Memory
The following table lists the memory specifications of your OptiPlex Tower Plus 7020.
Table 5. Memory specifications
Description Values
Memory slots
Four UDIMM slots
Memory type
DDR5
Memory speed
● 3600 MT/s
● 4000 MT/s
● 4400 MT/s
Maximum memory configuration
128 GB
Minimum memory configuration
8 GB
Memory size per slot
8 GB, 16 GB, or 32 GB
Memory configurations supported
● 8 GB: 1 x 8 GB, DDR5, 4400 MT/s, UDIMM, single-channel
● 16 GB: 1 x 16 GB, DDR5, 4400 MT/s, UDIMM, single-
channel
● 16 GB: 2 x 8 GB, DDR5, 4400 MT/s, UDIMM, dual-channel
● 32 GB: 1 x 32 GB, DDR5, 4400 MT/s, UDIMM, single-
channel
● 32 GB: 2 x 16 GB, DDR5, 4400 MT/s, UDIMM, dual-
channel
● 32 GB: 4 x 8 GB, DDR5, 4000 MT/s, UDIMM, quad-
channel
● 64 GB: 2 x 32 GB, DDR5, 4400 MT/s, UDIMM, dual-
channel
● 64 GB: 4 x 16 GB, DDR5, 4000 MT/s, UDIMM, quad-
channel
● 128 GB: 4 x 32 GB, DDR5, 3600 MT/s, UDIMM, quad-
channel
Memory matrix
The following table lists the memory configurations supported on your OptiPlex Tower Plus 7020.
Table 6.
Memory matrix
Configuration Slot
UDIMM1 UDIMM2 UDIMM3 UDIMM4
8 GB DDR5 8 GB
16 GB DDR5 8 GB 8 GB
16 GB DDR5 16 GB
32 GB DDR5 8 GB 8 GB 8 GB 8 GB
32 GB DDR5 16 GB 16 GB
32 GB DDR5 32 GB
64 GB DDR5 16 GB 16 GB 16 GB 16 GB
Specifications of OptiPlex Tower Plus 7020 19