DELL OptiPlex 3090 Intel® Core™ i3 i3-10105T 8 GB DDR4-SDRAM 256 GB SSD Windows 10 Pro MFF Mini PC Black
- Windows 10 Pro 64-bit
- Intel Core i3-10105T (6MB Cache, 3GHz)
- 8GB (2666MHz) DDR4-SDRAM (1 x 8) & 256GB SSD

Work smart
Flexible mounting: With multiple mounting options, the 3090 micro fits exactly where you need it to.
Simple to maintain: The 3090 micro delivers easier access to parts without needing to remove the front bezel
Work confidently: Built secure with TPM 2.0, standard security lock slot, padlock loop, intrusion switch, and SED hard drive.
Stay Cool: Utilizing the cooling design of the front bezel, the 3090 micro maximizes air intake to keep your system temperature down.

Uncompromising productivity
Power through your work: Built with up to 10th Generation Intel® Celeron, Pentium, Core™ i3, i5 or i7 processors for faster performance.
Optimized chassis design: The 3090 micro now has simplified configurations to be more cost effective and provide an easier purchasing decision.
Modernize your experience with Dell Technologies Unified Workspace
Dell Technologies Unified Workspace is the gold standard approach to helping you achieve a modernized endpoint environment and deliver an optimized end user experience. Dell's software and services solutions integrate with current endpoint environments and provide enhanced efficiencies, actionable insights and an optimized experience across deployment, security, management and support.
Gains from implementing Dell Technologies Unified Workspace offset hardware and IT costs
- Modern factory provisioning and reduce deployment time by 50%
- Comprehensive endpoint security above and below the OS
- Unified management from one console of your choice
- Predictive, proactive support to reduce support calls by up to 46% and resolve issues 6x faster
Intelligent desktops for every workstyle.
Find your OptiPlex in just two steps: Select your form factor, then choose the right features for the job.
Simplified management: Our new OptiPlex desktops with 13th Gen Intel® core processors feature one BIOS for All-in-Ones and one BIOS across Towers, Small Form Factors and Micro Form Factors.
Look sleek, save space
Clean, hassle-free workspace: Create a Single Cable Type-C Power Delivery solution with Micro (35W), powered by a Dell USB-C Hub monitor, neatly mounted to a Micro All-in-One Stand.
Compact design: Get maximum productivity with minimal footprint.
Expandable storage: Up to 1 M.2 SSD offers fast and reliable high-speed data storage.
Cut the cords: Easily pair Dell Premier wireless devices with one-click pairing.
Take your pick: Choose from six custom mounting options to fit your workspace needs with the most flexible OptiPlex form factor.
Stunning views: Experience 5K resolution with optional DisplayPort.
Seamless startup: Prepared with out-of-box Remote BIOS Management and HDD Wipe.
Easy on IT: Intel vPro® platform options deliver modern management capabilities and hardware-enhanced security.
Save time: Tool-less chassis provides easy access for service, maintenance, and upgrades.
Power virtual desktops (VDI) with premium devices: New Micro available with Dell Cloud Client Workspace solutions designed for seamless and secure access to virtual workspaces.
Part of the Dell Trusted Devices portfolio: OptiPlex offers protection before-, below-, and above-the-OS ensuring a comprehensive defense framework to evolving threats.
Part of the Dell Cloud Client Workspace portfolio: Instantly connect to virtual workspaces with OptiPlex Micro, now available as a thin client solution. Confidently access VDI environments with versatile thin client software, such as Windows10 IoT Enterprise. All powered by Cloud Client Workspace.
Intelligence built around you: Automatically personalize and boost the performance of your system and its entire ecosystem with Dell Optimizer, an AI-based optimization software that learns and responds to the way you work.
Personalized Performance: Intelligence and machine learning elevate productivity by automatically personalizing performance features across your entire ecosystem, making them the world’s most intelligent PCs.
Intelligent Collaboration: Get the world’s most intelligent collaboration experience with smart audio conferencing, connectivity and productivity features – all in one software.
Safe, secure and manageable: We ensure optimization and data collection follows a stringent process to keep your information safe. Any data we do gather is analyzed locally on your system to improve your personal PC experience.
