Memory - Dell OPTIPLEX 390 Technical Manualbook

DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL
MEM OR Y
NOTE: 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. The entire
8GB memory range is available to 64-bit operating systems.
Type: DDR3 Synch DRAM Non-ECC Memory
DIMM Slots
DIMM Capacities
Minimum Memory
Maximum System Memory
Memory configurations
1
8GB DDR3, 1333MHz, (2 DIMM)
1
4GB DDR3, 1333MHz, (1 DIMM)
3GB DDR3, 1333MHz, (2 DIMM)
2GB DDR3, 1333MHz, (1 DIMM)
1GB DDR3, 1333MHz, (1 DIMM)
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.
MT
1333MHz
2
Up to 4GB Up to 4GB
1GB
1
8GB 8GB
X
X
X
X
X
DT SFF
2 2
Up to 4GB
1GB 1GB
1
8GB
X X
X X
X X
X X
X X
1
11