Dimensions and weight
| Description | Values | |
|---|---|---|
| Height: |
256.20 mm (10.09 in.) |
|
| Width |
96.10 mm (3.78 in.) |
|
| Depth |
|
|
| Weight |
NOTE:The weight of your computer depends on the configuration ordered and the manufacturing variability.
|
|
Processor
The following table lists the details of the processors that are supported on your OptiPlex 7090 Ultra.
| Description | Option one | Option two | Option three |
|---|---|---|---|
| Type |
11th Generation Intel Core i3-1115G4 |
11th Generation Intel Core i5-1145G7 vPRO |
11th Generation Intel Core i7-1185G7 vPRO |
| Wattage |
28 W |
28 W |
28 W |
| Core count |
2 |
4 |
4 |
| Thread count |
4 |
8 |
8 |
| Speed |
3.0 GHz to 4.1 GHz |
2.6 GHz to 4.4 GHz |
3.0 GHz to 4.8 GHz |
| Cache |
6 MB |
8 MB |
12 MB |
| Integrated graphics |
Intel UHD Graphics |
Intel IrisXe Graphics at 80EU |
Intel IrisXe Graphics at 96EU |
Chipset
The following table lists the details of the chipset that is supported by your OptiPlex 7090 Ultra
| Description | Values |
|---|---|
| Chipset |
Tiger Lake PCH-LP (Integrated with the processor) |
| Processor |
11th Generation Intel Core i3/i5/i7 |
| DRAM bus width |
64-bit |
| Flash EPROM |
32 MB |
| PCIe bus |
Up to Gen4 |
Operating system
Your OptiPlex 7090 Ultra supports the following operating systems:
- Windows 11 Pro, 64-bit
- Windows 11 Pro National Academic, 64-bit
- Windows 11 Home National Academic, 64-bit
- Windows 11 Home, 64-bit
- Windows 10 Pro, 64-bit
- Windows 10 Home, 64-bit
- Windows 10 Pro Education, 64-bit
- Windows 10 CMIT Government Edition, 64-bit (China only)
- Windows 10 IoT Enterprise 2019 LTSC (OEM only)
- Ubuntu 20.04 LTS, 64-bit
Commercial platform Windows 10 N-2 and 5yrs OS supportability
All newly introduced 2020 and later commercial platforms (Latitude, OptiPlex, and Precision) will qualify and ship with the most current factory installed Semi-Annual Channel Windows 10 version (N) and qualify (but not ship) the previous two versions (N-1, N-2). This device platform, OptiPlex 7090 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: 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
The following table lists the memory specifications of your OptiPlex 7090 Ultra:
| 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 |
|
|
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.
| Description | Values |
|---|---|
|
Interface |
PCIe 3 x4 NVMe
|
|
Connector |
M.2 |
| Form factor | 2280 |
| Capacity (Intel Optane memory) | 32 GB |
| Capacity (solid-state storage) | 512 GB |
- 9th Generation or higher Intel Core i3/i5/i7 processors
- Windows 10 64-bit version or higher
- Intel Rapid Storage Technology driver version 15.9.1.1018 or higher
External ports and slots
The following table lists the external ports and slots on your OptiPlex 7090 Ultra.
| Description | Values |
|---|---|
| Network port |
1 RJ-45 Ethernet port |
| USB ports |
|
| Audio port |
1 Headset/Universal Audio Jack |
| Video port(s) |
1 DisplayPort 1.4 + + HBR2 port |
| Media-card reader |
Not supported |
| Power-adapter port |
4.50 mm x 2.90 mm DC-in port |
| Security-cable slot |
|
Internal slots
The following table lists the internal slots of your OptiPlex 7090 Ultra.
| Description | Values |
|---|---|
| Internal: | |
| M.2 |
NOTE:To learn more about the features of
different types of M.2 cards, see the knowledge base article 000144170 at Dell Support
site.
|
| SATA |
1 SATA 3.0 FFC connector for hard drive |
Ethernet
| Description | Values |
|---|---|
| Model number |
Intel i219LM |
| Transfer rate |
10/100/1000 Mbps |
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your OptiPlex 7090 Ultra.
