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Windows 10 Professional (64-bit)
Memory
The following table lists the memory specifications of your XPS 8940.
Table 5. Memory specifications
Description
Memory slots
Memory type
Memory speed
Maximum memory configuration
Minimum memory configuration
Memory size per slot
Memory configurations supported
Ports and connectors
The following table lists the external and internal ports available on your XPS 8940.
Table 6. Ports and connectors
Description
External:
Network
USB
Audio
14
Specifications of XPS 8940
Values
Four UDIMM slots
Dual-channel DDR4
2666 MHz/2933 MHz
128 GB
8 GB
4 GB, 8 GB, 16 GB, 32 GB
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8 GB, 2 x 4 GB, DDR4, 2666 MHz/2933 MHz, UDIMM, dual-
channel
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8 GB, 1 x 8 GB, DDR4, 2666 MHz/2933 MHz, UDIMM
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16 GB, 2 x 8 GB, DDR4, 2666 MHz/2933 MHz, UDIMM, dual-
channel
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16 GB, 1 x 16 GB, DDR4, 2666 MHz/2933 MHz, UDIMM
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32 GB, 1 x 32 GB, DDR4, 2666 MHz/2933 MHz, UDIMM
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32 GB, 2 x 16 GB, DDR4, 2666 MHz/2933 MHz, UDIMM, dual-
channel
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64 GB, 2 x 32 GB, DDR4, 2666 MHz/2933 MHz, UDIMM,
dual-channel
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64 GB, 4 x 16 GB, DDR4, 2666 MHz/2933 MHz, UDIMM,
dual-channel
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128 GB, 4 x 32 GB, DDR4, 2666 MHz/2933 MHz, UDIMM,
dual-channel
NOTE:
The computer is shipped with 3200 MHz
memory. However, with Intel Core i3/i5 processors, it is
limited to 2666 MHz. With Intel Core i7/i9 processors, it
is limited to 2933 MHz.
Values
One RJ-45 port
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Seven USB 3.1 Gen 1 ports
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Two USB 2.0 ports
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One USB 3.1 Gen 1 (Type-C) port
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One headset port