Dimensions and weight
The following table lists the height, width, depth, and weight of your OptiPlex 3090 Small Form Factor .
| Description | Values | |
|---|---|---|
| Height: | ||
| Front height |
290 mm (11.42 in.) |
|
| Rear height |
290 mm (11.42 in.) |
|
| Width |
92.60 mm (3.65 in.) |
|
| Depth |
292.80mm (11.53 in.) |
|
| Weight (maximum) |
NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.
|
|
Processor
The following table lists the details of the processors that are supported by your OptiPlex 3090 Small Form Factor .
Device Guard (DG) and Credential Guard (CG) are the security features that are available on Windows 10 Enterprise.
Device Guard is a combination of enterprise-related hardware and software security features that, when configured together, will lock a device down so that it can only run trusted applications. If it is not a trusted application, it cannot run.
Credential Guard uses virtualization-based security to isolate secrets (credentials) so that only privileged system software can access them. Unauthorized access to these secrets can lead to credential theft attacks. Credential Guard prevents these attacks by protecting NTLM password hashes and Kerberos Ticket Granting Tickets.
| Processors | Wattage | Core count | Thread count | Speed | Cache | Integrated graphics |
|---|---|---|---|---|---|---|
|
10th Generation Intel Core i5-10400 |
65 W |
6 |
12 |
2.90 GHz to 4.30 GHz |
12 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i5-10500 |
65 W |
6 |
12 |
3.10 GHz to 4.50 GHz |
12 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i5-10600 |
65 W |
6 |
12 |
3.30 GHz to 4.80 GHz |
12 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i3-10100 |
65 W |
4 |
8 |
3.60 GHz to 4.30 GHz |
6 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i3-10300 |
65 W |
4 |
8 |
3.70 GHz to 4.40 GHz |
8 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i3-10105 |
65 W |
4 |
8 |
3.70 GHz to 4.40 GHz |
6 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i3-10305 |
65 W |
4 |
8 |
3.80 GHz to 4.50 GHz |
8 MB |
Intel UHD Graphics 630 |
|
10th Generation Intel Core i3-10505 |
65 W |
6 |
12 |
3.20 GHz to 4.60 GHz |
12 MB |
Intel UHD Graphics 630 |
|
Intel Celeron G5905 |
58 W |
2 |
2 |
Up to 3.50 GHz |
4 MB |
Intel UHD Graphics 610 |
|
Intel Pentium Gold G6405 |
58 W |
2 |
4 |
Up to 4.10 GHz |
4 MB |
Intel UHD Graphics 610 |
|
Intel Pentium Gold G6505 |
58 W |
2 |
4 |
Up to 4.20 GHz |
4 MB |
Intel UHD Graphics 610 |
Chipset
The following table lists the details of the chipset supported by your OptiPlex 3090 Small Form Factor .
| Description | Values |
|---|---|
| Chipset |
Q470 |
| Processor |
10th Generation Intel Core i3/i5 and Intel Celeron/Pentium |
| DRAM bus width |
64-bit |
| Flash EPROM |
32 MB, dual-channel |
| PCIe bus |
Up to Gen 3.0 |
Operating system
Your OptiPlex 3090 Small Form Factor supports the following operating systems:
- Windows 10 Enterprise LTSC, 64-bit
- Windows 11 Home, 64-bit
- Windows 11 Pro, 64-bit
- Windows 11 Downgrade (Windows 10 image)
- Windows 11 Pro Education, 64-bit
- Windows 11 CMIT Government Edition, 64-bit
- Kylin Linux Desktop version 10.1 (China only)
- Ubuntu Linux 20.04 LTS, 64-bit
Memory
The following table lists the memory specifications of your OptiPlex 3090 Small Form Factor .
