Dell OptiPlex 3090 SFF | i5 10th Gen | 8GB 500GB HDD | Windows 11 Pro
Compact business desktop delivering reliable office productivity and enterprise-grade security
Condition: Used
Note: price and availability are subject to change without prior notice
Dell OptiPlex 3090 SFF brings 10th Generation Intel Core i5 processing power, 8GB DDR4 RAM, and 500GB HDD storage running Windows 11 Pro at KSh 36,000, now available at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi. This compact Small Form Factor desktop addresses the practical computing needs of Kenya's growing businesses, accounting firms, legal offices, and administrative teams who require dependable daily performance for document processing, spreadsheet management, financial accounting software, and multi-application office workflows without paying for hardware they will never use. The Dell OptiPlex 3090 SFF features Intel's Q470 chipset architecture, comprehensive enterprise security through TPM 2.0, plus the proven reliability that has made the OptiPlex series a trusted choice in corporate environments across Kenya and worldwide. This unit is a used desktop imported from abroad in clean, well-maintained condition - it has not been subjected to local usage conditions, which means it retains its original build quality and performance integrity throughout.
Dell OptiPlex 3090 SFF represents Dell's commitment to providing compact, upgradeable business computing that fits neatly on any desk without sacrificing the performance and manageability that Kenyan businesses depend on for daily operations. The Small Form Factor chassis measures considerably smaller than traditional tower desktops while maintaining full-size functionality including two DisplayPort 1.4 outputs for dual-monitor configurations, eight USB ports for complete peripheral connectivity, and a 200W 80 Plus Platinum-certified power supply that handles sustained workloads efficiently throughout extended business hours. With 8GB DDR4-2666 dual-channel capable RAM managing simultaneous business applications including Microsoft Office, accounting software, browser sessions, and communication tools, this desktop handles the everyday demands that Kenya's office workers and business administrators encounter across sectors from real estate management to NGO operations. The Intel Core i5 10th Generation processor on the proven Comet Lake architecture delivers 6 cores and 12 threads, providing more processing threads than most competing desktops at this price point in Kenya's used business desktop market.
Dell OptiPlex 3090 SFF proves that reliable business performance does not require a large footprint or a large budget, making it the practical choice for Nairobi offices where desk space and operational costs both matter. At Mascom International, we're witnessing consistent interest from small business owners, school computer labs, and corporate IT teams who need dependable desktop workstations that integrate smoothly into existing office infrastructure without complex setup requirements. Users consistently report that the OptiPlex 3090 handles daily office workloads quietly and without issues, noting its compact size makes it easy to mount behind monitors or tuck neatly under desks to keep work areas organized. Unlike generic assembled desktops commonly found in Kenya's market, the Dell OptiPlex 3090 SFF comes from a globally recognized manufacturer with documented build standards, verified component quality, and a track record of reliable performance in demanding corporate environments - this particular unit maintains clean condition having arrived from abroad without prior local deployment.
What makes the Dell OptiPlex 3090 SFF a practical choice for Kenyan businesses?
Dell OptiPlex 3090 SFF delivers genuine 6-core business performance through the Intel Core i5 10th Generation processor while occupying a fraction of the desk space required by traditional tower desktops. The compact SFF chassis fits comfortably on crowded office desks, mounts cleanly behind most monitors using VESA brackets, and operates quietly enough for open-plan offices and shared workspaces common throughout Nairobi's business districts. Unlike assembled desktop computers that use generic components from multiple manufacturers, this Dell unit was built to a consistent corporate standard with verified component compatibility, documented security features, and a chassis designed for easy internal access when upgrades become necessary. The Q470 Intel chipset supports memory expansion up to 64GB across two DIMM slots, meaning businesses can add RAM as workloads grow without replacing the entire desktop - a cost-effective upgrade path that protects the initial investment for years ahead. For Kenya's budget-conscious businesses that need proven desktop reliability without the price of a brand-new unit, the Dell OptiPlex 3090 SFF at KSh 36,000 from Mascom International represents one of the most practical decisions available in the current market.
