N-2). This device platform, OptiPlex 3090 Ultra will RTS with Windows 10 version (20H2, 20H1, 19H2) at the time of launch,
and this version will determine the N-2 versions that are initially qualified for this platform.
For future versions of Windows 10, Dell will continue to test the commercial platform with coming Windows 10 releases during
device production and for five years post-production, including both fall and spring releases from Microsoft.
Please reference the Dell Windows as a Service (WaaS) website for additional information on N-2 and 5 year Windows OS
supportability. Website can be found at this link:
a-service-waas-supported-products?lang=en.
This website also includes a matrix of other platforms qualified on specific versions of Windows 10.
Memory
Table 4. Memory specifications
Description
Slots
Type
Speed
Maximum memory
Minimum memory
Memory size per slot
Configurations supported
External ports
The following table lists the external ports of your OptiPlex 3090 Ultra.
Table 5. External ports
Description
Network port
USB ports
Audio port
Video port
Media-card reader
82
Specifications of OptiPlex 3090 Ultra
https://www.dell.com/support/article/us/en/04/qna44484/dell-windows-as-
Values
Two SODIMM slots
Single-channel DDR4
3200 MHz
64 GB
4 GB
4 GB, 8 GB, 16 GB, 32 GB
● 4 GB, 1 x 4 GB, DDR4, 3200 MHz, single-channel
● 8 GB, 1 x 8 GB, DDR4, 3200 MHz, single-channel
● 8 GB, 2 x 4 GB, DDR4, 3200 MHz, single-channel
● 16 GB, 1 x 16 GB, DDR4, 3200 MHz, single-channel
● 16 GB, 2 x 8 GB, DDR4, 3200 MHz, single-channel
● 32 GB, 1 x 32 GB, DDR4, 3200 MHz, single-channel
● 32 GB, 2 x 16 GB, DDR4, 3200 MHz, single-channel
● 64 GB, 2 x 32 GB, DDR4, 3200 MHz, single-channel
Values
1 RJ-45 Ethernet port
● 1 USB 3.2 Gen 2 Type-A port with PowerShare (side)
● 1 USB 3.2 Gen 2 Type-A port (side)
● 2 USB 3.2 Gen 2 Type-A with SmartPower On (rear)
● 1 USB 3.2 Gen 2 Type-C port with Display Port Alt Mode/
Power delivery (rear)
1 Headset/Universal Audio Jack
1 DisplayPort 1.4 + + HBR2 port
Not supported