OptiPlex XE4 Small Form Factor Setup and Specifications

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GPU—Discrete

The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your OptiPlex XE4 Small Form Factor.

Table 1. GPU—Discrete
The following table provides the detailed discrete graphics specifications of OptiPlex XE4 Small Form Factor.
Controller	External display support	Memory size	Memory type
AMD Radeon RX640	Two Mini-DisplayPort 1.4 ports One DisplayPort 1.4 port	4 GB	GDDR5
AMD Radeon 550	Two DisplayPort 1.4 ports	2 GB	GDDR5
AMD Radeon 540	Two DisplayPort 1.4 ports	1 GB	GDDR5