How does the Intel Core i5 10th Generation processor handle typical office workloads?
The Intel Core i5 10th Generation Comet Lake processor inside the Dell OptiPlex 3090 SFF provides 6 physical cores and 12 threads, handling simultaneous applications including Microsoft Office, financial accounting software, PDF management, and communication platforms without the slowdowns common in older dual-core or entry-level systems. The processor boosts to between 4.5 and 4.6 GHz depending on the specific i5 variant installed, providing responsive performance during intensive tasks like large Excel spreadsheet calculations, database queries, and multi-tab browser sessions throughout the typical Kenyan business day. For school computer labs running educational software, small accounting firms managing client databases, or legal offices handling document-heavy workflows, this processor configuration handles the load without hesitation during peak usage periods. The Intel Iris UHD 630 integrated graphics handles standard dual-monitor setups through the two DisplayPort 1.4 outputs, supporting two external displays simultaneously for extended desktop configurations that improve productivity for data-entry staff and office managers. The 8GB DDR4-2666 RAM installed pairs well with this processor for everyday business tasks, and the two DIMM slots allow straightforward expansion to 16GB or beyond when more memory-intensive applications are added to the workflow.
Why is this unit described as used but in excellent condition?
This Dell OptiPlex 3090 SFF is a used desktop, not a refurbished one - the distinction matters. Refurbished products go through a formal process involving component replacement, testing, and certification by a service center. This unit has not undergone that process. It is a genuine used desktop that was previously owned and operated abroad, then imported to Kenya in clean condition. Importantly, it has not seen local usage - meaning it was not running in Kenya's dustier environments, subjected to local power fluctuations without proper protection, or operated through years of continuous local office deployment. The unit arrives clean, fully functional, and presenting well cosmetically, reflecting its history of careful usage and proper storage prior to importation. At Mascom International, we are transparent about the condition of every product we sell. This desktop is presented as used, priced accordingly at KSh 36,000, and offers buyers the opportunity to acquire a dependable business desktop from a reputable manufacturer at a price well below what a brand-new equivalent would cost.
What connectivity options does the Dell OptiPlex 3090 SFF provide for office setups?
Dell OptiPlex 3090 SFF offers comprehensive connectivity through eight USB ports in total - four USB 2.0 and four USB 3.0 Type-A ports - accommodating keyboards, mice, external storage, printers, and other office peripherals without requiring additional hubs. Two DisplayPort 1.4 outputs on the rear panel support dual-monitor configurations directly from the integrated Intel graphics, enabling extended desktop setups that improve multi-application productivity for office staff managing multiple windows simultaneously. A Gigabit Ethernet port provides fast, stable wired network connectivity to office routers and local area networks, ensuring consistent connection speeds for cloud-based business applications and file sharing across office networks throughout Kenya. The front panel includes two USB ports and a 3.5mm audio combo jack for headsets, while the rear provides the remaining USB ports, display outputs, audio, and network connectivity in an organized layout. For offices wanting wireless connectivity, the M.2 2230 Wi-Fi slot inside the chassis accepts optional Wi-Fi and Bluetooth combination cards, making wireless upgrade straightforward without modifying the chassis or requiring external USB adapters.
How does the 500GB HDD storage work for business document management?
The 500GB hard disk drive provides ample local storage for comprehensive business document libraries, accounting records, client databases, presentation archives, and software installations that typical Kenyan office operations require throughout the working year. Standard office applications including Microsoft Office, accounting software, PDF tools, and communication applications occupy a fraction of this capacity, leaving substantial space for business documents, client files, and data backups that accumulate over months of normal operation. The SATA interface connects reliably to the Q470 chipset, while the internal M.2 NVMe slot provides a future upgrade path for anyone wanting to add a faster solid-state drive alongside the existing HDD - a simple internal addition that can dramatically improve system responsiveness without replacing existing storage. For businesses with growing storage demands, the two SATA ports inside the chassis support adding a second internal drive, while the four USB 3.0 ports accommodate external storage solutions for backup routines and portable data management. Users managing large document archives, customer databases, or financial records across multiple years will find 500GB provides a workable storage foundation that can be expanded through internal or external additions as business data grows.
