCI Express 1.0A
SATA 1.0A and 2.0