Advancing Sustainability
OptiPlex was our first product to be made with recycled plastic in 2007 and the first to use materials from our closed-loop supply chain in 2014. OptiPlex Micro desktops contain up to 59% recycled material, including closed-loop and ocean-bound plastic.These products are also EPEAT Gold registered and Energy Star certified.
| Processor | |
|---|---|
| Processor generation | 10th gen Intel® Core™ i3 |
| Configurable TDP-down | 25 W |
| Configurable TDP-down frequency | 2.4 GHz |
| Processor cache | 6 MB |
| Processor frequency | 3 GHz |
| Processor model | i3-10105T |
| Number of processors installed | 1 |
| Processor manufacturer | Intel |
| Processor boost frequency | 3.9 GHz |
| Processor cores | 4 |
| Processor family | Intel® Core™ i3 |
| Number of processors supported | 1 |
| Memory | |
| Memory layout (slots x size) | 1 x 8 GB |
| Internal memory | 8 GB |
| Maximum internal memory | 64 GB |
| Memory slots | 2x DIMM |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 2666 MHz |
| Storage | |
| Storage media | SSD |
| Number of storage drives installed | 1 |
| RAID support | No |
| Optical drive type | No |
| SSD interface | NVMe, PCI Express |
| SSD capacity | 256 GB |
| Number of SSDs installed | 1 |
| Compatible memory cards | Not supported |
| Total storage capacity | 256 GB |
| SSD form factor | M.2 |
| Total SSDs capacity | 256 GB |
| SSD performance class | 35 |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card | Yes |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® UHD Graphics 630 |
| On-board GPU manufacturer | Intel |
| Maximum on-board graphics card resolution | 4096 x 2304 pixels |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Bluetooth version | 5.2 |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Ethernet LAN data rates | 10,1000,100 Mbit/s |
| WLAN controller model | Intel Wi-Fi 6 AX201 |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller manufacturer | Intel |
| Ports & interfaces | |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 5 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| USB 2.0 ports quantity | 0 |
| Line-out | Yes |
| Line-in | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| Number of rear USB ports | 4 |
| Number of rear audio ports | 0 |
| Number of front USB ports | 1 |
| Number of front audio ports | 2 |
| Expansion slots | |
| PCI slots | 0 |
| PCI Express x16 slots | 0 |
| PCI Express x1 slots | 0 |
| Technical details | |
| Water cooling system | No |
| Intel 64 | Yes |
| Cable lock slot type | Kensington |
| Product type | Mini PC |
| Trusted Platform Module (TPM) | Yes |
| Product colour | Black |
| Chassis type | MFF |
| Placement supported | Horizontal/Vertical |
| Cable lock slot | Yes |
| Design | |
|---|---|
| Water cooling system | No |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Chassis type | MFF |
| Placement supported | Horizontal/Vertical |
| Cable lock slot | Yes |
| Performance | |
| Embedded options available | No |
| Market positioning | Business |
| Product type | Mini PC |
| Trusted Platform Module (TPM) | Yes |
| Built-in speaker(s) | No |
| Harmonized System (HS) code | 84715000 |
| Software | |
| Operating system language | Multilingual |
| Operating system architecture | 64-bit |
| Trial software | Microsoft Office License Included 30 day |
| Operating system installed | Windows 10 Pro |
| Windows 11 free upgrade | Yes |
| Processor special features | |
| Embedded options available | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Trusted Execution Technology | No |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel Clear Video Technology | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel 64 | Yes |
| Power | |
| Power supply input frequency | 50 - 60 Hz |
| Power supply input voltage | 100 - 240 V |
| Power supply | 65 W |
| Operational conditions | |
| Operating altitude | -15.2 - 3048 m |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 0 - 95% |
| Operating temperature (T-T) | 0 - 35 °C |
| Non-operating altitude | -15.2 - 10668 m |
| Operating vibration | 0.66 G |
| Non-operating vibration | 1.3 G |
| Operating shock | 110 G |
| Non-operating shock | 160 G |
| Weight & dimensions | |
| Width | 36 mm |
| Depth | 178.6 mm |
| Height | 182 mm |
| Weight | 1.28 kg |
| Packaging content | |
| Cables included | AC |
| Display included | No |
| Mouse included on selected markets only | Yes |
| Keyboard included on selected markets only | Yes |
| Input device model | KB216 + MS116 |
| Mouse connectivity | Wired |
| Keyboard connectivity | Wired |
| Logistics data | |
| Harmonized System (HS) code | 84715000 |
| Other features | |
| Trusted Platform Module (TPM) | Yes |
| On-board graphics card | Yes |
| Processor manufacturer | Intel |
| Built-in speaker(s) | No |
| Harmonized System (HS) code | 84715000 |
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