What enterprise security features protect business data on this desktop?
Dell OptiPlex 3090 SFF includes TPM 2.0 hardware-level encryption that protects business data stored on the hard drive from unauthorized access, meeting the security requirements of corporate IT policies and data protection standards relevant to Kenyan businesses handling sensitive client information. The standard security lock slot accommodates Kensington-style cable locks for physical security in shared office environments, while the padlock loop and chassis intrusion switch provide additional physical protection against unauthorized internal access during non-business hours. Windows 11 Pro includes BitLocker drive encryption compatible with the TPM 2.0 chip, Windows Hello biometric authentication support, domain joining for corporate network integration, and Group Policy management for IT administrators overseeing multiple desktops across a business network. Dell Endpoint Security compatibility extends protection options for businesses running managed security environments, while the UEFI BIOS with Secure Boot support blocks unauthorized operating system loading during startup. For Kenya's legal firms, financial services companies, medical practices, and NGOs handling confidential data, this combination of hardware and software security features provides a solid protective foundation at a price point that makes business-grade security accessible without enterprise budgets.
How upgradeable is the Dell OptiPlex 3090 SFF for future business growth?
The Dell OptiPlex 3090 SFF chassis was designed with internal accessibility in mind, offering tool-free access to memory slots, storage bays, and expansion slots that allow businesses to grow the desktop's capability over time without professional technician assistance. The two DDR4 DIMM slots currently holding 8GB support expansion up to 64GB total, providing a clear path to 16GB or 32GB configurations as software demands increase and multitasking requirements grow with the business. The M.2 2230 slot for Wi-Fi and the M.2 NVMe slot for SSD storage allow straightforward additions without requiring chassis modifications or proprietary adapters that complicate upgrades on lesser desktop designs. The 200W 80 Plus Platinum certified power supply supports low-profile discrete graphics card additions through the PCIe slot, enabling graphics upgrades for businesses that later require enhanced visual processing for design work, mapping applications, or specialized industry software. For Kenya's growing businesses that need a cost-effective desktop today with room to expand tomorrow, this upgrade flexibility makes the Dell OptiPlex 3090 SFF a particularly thoughtful purchase at KSh 36,000 from Mascom International.
Where can I inspect and purchase this business desktop in Nairobi?
Dell OptiPlex 3090 SFF is available for hands-on evaluation at Mascom International, located at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. You can power on the unit, test the system responsiveness, inspect the physical condition, verify the storage capacity, and confirm Windows 11 Pro activation before making any commitment. Our team provides complete specification verification, honest condition assessment, and practical guidance on peripheral compatibility, monitor connections, and software setup tailored for your specific business requirements. The CBD location provides convenient access for Nairobi businesses with professional consultation available for organizations evaluating multiple desktop units for office deployment, computer lab setup, or corporate workstation standardization. You are welcome to bring your own mouse and keyboard to test the full setup experience before purchasing.
Do you deliver this desktop to businesses outside Nairobi?
We provide full countrywide delivery with payment on delivery throughout Kenya for the Dell OptiPlex 3090 SFF. Place your order by calling 0708 852 521 or reach us via email at info@mascomintl.com, and receive your desktop anywhere in Kenya without upfront payment. Delivery to major business centers including Mombasa, Kisumu, Nakuru, and Eldoret typically takes 1 business day, with up to 3 days for more remote locations across the country. This payment-on-delivery arrangement allows you to inspect the desktop's physical condition and confirm it powers on correctly before completing your purchase, giving businesses outside Nairobi the same confidence that in-store customers enjoy when evaluating products directly at our Kimathi Street showroom. You can also visit our website at www.mascomintl.com for additional product information and inventory availability.
