Dell OptiPlex 5090 M
Specification and Upgrade Options
The Dell OptiPlex 5090 M is a pre-built business desktop computer first released in 2021. The motherboard is using the Q570 chipset and supports 11th gen Intel Core processor, and 64GB of DIMM DDR4-2666/2933/3200 memory.
This device is easy to upgrade with additional RAM and storage. Usually models with this chassis have an optional Wi-Fi and Bluetooth module and an M.2 slot for an SSD drive.
Can you upgrade Dell OptiPlex 5090 M to play games?
Dell OptiPlex 5090 M is a business desktop computer in micro form factor. It is using a processor that provides both the CPU and GPU functionality. While integrated GPUs are sufficient for basic gaming, they are not powerful enough to run demanding games. Dell OptiPlex 5090 M has no space for dedicated graphics card.
Micro desktop machines like Dell OptiPlex 5090 M are usually used as home theater PCs (HTPC), in home lab projects or a as home automation servers.
Does Dell OptiPlex 5090 M support Windows 11?
Yes, Dell OptiPlex 5090 M is compatible with Windows 11. According to Windows 11 specification, all models that have Intel 8th Gen processors (or newer) with TPM 2.0 support and a UEFI BIOS with Secure boot, are eligible to upgrade form Windows 10 to Windows 11 through Windows Update.
Processor
The Dell OptiPlex 5090 M supports Gen11 Intel Core technology on a Q570 chipset. 11th generation Intel Core CPUs (Rocket Lake) focus on higher IPC and strong single-core performance. While core counts are lower than newer generations, high-end models remain capable for gaming, programming, and virtualization tasks.
Best CPUs for Dell OptiPlex 5090 M upgrade:
| Model | Cores (Threads) | Base frequency | Turbo |
|---|---|---|---|
| Core i5 11500 | 6(12) | 2.7 GHz | 4.6 GHz |
| Core i5 11600 | 6(12) | 2.8 GHz | 4.8 GHz |
| Core i7 11700 | 8(16) | 2.5 GHz | 4.9 GHz |
| Core i7 11700F | 8(16) | 2.5 GHz | 4.9 GHz |
| Core i9 11900 | 8(16) | 2.5 GHz | 5.1 GHz |
| Core i9 11900F | 8(16) | 2.5 GHz | 5.1 GHz |
GPU upgrade
It is not possible to upgrade Dell OptiPlex 5090 M with a dedicated GPU due to the lack of space and absence of a PCIe slot. However, you can still use the integrated graphics processor for gaming. There are number of games you can enjoy with an Intel HD and UHD iGPU.
Memory
Dell OptiPlex 5090 M supports up to 64 GB of DIMM DDR4-2666/2933/3200 RAM across two DIMM slots, with memory speeds up to 3200 MT/s and dual-channel support depending on the installed configuration.
Actual supported memory capacity and memory channels may vary depending on the installed CPU and chipset.
Typical Dell OptiPlex 5090 M memory configurations include 8 GB for everyday productivity and 16 GB for gaming, heavier multitasking, or professional workloads.
Wi-Fi Support
Dell OptiPlex 5090 M supports Wi-Fi and Bluetooth combo card with the on-board M.2 2230 (Wi-Fi/BT) slot. The card contains a Wi-Fi module that supports various Wi-Fi standards, as well as a Bluetooth module. It is small circuit board that is designed to fit into a dedicated slot on the motherboard.
Keep in mind that the card is not always included and you have to install one yourself.
Wi-Fi and Bluetooth wireless adapter upgrades for Dell OptiPlex 5090 M:
| Model | Speed | Frequency | Interface |
|---|---|---|---|
| WiFi 6E (Gig+) Kit | 3000 Mbit/s | 2.4GHz / 5GHz | NGFF M.2 A/E Key |
| Rekong AX210 | 3000 Mbit/s | 2.4GHz / 5GHz | NGFF M.2 A/E Key |
| Gigabyte GC-Wbax200 | 2400 Mbit/s | 2.4GHz / 5GHz | PCIe |
| TP-Link Archer TX50E | 2400 Mbit/s | 2.4GHz / 5GHz | PCIe |
| TP-Link Archer T9UH | 1300 Mbit/s | 2.4GHz / 5GHz | USB 3.0 |
Ports
Dell OptiPlex 5090 M provides a fixed set of external I/O ports for connecting peripherals and displays. Port availability and versions determine supported data transfer speeds and display capabilities.
USB ports
Dell OptiPlex 5090 M includes six USB ports in total in the following configuration - USB 3.1 Type C; (x5) USB-A 3.0; (x4) USB-A 2.0;The model include one USB 3.1 port supporting up to 10 Gb/s transfer speeds.
Video ports
Dell OptiPlex 5090 M features two DisplayPort 1.4 outputs, suitable for modern digital displays.
No HDMI output is available on the motherboard.
Motherboard video outputs require a CPU with integrated graphics. Systems equipped with a dedicated GPU must use the video ports on the graphics card instead.
SSD storage - M.2 sockets and SATA ports
The Dell OptiPlex 5090 M comes with three SATA port(s) for connecting storage devices.
Dell OptiPlex 5090 M has also one M.2 socket(s) that supports PCIe NVMe (PCIe 3.0 x4) or SATA M.2 drives with speed of up to 4 GB/s. This configuration works very well for both gaming and work related tasks.
The M.2 PCIe SSD connector in combination with an NVMe drive allows for higher transfer rates, compared to the old SATA interface. In some situations, NVMe device connected to the M.2 PCIe socket can be more than 5 times faster.
*Keep in mind that some M.2 connectors may not support SATA SSDs. Check the motherboard manual to confirm compatibility.
Best PCIe NVMe drives for Dell OptiPlex 5090 M storage upgrade:
| Model | Form factor / Interface | NAND type | DRAM |
|---|---|---|---|
| Samsung 980 PRO SSD | M.2/x4 PCIe 4.0/NVMe | TLC | Yes |
| CORSAIR MP600 PRO | M.2/x4 PCIe 4.0/NVMe | TLC | Yes |
| SAMSUNG 970 EVO Plus | M.2/x4 PCIe 3.0/NVMe | TLC | Yes |
| Western Digital Black SN770 | M.2/x4 PCIe 4.0/NVMe | TLC | Yes |
| Kingston A2000 | M.2/x4 PCIe 3.0/NVMe | TLC | Yes |
Power Supply
The Dell OptiPlex 5090 M comes with a 130 Watt PSU. Having a power supply with high power rating is important, especially if you are doing upgrade with addtional components, like dedicated GPU and more HDDs. Will this 130 W be enough, it all depends on your specific use. Please keep in mind that some models might have more than one PSU option. Whenever possible get the most powerful one, as it might make future upgrades easier.
