Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

^DELL O3090SFF I310105 8G/256G W10P
- Windows 10 Pro 64-bit
- Intel Core i3-10105 (6MB Cache, 3.7GHz)
- 8GB (2666MHz) DDR4-SDRAM (1 x 8) & 256GB SSD
Similar Products
Overview
DELL OptiPlex 3090, 3.7 GHz, Intel® Core™ i3, 8 GB, 256 GB, DVD±RW, Windows 10 Pro
Specifications
Software
- Operating system installed
- Windows 10 Pro
- Windows 11 free upgrade
- Yes
- Trial software
- Microsoft Office License Included 30 day
- Operating system architecture
- 64-bit
- Operating system language
- Multilingual
Processor special features
- Enhanced Intel SpeedStep Technology
- Yes
- Intel Clear Video Technology
- Yes
- Intel VT-x with Extended Page Tables (EPT)
- Yes
- Intel Software Guard Extensions (Intel SGX)
- Yes
- Intel Virtualization Technology for Directed I/O (VT-d)
- Yes
- Intel Trusted Execution Technology
- No
- Execute Disable Bit
- Yes
- CPU configuration (max)
- 1
- Intel 64
- Yes
- Intel Stable Image Platform Program (SIPP)
- No
- Idle States
- Yes
- Intel Virtualization Technology (VT-x)
- Yes
Processor
- Processor manufacturer
- Intel
- Processor model
- i3-10105
- Processor frequency
- 3.7 GHz GHz
- Processor generation
- 10th gen Intel® Core™ i3
- Processor cores
- 4
- Processor cache
- 6 MB MB
- Number of processors installed
- 1
- Processor family
- Intel® Core™ i3
- Processor boost frequency
- 4.4 GHz GHz
Ports & interfaces
- USB 2.0 ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 0
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 0
- Line-out
- Yes
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 0
- Thunderbolt 3 ports quantity
- 0
- DisplayPorts quantity
- 2
- Ethernet LAN (RJ-45) ports
- 1
- Line-in
- Yes
- DisplayPort version
- 1.4
- Combo headphone/mic port
- Yes
Graphics
- Discrete graphics card model
- Not available
- On-board graphics card model
- Intel® UHD Graphics 630
- Discrete graphics card
- No
- On-board graphics card
- Yes
- On-board GPU manufacturer
- Intel
Network
- Wi-Fi
- No
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 10,1000,100 Mbit/s Mbit/s
- Cabling technology
- 10/100/1000Base-T(X)
Memory
- Memory layout (slots x size)
- 1 x 8 GB GB
- Internal memory type
- DDR4-SDRAM
- Internal memory
- 8 GB GB
- Maximum internal memory
- 64 GB GB
- Memory slots
- 2x DIMM
- Memory clock speed
- 2666 MHz MHz
Operational conditions
- Non-operating shock
- 160 G G
- Operating temperature (T-T)
- 0 - 35 °C °C
- Storage relative humidity (H-H)
- 0 - 95% %
- Non-operating vibration
- 1.3 G G
- Storage temperature (T-T)
- -40 - 65 °C °C
- Operating relative humidity (H-H)
- 10 - 90% %
- Non-operating altitude
- -15.2 - 10668 m m
- Operating vibration
- 0.66 G G
- Operating shock
- 110 G G
- Operating altitude
- -15.2 - 3048 m m
Weight & dimensions
- Height
- 290 mm mm
- Width
- 92.6 mm mm
- Weight
- 5.1 kg kg
- Depth
- 292.8 mm mm
Storage
- Total storage capacity
- 256 GB GB
- Optical drive type
- DVD±RW
- Number of storage drives installed
- 1
- Total SSDs capacity
- 256 GB GB
- Number of SSDs installed
- 1
- SSD form factor
- M.2
- SSD performance class
- 35
- Storage media
- SSD
- SSD capacity
- 256 GB GB
- SSD interface
- NVMe, PCI Express
- NVMe
- Yes
Performance
- Product type
- PC
- Motherboard chipset
- Intel Q470
- Trusted Platform Module (TPM)
- Yes
Expansion slots
- PCI Express x1 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 3.x) slots
- 1
Design
- Product colour
- Black
- Cable lock slot type
- Kensington
- Placement supported
- Horizontal/Vertical
- Cable lock slot
- Yes
- Chassis type
- SFF
Audio
- Audio system
- Waves MaxxAudio
Power
- Power supply input frequency
- 47 - 63 Hz Hz
- Power supply
- 200 W W
- Power supply input voltage
- 90 - 264 V V
Packaging content
- Mouse included on selected markets only
- Yes
- Input device model
- KB216 + MS116
- Keyboard included on selected markets only
- Yes
Logistics data
- Harmonized System (HS) code
- 84715000
Display
- Display included
- No


Uncompromising productivity
Next-Gen graphics: Tackle the most graphically demanding workloads with the latest NVIDIA and AMD discrete graphics.
High Connectivity: Connect with ease with 2 native DisplayPorts, and optional VGA, HDMI 2.0b, or 3rd DisplayPort.
Modernize your experience with Dell Technologies Unified Workspace
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

Work smart
Stay Cool: Utilizing the cooling design of the front bezel, the 3090 maximizes air intake to keep your system temperature down.
Small size, small upkeep: Easy access to parts without removing front bezel delivers simplified maintenance with its toolless features.