| Description | Option one | Option two |
|---|---|---|
| Model number |
Qualcomm QCA61x4A |
Intel Wi-Fi 6 AX201 |
| Transfer rate |
Up to 867 Mbps |
Up to 2.4 Gbps |
| Frequency bands supported |
2.4 GHz, 5 GHz |
2.4 GHz, 5 GHz |
| Wireless standards |
|
|
| Encryption |
|
|
| Bluetooth wireless card NOTE:The functionality of the Bluetooth wireless card may vary based on
the operating system. |
Bluetooth 5.0 |
Bluetooth 5.1 |
Audio
| Description | Values | |
|---|---|---|
| Controller | Realtek ALC3204-CG |
|
| Stereo conversion | Supported | |
| Internal interface | High definition audio interface | |
| External interface | Universal Audio Jack | |
| Speakers | Not applicable | |
Storage
This section lists the storage options on your OptiPlex 7090 Ultra.
- One M.2 2230 solid-state drive
- One M.2 2230 solid-state drive and One M.2 2230 solid-state drive
- One M.2 2230 solid-state drive and One M.2 2280 solid-state drive
- One M.2 2230 solid-state drive and One 2.5-inch, 7 mm hard drive
- One M.2 2280 solid-state drive
- One 2.5-inch, 7 mm hard drive
- One M.2 2230 solid-state drive and One Intel Optane Memory H20 with Solid State Storage, 512 GB, M.2 2280, PCIe NVMe Gen3 x4
- One Intel Optane Memory H20 with Solid State Storage, 512 GB, M.2 2280, PCIe NVMe Gen3 x4
- 32/64 GB eMMC - supported on Ubuntu only
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-inch 5400 RPM hard drive |
SATA AHCI, upto 6 Gbps (SATA 3.0) |
Up to 2 TB |
|
2.5-inch 7200 RPM hard drive |
SATA AHCI, upto 6 Gbps (SATA 3.0) |
Up to 1 TB |
|
2.5-inch 7200 RPM FIPS Self Encrypting Opal 2.0 hard drive |
FIPS, upto 6 Gbps (SATA 3.0) |
Up to 500 GB |
|
M.2 PCIe NVMe Class 35 solid-state drive |
Gen 3 PCIe x4 NVMe |
Up to 512 GB |
|
M.2 PCIe NVMe Class 35 Self Encrypting Opal 2.0 solid-state drive |
Gen 3 PCIe x4 NVMe |
Up to 256 GB |
|
M.2 PCIe NVMe Class 40 solid-state drive |
|
|
|
M.2 PCIe NVMe Class 40 Self Encrypting Opal 2.0 solid-state drive |
Gen 3 PCIe x4 NVMe |
Up to 1 TB |
|
eMMC |
eMMC |
Upto 64 GB |
Power adapter
The following table lists the power adapter specifications of your OptiPlex 7090 Ultra.
| Description | Values | |
|---|---|---|
| Type |
90 W |
|
| Connector dimensions: | ||
| External diameter |
4.50 mm |
|
| Internal diameter |
2.90 mm |
|
| Input voltage |
100 VAC-240 VAC |
|
| Input frequency |
50 Hz-60 Hz |
|
| Input current (maximum) |
1.50 A |
|
| Output current (continuous) |
4.62 A |
|
| Rated output voltage |
19.50 VDC |
|
| Temperature range: | ||
| Operating |
0°C to 40°C (32°F to 104°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
|
|
CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
|
||
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex 7090 Ultra.
| Controller | External display support | Memory size | Processor | Video port resolution |
|---|---|---|---|---|
|
Intel UHD Graphics |
|
Shared system memory |
11th Generation Intel Core i3 processor |
|
|
Intel IrisXe Graphics |
|
Shared system memory |
11th Generation Intel Core i5/i7 processor |
|
|
NOTE: For 8K60P video
playback support, we recommend to use 128-bit (dual channel)
DDR4-3200 memory, at least 16 GB with dual channel (8 GB + 8 GB)
memory sizes.
|
||||
Powering the system
This system can be powered using a 90 W adapter (4.5 mm input power source) or through the USB Type-C cable connected to a display capable of providing power delivery of 90 W or greater. During normal operation, when the device is connected with a single power source (primary power source), connecting a second power source and disconnecting the primary power source will shut down the device. However, if the secondary power source is disconnected while the primary power source is connected, the system continues to operate normally.
