OptiPlex Tower

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Dell Pro Slim Plus Desktop

Model QBS1250
4.4 out of 5 stars. 178 reviews
Starting at $1,259.00
Price of the base configuration of this model

Financing Offers

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Key Features
Optional AMD Radeon™ RX or NVIDIA® RTX™ Discrete Graphics
Compact and expandable
High performance – DDR5,  up to 3 PCIe slots
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Dell Pro Tower Plus Desktop

Model QBT1250
4.1 out of 5 stars. 120 reviews
Starting at $1,529.00
Price of the base configuration of this model

Financing Offers

Learn More about financing offers
Key Features
Optional AMD Radeon RX™, NVIDIA® GeForce® RTX™, or NVIDIA® RTX™
Powerful with expandable options
DDR5, up to 4 PCIe slots, up to 4 M.2 SSD
Explore Options
View All Products

Tech Specs

  • Processor

    Intel® 300 (6 MB cache, 2 cores, 4 threads, 3.90 GHz, 46W)
    14th Gen Intel® Core™ i3-14100 (12 MB cache, 4 cores, 8 threads, 3.50 GHz to 4.70 GHz Turbo, 60W)
    14th Gen Intel® Core™ i5-14500 vPro® (24 MB cache, 14 cores, 20 threads, 2.60 GHz to 5.00 GHz Turbo, 65W)
    14th Gen Intel® Core™ i5-14600 vPro® (24 MB cache, 14 cores, 20 threads, 2.70 GHz to 5.20 GHz Turbo, 65W)

  • Operating System
    (Dell Technologies recommends Windows 11 Pro for business)

    Windows 11 Home
    Windows 11 Pro
    Windows 11 Pro National Education
    Ubuntu® Linux® 22.04 LTS

  • Graphics Card

    Integrated Graphics:
    Intel® UHD Graphics 710 for Intel® 300 processor
    Intel® UHD Graphics 730 for 14th Gen Intel® Core™ i3-14100 processor
    Intel® UHD Graphics 770 for 14th Gen Intel® Core™ i5-14500 and i5-14600 processors


    Discrete Graphics:
    AMD Radeon™ RX 6300, 2 GB GDDR6
    AMD Radeon™ RX 6500, 4 GB GDDR6

  • Memory *

    For Intel® 300 or 14th Gen Intel® Core™ i3-14100/i5-14500 vPro® processors:
    8 GB: 1 x 8 GB, DDR5, 4800 MT/s, UDIMM, single-channel
    16 GB: 1 x 16 GB, DDR5, 4800 MT/s, UDIMM, single-channel
    16 GB: 2 x 8 GB, DDR5, 4800 MT/s, UDIMM, dual-channel
    32 GB: 1 x 32 GB, DDR5, 4800 MT/s, UDIMM, single-channel
    32 GB: 2 x 16 GB, DDR5, 4800 MT/s, UDIMM, dual-channel
    64 GB: 2 x 32 GB, DDR5, 4800 MT/s, UDIMM, dual-channel


    For 14th Gen Intel® Core™ i5-14600 vPro® processor:
    8 GB: 1 x 8 GB, DDR5, 5600 MT/s, UDIMM, single-channel
    16 GB: 1 x 16 GB, DDR5, 5600 MT/s, UDIMM, single-channel
    16 GB: 2 x 8 GB, DDR5, 5600 MT/s, UDIMM, dual-channel
    32 GB: 1 x 32 GB, DDR5, 5600 MT/s, UDIMM, single-channel
    32 GB: 2 x 16 GB, DDR5, 5600 MT/s, UDIMM, dual-channel
    64 GB: 2 x 32 GB, DDR5, 5600 MT/s, UDIMM, dual-channel

  • Storage

    512 GB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 25
    1 TB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 25
    2 TB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 25
    256 GB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 35
    512 GB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 35
    1 TB, M.2 2230, Gen 4 PCIe NVMe, SSD, Class 35
    256 GB, M.2 2230, Gen 4 PCIe NVMe, SSD, Self Encrypting Opal 2.0, Class 35
    512 GB, M.2 2280, Gen 4 PCIe NVMe, SSD, Class 40
    1 TB, M.2 2280, Gen 4 PCIe NVMe, SSD, Class 40
    512 GB, M.2 2280, Gen 4 PCIe NVMe, SSD, Self Encrypting Opal 2.0, Class 40
    1 TB, M.2 2280, Gen 4 PCIe NVMe, SSD, Self Encrypting Opal 2.0, Class 40
    1 TB, 7200 RPM, 3.5-inch, SATA, HDD
    2 TB, 7200 RPM, 3.5-inch, SATA, HDD

