Dell OPTIPLEX 740, Specifications

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ADVANCeD sYsteM MANAGeABilitY MODes
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basic client systems management
(broadcom full asf 2.0)
X X X
MeMORY
Your computer supports a maximum of 8 GB of memory when you use four 2-GB DIMMs; however, 32-bit operating systems,
such as the 32-bit version of Microsoft® Windows® XP, can only use a maximum of 4 GB of address space. Moreover, certain
components within the computer require address space in the 4GB range. Any address space reserved for these components
cannot be used by computer memory; therefore, the amount of memory available to the operating system is less than 4GB.
nOTe: The entire 8-GB memory range is available to 64-bit operating systems.
Memory modules should be installed in pairs of matched memory size, speed, and technology. If the memory modules are not
installed in matched pairs, the computer will continue to operate, but with a slight reduction in performance.
DRiVes AND ReMOVABle stORAGe
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Type: DDr2 synch Dram non-ecc memory
Supports 667MHz or 800MHz speeds
Dimm slots 4 4 4
Dimm capacities Up to 2GB Up to 2GB Up to 2GB
minimum memory 1GB 1GB 1GB
maximum memory with 667mhz or 800mhz speed memory 8GB 1 8GB 1 8GB 1
configurations: memory availability may vary by your region
800mhz memory configurations
8gb
1
DDr2 non-ecc sDram, 800mhz, (4 Dimm) X X X
4gb
1
DDr2 non-ecc sDram, 800mhz, (2 Dimm) X X X
4gb 1 DDr2 non-ecc sDram, 800mhz, (4 Dimm) X X X
2gb DDr2 non-ecc sDram, 800mhz, (4 Dimm)
X X X
2gb DDr2 non-ecc sDram, 800mhz, (2 Dimm)
X X X
1gb DDr2 non-ecc sDram, 800mhz, (2 Dimm)
X X X
1gb DDr2 non-ecc sDram, 800mhz, (1 Dimm)
X X X
512mb DDr2 non-ecc sDram, 800mhz, (1 Dimm) X X X
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bays:
3.5-inch bay externally accessible
1 1 4 1 (slimline)
3.5-inch bay internally accessible 2 1
4
1
5.25-inch bay 2 1 1 (slimline)
hard Drives supported 3 2 2 1
Optical Drives supported (external) 2 1 1
interface:
saTa 4 3 2
floppy/Diskette 1 1 1
hard Drive:
Size, Type, Speed
80gb
1
saTa 10k rpm hDD X X X
500gb
1
saTa 7200 rpm hDD X X X
320gb 1 saTa 7200 rpm hDD X X X
250gb
1
saTa 7200 rpm hDD X X X
160gb
1
saTa 7200 rpm hDD X X X
80gb
1
saTa 7200 rpm hDD
raiD 0 enhanced performance: (includes two matching capacity/speed hard drives)
160gb
1
saTa 10k rpm hDD
X X
1Tb
1
saTa 7200 rpm hDD X X
640gb
1
saTa 7200 rpm hDD X X
500gb
1
saTa 7200 rpm hDD X X
1 The total amount of available memory will be less than 4GB. The amount less depends on the actual system configuration. To fully utilize 4GB or more of
memory requires a 64-bit enabled processor and 64-bit operating system.