When the device is powered with both the power sources—AC adapter and USB Type-C cable, the AC adapter is the primary power source and USB Type-C is the secondary power source. Disconnecting the AC adapter will shut down the system. If the secondary power source is disconnected, the system continues to operate normally.
| Primary Power Source | Secondary power source connected | Power source disconnected | Operation | ||
|---|---|---|---|---|---|
| AC Adapter | Rear Type-C | AC Adapter | Shut down | ||
| AC Adapter | Rear Type-C | Rear Type-C | Normal operation | ||
| Rear Type-C | AC Adapter | AC Adapter | Normal operation | ||
| Rear Type-C | AC Adapter | Rear Type-C | Shut down | ||
Type-C display settings
When turning on the Dell USB Type-C display for the first time, the Easy initial setup is displayed. Click Yes, to enable the Always on USB-C charging option.
If you miss enabling the option on Easy Initial setup window, then you can enable the setting using the on-screen display menu available on the display. For more information on enabling the option, see the documentation that is shipped with your display.
Dell power button sync
The C-series or CY21 monitors are enabled with Dell power button sync feature to control computer power state from monitor power button. This feature is compatible with Dell OptiPlex 7090 Ultra platform, and is only supported over USB Type-C interface. The user needs to establish a sync between the computer and the Dell power button sync enabled monitor by configuring the control panel of the computer for the first time.
To setup the Dell power button sync for the first time, follow the below instructions in the control panel of Dell OptiPlex 7090 Ultra computer.
- Open Control Panel.
- Select Hardware and Sound option.
- Select Power Options from the list.
- In the Systems Settings page, you can choose the power settings required for the computer.
- For the option When I press the power button:, you can select Sleep/Hibernate/Shut down.
Data security
| Features | Specifications |
|---|---|
| Dell Encryption Personal | Optional |
| Dell Encryption Enterprise | Optional |
| Dell Encryption External Media | Optional |
| Dell Data Guardian | Optional |
| Dell Data Protection | Bitlocker Manager (DDP | BLM) | Optional |
| Dell Data Protection | Endpoint Security Suite or Dell Endpoint Security Suite Pro | Optional |
| Dell Data Protection | Endpoint Security Suite Enterprise or Dell Endpoint Security Suite Enterprise | Optional |
| Dell Threat Defense | Optional |
| RSA SecureID | Optional |
| RSA NetWitness Endpoint | Optional |
| Microsoft Windows Bitlocker Manager | Optional |
| Windows 10 Device Guard and Credential Guard | Optional |
| Intel Secure Boot (TXT + TPM) - Launch control policy | Optional |
| Intel Identity Protection (IPT) | Optional |
| Intel Guard Technologies & Secure Key | Optional |
| McAfee Small Business Security subscription, Digitally Delivered | Optional |
| SafeGuard and Response (powered by Secureworks) | Optional |
| SafeData: includes Dell Data Guardian, Dell Encryption, Dell Endpoint Security Services | Optional |
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| Description | Operating | Storage |
|---|---|---|
| Temperature range | 0°C to 35°C (32°F to 95°F) | -40°C to 65°C (-40°F to 149°F) |
| Relative humidity (maximum) | 10% to 90% (non-condensing) | 0% to 95% (non-condensing) |
| Vibration (maximum)* | 0.66 GRMS | 1.30 GRMS |
| Shock (maximum) | 110 G† | 160 G† |
| Altitude (maximum) | -15.2 m to 3048 m (-49.87 ft to 10000 ft) | -15.2 m to 10668 m (-49.87 ft to 35000 ft) |
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
Energy Star and Trusted Platform Module (TPM)
| Features | Specifications |
|---|---|
| Energy Star | ENERGY STAR 8.0 qualified Compliant |
| TPM |
|
| Environmental, Ergonomic and Regulatory standards | Environmental Standards (eco-labels): ENERGY STAR, EPEAT Registered, TCO Certified, CEL, WEEE, Japan Energy Law, South Korea E-standby, South Korea Eco-label, EU RoHS, China RoHS.
Please see your local representative or www.dell.com for specific details. |
Smart power enablement
Deep sleep is enabled in the BIOS by default. If the system is connected to a USB keyboard and Deep sleep is enabled in the BIOS, the system will not power on or wake from hibernation when a key is pressed on the USB keyboard.
- Press <F12> when the Dell logo appears to initiate a one-time boot menu. Go to BIOS Setup.
- Select Power Management.
- Navigate to USB Wake Support
- Turn on Enable USB Wake Support
- Navigate to Deep Sleep control
- Disable Deep Sleep




























