Dell Precision T7400 (Late 2007) - Manual (Page 29)

About Your Computer 29
Specifications
NOTE: Offerings may vary by region. For more information regarding the
configuration of your computer, click Start→ Help and Support and select the
option to view information about your computer.
Processor
Processor type
Dual-Core Intel ® Xeon ® Processor 5200
series
Quad-Core Intel ® Xeon ® Processor 5400
series
Internal cache Dual-Core Intel ® Xeon ® Processor 5200
series - 6 MB
Quad-Core Intel ® Xeon ® Processor 5400
series - 12 MB
External bus frequency 1333- or 1600-MHz data rate
Memory
Memory module connectors
8 (16 with optional memory riser)
Memory module capacities 512-MB or 1-, 2-, or 4-GB ECC
Memory type 667- or 800-MHz fully-buffered DDR2
SDRAM fully-buffered DIMMs (FBDs)
NOTICE: Full-length heat spreaders
(FLHS) are required for all memory.
Minimum memory 1 GB
Maximum memory 64 GB with optional memory riser cards
32 GB standard
BIOS address F0000h
System Information
System chipset
Intel 5400
Data bus width 64 bits
DRAM bus width Quad-channel fully-buffered DIMM
Processor address bus width 38 Bits