| Description | Values | |
|---|---|---|
| Memory slots |
Two UDIMM slots |
|
| Memory type |
DDR4 |
|
| Memory speed |
2666 MHz |
|
| Maximum memory configuration |
64 GB |
|
| Minimum memory configuration |
4 GB |
|
| Memory size per slot |
4 GB, 8GB, 16 GB, 32 GB |
|
| Memory configurations supported |
|
|
Memory configuration matrix
| Configuration | Slot | |
|---|---|---|
| UDIMM1 | UDIMM2 | |
| 4 GB DDR4 | 4 GB | |
| 8 GB DDR4 | 4 GB | 4 GB |
| 8 GB DDR4 | 8 GB | |
| 16 GB DDR4 | 8 GB | 8 GB |
| 16 GB DDR4 | 16 GB | |
| 32 GB DDR4 | 16 GB | 16 GB |
| 32 GB DDR4 | 32 GB | |
| 64 GB DDR4 | 32 GB | 32 GB |
External ports
The following table lists the external ports of your OptiPlex 3090 Small Form Factor .
| Description | Values |
|---|---|
| Network port |
One RJ-45 Ethernet port |
| USB ports |
|
| Audio port |
|
| Video port |
NOTE Download and install the latest Intel Graphics driver from
www.dell.com/support to enable multiple displays.
|
| Media-card reader |
Not supported |
| Power-adapter port |
Not supported |
| Security-cable slot |
|
Internal slots
The following table lists the internal slots of your OptiPlex 3090 Small Form Factor .
| Description | Values |
|---|---|
| Expansion |
|
| SATA |
Two SATA 3.0 slots for 3.5/2.5-inch hard drive, slim optical drive |
| M.2 |
NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article
SLN301626 at
www.dell.com/support.
|
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex 3090 Small Form Factor .
| Description | Values |
|---|---|
| Model number |
NOTE Your system is configured with one of two ethernet models. For more information see
Ethernet drivers on corporate OS image
|
| Transfer rate |
10/100/1000 Mbps |
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex 3090 Small Form Factor .
| Description | Option one | Option two | Option three |
|---|---|---|---|
| Model number |
Qualcomm QCA61x4A (DW1820) |
Intel AX201 |
Intel 9462 |
| Transfer rate |
867 Mbps |
2400 Mbps |
433 Mbps |
| Frequency bands supported |
2.4 GHz/5 GHz |
2.4 GHz/5 GHz |
2.4 GHz/5 GHz |
| Wireless standards |
|
|
|
| Encryption |
|
|
|
| Bluetooth |
Bluetooth 5.0 |
Bluetooth 5.2 |
Bluetooth 5.1 |
Audio
The following table lists the audio specifications of your OptiPlex 3090 Small Form Factor .
| Description | Values | |
|---|---|---|
| Audio controller |
Waves MaxxAudio API |
|
| Stereo conversion |
Not supported |
|
| Internal audio interface |
Intel HDA (high-definition audio) |
|
| External audio interface |
|
|
| Number of speakers |
One |
|
| Internal-speaker amplifier |
Not supported |
|
| External volume controls |
Keyboard shortcut controls |
|
| Speaker output: | ||
| Average speaker output |
2 W |
|
| Peak speaker output |
2.5 W |
|
| Subwoofer output |
Not supported |
|
| Microphone |
Not supported |
|
Storage
| Storage | 2.5-inch hard drive | 3.5-inch hard drive | M.2 socket | 1st Bootable Device | ||
|---|---|---|---|---|---|---|
| 2.5-inch hard drive | Y | N | N | 2.5-inch hard drive | ||
| 3.5-inch hard drive | N | Y | N | 3.5-inch hard drive | ||
| M.2 PCIe solid-state drive | N | N | Y | M.2 solid-state drive | ||
| M.2 PCIe solid-state drive | 3.5-inch hard drive | N | Y | Y | M.2 solid-state drive | |
| M.2 PCIe solid-state drive | 2.5-inch hard drive | Y | N | Y | M.2 solid-state drive | |
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-inch, 5400 RPM, hard drive |
SATA 3.0 |
Up to 2 TB |
|
2.5-inch, 7200 RPM, hard drive |
SATA 3.0 |
Up to 1 TB |
|
2.5-inch, 7200 RPM, Opal 2.0 Self-Encrypting, hard drive |
SATA 3.0 |
500 GB |
|
3.5-inch, 5400 RPM, hard drive |
SATA 3.0 |
4 TB |
|
3.5-inch, 7200 RPM, hard drive |
SATA 3.0 |
Up to 2 TB |
|
M.2 2230, Class 35 solid-state drive |
PCIe NVMe Gen3 x4 |
Up to 512 GB |
| M.2 2230, Class 35 Self-Encrypting solid-state drive | PCIe NVMe Gen3 x4 | Up to 256 GB |
|
M.2 2280, Class 40 solid-state drive |
PCIe NVMe Gen3 x4 |
Up to 1 TB |
| M.2 2280, Class 40 solid-state drive | PCIe NVMe Gen4 x4 | Up to 1 TB |
|
M.2 2280, Class 40 Opal Self-Encrypting solid-state drive |
PCIe NVMe Gen3 x4 |
Up to 1 TB |
Power ratings
The following table lists the power rating specifications of OptiPlex 3090 Small Form Factor .
