Dell Precision WorkStation 690
Desktop, from 2007 2 hardware reports
Memory

Up to 0 GB
14 slots
Drives and power
Coming next
Checked from separate sources
Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.
Depends on the configuration
It depends on the configuration.
The reports show more than one memory layout for this desktop. Check the label or the system information before you buy.
- Slots
- 14 memory slots
- Most seen working
- 0 GB
- Firmware says
- 64 GB maximum
- How sure
- 1 of 2 reports show this layout
Worked out from 2 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.

14 slots
Illustration Questions
Can I upgrade the RAM in the Dell Precision WorkStation 690?
It depends on the configuration: the reports show more than one memory layout for this desktop.
Is this my desktop?
Check the model name on the front or the label of the case. It should read Precision WorkStation 690.