Technical Specifications
Compact Business Form Factor Design
- Chassis: Small Form Factor (SFF) desktop chassis with tool-free internal access for straightforward maintenance and component upgrades.
- Dimensions: Compact SFF footprint significantly smaller than traditional tower desktops, designed for desk mounting, shelf placement, or VESA monitor mounting.
- Color: Standard Dell business black finish with clean, professional appearance appropriate for office and corporate environments.
- Build Standard: Dell corporate construction standards with chassis intrusion switch, padlock loop, and standard security lock slot for physical access protection.
- Cooling: Integrated thermal management with internal fan designed for quiet operation during sustained office workloads throughout extended business hours.
- Upgrade Access: Tool-free chassis access to memory, storage, and expansion components for straightforward internal upgrades without specialist tools.
- Mounting Options: Compatible with Dell VESA mounting bracket for behind-monitor installation, saving desk space in compact office environments.
Intel Core i5 10th Generation Processor Performance
- Processor: Intel Core i5 10th Generation Comet Lake series providing 6 cores and 12 threads for capable business multitasking.
- Base Frequency: 3.1 GHz base clock for efficient operation during standard office tasks including document editing and email management.
- Turbo Boost: Up to 4.5 - 4.6 GHz Intel Turbo Boost for responsive performance during demanding calculations and multi-application scenarios.
- Cache: 12MB Intel Smart Cache improves application responsiveness and reduces data retrieval delays during business software operation.
- Architecture: 14nm Comet Lake manufacturing with Intel Hyper-Threading for 12 processing threads supporting simultaneous application environments.
- Chipset: Intel Q470 chipset supports enterprise features including vPro management compatibility and comprehensive security functions.
- TDP: 65W thermal design power providing balanced performance and energy efficiency during full business-day operation.
- Integrated Graphics: Intel UHD 630 with 24 execution units supporting dual-monitor DisplayPort output for extended desktop configurations.
Memory and Storage Capacity
- RAM: 8GB DDR4-2666 MHz SDRAM handles everyday business multitasking including office applications, browsers, and communication software simultaneously.
- Memory Slots: Two DIMM slots supporting expansion up to 64GB total, providing a clear upgrade path as application demands grow over time.
- Memory Configuration: Single channel at 8GB with upgrade to dual-channel possible by adding a matching second module for improved memory bandwidth.
- Storage: 500GB Hard Disk Drive providing ample capacity for business documents, software installations, and data archives across normal office operations.
- Storage Interface: SATA HDD connection with additional M.2 NVMe slot available for SSD installation alongside the existing drive without removing current storage.
- Expansion Storage: Two internal SATA ports accommodate a second storage drive for businesses needing additional local storage capacity.
- M.2 Slot: Single M.2 NVMe PCIe 3.0 x4 slot accepting up to 4 GB/s read speeds for future SSD upgrade installation.
Business Connectivity and Ports
- USB Ports: Eight total USB ports comprising four USB 2.0 and four USB 3.0 Type-A ports for comprehensive peripheral and storage device connectivity.
- Front Panel: Two USB ports and 3.5mm audio combo jack for headsets and frequently accessed devices at the front of the chassis.
- Display Output: Two DisplayPort 1.4 outputs supporting dual-monitor configurations directly from Intel UHD 630 integrated graphics.
- Network: Gigabit Ethernet RJ-45 port for reliable wired network connectivity to office routers and corporate local area networks.
- Audio: Rear audio outputs for speakers plus front 3.5mm combo jack for headsets supporting voice communication and multimedia requirements.
- Wireless Upgrade: M.2 2230 Wi-Fi slot inside chassis accommodates optional Wi-Fi and Bluetooth combination card for wireless connectivity addition.
- PCIe Slot: PCIe 3.0 expansion slot for optional low-profile discrete graphics card installation within the 200W power supply capacity.