| Description | Option one | Option two | |
|---|---|---|---|
| Type |
200 W (80 PLUS Bronze) |
200 W (80 PLUS Platinum) |
|
| Input voltage |
90 VAC to 264 VAC |
90 VAC to 264 VAC |
|
| Input frequency |
47 Hz to 63 Hz |
47 Hz to 63 Hz |
|
| Input current (maximum) |
3.2 A |
4.2 A |
|
| Output current (continuous) |
|
|
|
| Rated output voltage |
12 VDC |
12 VDC |
|
| Temperature range | |||
| Operating |
5°C to 45°C (41°F to 113°F) |
5°C to 45°C (41°F to 113°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
-40°C to 70°C (-40°F to 158°F) |
|
Power Supply power cable specs
| 260 W (80 PLUS Bronze) |
|
| 260 W (80 PLUS Platinum) |
|
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your OptiPlex 3090 Small Form Factor .
| Controller | Memory size | Processor |
|---|---|---|
|
Intel UHD Graphics 630 |
Shared system memory |
10th Generation Intel Core i3/i5 |
|
Intel UHD Graphics 610 |
Shared system memory |
Intel Celeron/Pentium |
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your OptiPlex 3090 Small Form Factor .
| Controller | Memory size | Memory type |
|---|---|---|
|
NVIDIA GeForce GT730 |
2 GB |
GDDR5 |
|
AMD Radeon RX640 |
4 GB |
GDDR5 |
|
AMD Radeon 550 |
2 GB |
GDDR5 |
|
AMD Radeon 540 |
1 GB |
GDDR5 |
Multiple display support matrix
| Graphics Card | Intel UHD 610 | Intel UHD 630 |
|---|---|---|
| Video ports on Integrated Graphics Card |
|
|
| Video port on Option Video module |
|
|
| Number of displays | 3 | 3 |
| Graphics Card | NVIDIA GT730 | AMD Radeon RX 640 | AMD Radeon 550 | AMD Radeon 540 |
|---|---|---|---|---|
| Memory | 2 GB GDDR5 | 4 GB GDDR5 | 2 GB GDDR5 | 1 GB GDDR5 |
| Video Ports |
|
|
|
|
| Max Displays (direct connect) | 2 | 3 | 2 | 2 |
| Max Displays (DP multi-stream) | 4 | 4 | 4 | 4 |
|
Number of displays |
2 | 3 | 2 | 2 |
| Supported Resolution |
3840 x 2160 |
5120 x 2880 @ 60 Hz |
5120 x 2880 @ 60 Hz |
5120 x 2880 @ 60 Hz |
| Total Power | 30 W | 50 W | 50 W | 50 W |
Hardware security
The following table lists the hardware security of your OptiPlex 3090 Small Form Factor .
