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: https://www.dell.com/support/article/us/en/04/qna44484/dell-windows-as-
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 Values
Slots
Two SODIMM slots
Type
Dual-channel DDR4
Speed
3200 MHz
Maximum memory
64 GB
Minimum memory
4 GB
Memory size per slot
4 GB, 8 GB, 16 GB, 32 GB
Configurations supported
● 4 GB, 1 x 4 GB, DDR4, 3200 MHz, dual-channel
● 8 GB, 1 x 8 GB, DDR4, 3200 MHz, dual-channel
● 8 GB, 2 x 4 GB, DDR4, 3200 MHz, dual-channel
● 16 GB, 1 x 16 GB, DDR4, 3200 MHz, dual-channel
● 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel
● 32 GB, 1 x 32 GB, DDR4, 3200 MHz, dual-channel
● 32 GB, 2 x 16 GB, DDR4, 3200 MHz, dual-channel
● 64 GB, 2 x 32 GB, DDR4, 3200 MHz, dual-channel
Intel Optane Memory H10 with Solid State Storage
Intel Optane Memory technology utilizes 3D XPoint memory technology and functions as a non-volatile storage cache/
accelerator and/or storage device depending on the Intel Optane Memory installed in your computer.
Intel Optane Memory H10 with Solid State Storage functions as both a non-volatile storage cache/accelerator (enabling
enhanced read/write speeds for hard-drive storage) and a solid-state storage solution. It neither replaces nor adds to the
memory (RAM) installed on your computer.
Table 5. Intel Optane Memory H10 with Solid State Storage specifications
Description Values
Interface
PCIe 3 x4 NVMe
● One PCIe 3 x2 for Optane memory
● One PCIe 3 x2 for solid-state storage
Connector
M.2
Form factor 2280
Capacity (Intel Optane memory) 32 GB
Capacity (solid-state storage) 512 GB
82 Specifications of OptiPlex 7090 Ultra