- Optical Drive: Slim optical drive bay supporting DVD+/-RW installation for businesses requiring disc-based media access.
Enterprise Security Architecture
- TPM: TPM 2.0 hardware encryption chip for BitLocker drive encryption and hardware-level data protection meeting corporate security standards.
- Physical Security: Standard security lock slot for Kensington cable locks, padlock loop, and chassis intrusion detection switch.
- BIOS Security: UEFI BIOS with Secure Boot support blocking unauthorized operating systems and providing firmware-level protection.
- Windows Security: Windows 11 Pro BitLocker encryption, Windows Hello authentication support, and Group Policy management for IT administrators.
- Enterprise Management: Intel Q470 chipset with vPro compatibility for remote IT management and security policy enforcement across business networks.
- Dell Security: Compatible with Dell Endpoint Security suite for businesses running managed security environments across multiple desktops.
- Data Protection: Hardware encryption capabilities protect sensitive business data stored on the 500GB HDD from unauthorized access.
- Access Control: Domain joining capability in Windows 11 Pro for corporate network integration and centralized user access management.
Operating System and Software
- Operating System: Windows 11 Pro providing full business features including domain joining, BitLocker, remote desktop, and enterprise management tools.
- Business Features: Group Policy management, Windows Sandbox, Remote Desktop Protocol, and Hyper-V virtualization for IT-managed business deployments.
- Compatibility: Supports standard business applications including Microsoft Office, accounting software, ERP systems, and industry-specific platforms.
- Updates: Windows Update for Business enables controlled update management for IT administrators maintaining consistent software environments.
- Productivity Tools: Windows 11 Pro virtual desktops, enhanced taskbar management, and improved multitasking support for complex business workflows.
- Activation: Licensed Windows 11 Pro installation with genuine Microsoft activation for complete software compliance.
Power Supply and Energy Efficiency
- Power Supply: 200W 80 Plus Platinum certified PSU delivering high efficiency power conversion during sustained business operation.
- Energy Efficiency: 80 Plus Platinum certification indicates over 90% power conversion efficiency, reducing electricity consumption during full business-day operation.
- Energy Certification: ENERGY STAR compliance meets energy consumption standards relevant to Kenya's business sustainability and operational cost considerations.
- USB-C Power: No USB-C charging on this model - standard AC power input through the internal PSU with regional power cord.
- Expansion Headroom: 200W capacity supports the current configuration plus low-profile graphics card additions within rated power limits.
- Environmental and Compliance Standards
- Environmental Compliance: ENERGY STAR certified design meets international energy consumption standards for responsible business operation.
- Regulatory Certification: Meets FCC, CE, and RoHS international compliance standards for global deployment including Kenya.
- Operating Conditions: Designed for office temperature and humidity ranges standard in Kenyan business environments.
- Recycling: Dell provides equipment recycling programs for responsible end-of-life disposal in international markets.
Package Contents
- Dell OptiPlex 3090 SFF desktop unit in clean, used condition imported from abroad.
- Power cable compatible with Kenya's standard power outlets.
- Note: This unit does not include a monitor, keyboard, or mouse. These can be purchased separately at Mascom International.
6 Months Warranty
Available now at Mascom International - your trusted business technology source in Nairobi's central business district. Visit us at Old Mutual Building, First Floor Room 4, Kimathi Street to power on the Dell OptiPlex 3090 SFF, verify its performance, and inspect its condition firsthand before purchasing. This is a clean, well-maintained used unit imported from abroad that has not seen prior local usage - a practical distinction for buyers who understand that condition history matters in used hardware. Whether you need a single reliable workstation for a small office or multiple desktops for a computer lab deployment, Mascom International provides professional consultation, honest product assessment, and countrywide delivery with payment on arrival throughout Kenya. Call us on 0708 852 521, email info@mascomintl.com, or visit www.mascomintl.com for availability and current stock information.
Disclaimer: We can not guarantee that the information on this product is 100% correct
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