| Hardware security |
|---|
| 1 Kensington security-cable slot |
| 1 Padlock loop |
| Chassis intrusion switch |
| SafeID including Trusted Platform Module (TPM) 2.0 |
| Smart card keyboard (FIPS) |
| Microsoft 10 Device Guard and Credential Guard (Enterprise SKU) |
| Microsoft Windows Bitlocker |
| Local hard drive data wipe through BIOS (Secure Erase) |
| Self-encrypting storage drives (Opal, FIPS) |
| Trusted Platform Module TPM 2.0 |
| China TPM |
| Intel Secure Boot |
| Intel Authenticate |
| SafeBIOS: includes Dell Off-host BIOS Verification, BIOS Resilience, BIOS Recovery, and additional BIOS Controls |
| Physical Security Options: Chassis lock slot support, Chassis Intrusion Switch, Lockable Cable Covers, Supply chain tamper alerts |
Environmental
The following table lists the environment specifications supported by your OptiPlex 3090 Small Form Factor .
|
Feature |
OptiPlex 3090 Tower |
|---|---|
| Recyclable packaging | Yes |
| BFR/PVC—free chassis | No |
| MultiPack packaging | Yes (US only) (optional) |
| Energy-Efficient Power Supply | Standard |
| ENV0424 compliant | Yes |
Software security
The following table lists the software security details of your OptiPlex 3090 Small Form Factor .
| Security options | OptiPlex 3090 Small Form Factor | ||
|---|---|---|---|
| McAfee Small Business Security 30 Day Free Trial | Supported | ||
| McAfee Small Business Security 12-month subscription | Supported | ||
| McAfee Small Business Security 36 month Subscription | Supported | ||
| Intel Guard Technologies & Secure Key: Software Guard (SGX), Data Guard (vPro only), Boot Guard, BIOS Guard (Core CPU's only), OS Guard (Core CPU's only) and Secure Key (i5 or greater only) | Supported | ||
| Absolute Control (up to 3 years) | Supported | ||
| Absolute Resilience (up to 3 years) | Supported | ||
| Dell Encryption Enterprise (up to 3 years) | Supported | ||
| Dell Encryption Personal (up to 3 years) | Supported | ||
| Emergency Incident Response | Supported | ||
| Encryption-SED HDD (Opal FIPS) | Supported | ||
| Endpoint Detection and Response (EDR) | Supported | ||
| Incident Management Retainer | Supported | ||
| Local HDD data wipe via BIOS (“Secure Erase”) | Supported | ||
| Managed Endpoint Detection and Response | Supported | ||
| Next Generation Antivirus (NGAV) | Supported | ||
| SafeGuard and Response, powered by VMware Carbon Black and Secureworks | Supported | ||
| Threat Detection and Response (TDR) | Supported | ||
| Support of Absolute Persistent Module BIOS agent v2 | Supported | ||
| VMware Carbon Black Cloud Endpoint Standard NGAV, B-EDR (up to 3 years) | Supported | ||
| VMware Carbon Black Cloud Endpoint Standard NGAV,B-EDR+Secureworks TDR (Data center housed in US, up to 3 years) | Supported | ||
Energy Star, EPEAT and Trusted Platform Module (TPM)
| Features | Specifications |
|---|---|
|
Energy Star 8.0 |
Compliant configurations available |
|
EPEAT |
Gold and Silver compliant configurations available |
|
Trusted Platform Module (TPM) 2.01,2 |
Integrated on system board |
|
Firmware-TPM (Discrete TPM disabled) |
Optional |
1TPM 2.0 is FIPS 140-2 certified.
2TPM is not available in all countries.
Operating and storage environment
This table lists the operating and storage specifications of your OptiPlex 3090 Small Form Factor .
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 range |
-15.2 m to 3048 m (-49.86 ft to 10000 ft) |
-15.2 m to 10668 m (-49.86 ft to 35000 ft) |
|
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.
|
||
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse.




