  • Case

    Dell Standard Black

  • Microsoft Office

    Absolute Resilience
    Absolute Visibility
    Adobe Acrobat Pro
    Adobe Acrobat Standard
    Adobe Acrobat Std Perpetua
    Adobe Creative Cloud 
    Adobe Lightroom
    Adobe Photoshop Elements 
    Base Enhanced Maint
    China HDD Deluxe
    CyberLink® Media Suite Essentials
    CyberLink® PhotoDirector®
    CyberLink® PowerDirector®
    CyberLink® PowerDVD® 
    DCM
    Dell Command | Configure (DCC)
    Dell Command | Integration Suite (DCIS)
    Dell Command | Intel vPro (DCIV)
    Dell Command | Powershell Provider (DCPP)
    Dell Command | Update Application
    Dell Hybrid Client 1.6 (optional)
    Dell Hybrid Client (Ubuntu)
    Dell Optimizer 3.0
    Dell SW Token
    Foxit® PDF Editor
    Foxit® Sign Commercial
    Microsoft Office 30-day trial
    Microsoft Office Home and Business 2021
    Microsoft Office Professional 2021
    Russia SW Compliance
    Workspace ONE

  • Home and Small Business Security Solutions

    Black and Secureworks
    Dell Encryption
    Dell Endpoint Security Suite Enterprise 
    Emergency Incident Response
    Endpoint Detection and Response (EDR)
    Incident Management Retainer
    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)
    Intel Runtime BIOS Resilience (Copper Point) with attestation via Nifty Rock + Intel TXT
    Managed Endpoint Detection and Response
    McAfee® Small Business Security 30-day free trial
    McAfee® Small Business Security 12-month Subscription
    McAfee® Small Business Security 36-month Subscription
    Next Generation Antivirus (NGAV)
    OpenXT validation required
    SafeData
    SafeGuard and Response, powered by VMware Carbon
    Support of Absolute Persistent Module BIOS agent v2
    Threat Detection and Response (TDR)

  • Protect your purchase - View Support offers below *

    1Y Basic Warranty: Onsite Service/Parts Only/Channel: Extended Duration SKUS (add 3 months) & Partner Ops Support/Retail SKUS (Add 3 months)
    2Y Basic Warranty: Onsite Service/Parts Only/Channel: Extended Duration SKUS (add 3 months) & Partner Ops Support/Retail SKUS (Add 3 months)
    3Y Basic Warranty: Onsite Service/Parts Only/Channel: Extended Duration SKUS (add 3 months) & Partner Ops Support/Retail SKUS (Add 3 months)
    4Y Basic Warranty: Onsite Service/Parts Only/Channel: Extended Duration SKUS (add 3 months) & Partner Ops Support/Retail SKUS (Add 3 months)
    5Y Basic Warranty: Onsite Service/Parts Only/Channel: Extended Duration SKUS (add 3 months) & Partner Ops Support/Retail SKUS (Add 3 months)
    1Y ProSupport with Same Business day Service/ProSupport 7 x 24 4 Hour, ProSupport 7 x 11 (Japan Only), ProSupport 5 x 11 (Japan Only)
    2Y ProSupport with Same Business day Service/ProSupport 7 x 24 4 Hour, ProSupport 7 x 11 (Japan Only), ProSupport 5 x 11 (Japan Only)
    3Y ProSupport with Same Business day Service/ProSupport 7 x 24 4 Hour, ProSupport 7 x 11 (Japan Only), ProSupport 5 x 11 (Japan Only)
    4Y ProSupport with Same Business day Service/ProSupport 7 x 24 4 Hour, ProSupport 7 x 11 (Japan Only), ProSupport 5 x 11 (Japan Only)
    5Y ProSupport with Same Business day Service/ProSupport 7 x 24 4 Hour, ProSupport 7 x 11 (Japan Only), ProSupport 5 x 11 (Japan Only)
    1Y ProSupport Next Business Day Onsite Service
    2Y ProSupport Next Business Day Onsite Service
    3Y ProSupport Next Business Day Onsite Service
    4Y ProSupport Next Business Day Onsite Service
    5Y ProSupport Next Business Day Onsite Service
    1Y Specialized Onsite Services Onsite Diagnosis Service
    2Y Specialized Onsite Services Onsite Diagnosis Service
    3Y Specialized Onsite Services Onsite Diagnosis Service
    4Y Specialized Onsite Services Onsite Diagnosis Service
    5Y Specialized Onsite Services Onsite Diagnosis Service
    1Y ProSupport for Software
    2Y ProSupport for Software
    3Y ProSupport for Software
    4Y ProSupport for Software
    5Y ProSupport for Software
    1Y ProSupport Flex for Client/ProSupport Flex for Client Subscriptions
    2Y ProSupport Flex for Client/ProSupport Flex for Client Subscriptions
    3Y ProSupport Flex for Client/ProSupport Flex for Client Subscriptions
    4Y ProSupport Flex for Client/ProSupport Flex for Client Subscriptions
    5Y ProSupport Flex for Client/ProSupport Flex for Client Subscriptions
    1Y ProSupport Channel Extended SKU's (Add 3 months)
    2Y ProSupport Channel Extended SKU's (Add 3 months)
    3Y ProSupport Channel Extended SKU's (Add 3 months)
    4Y ProSupport Channel Extended SKU's (Add 3 months)
    5Y ProSupport Channel Extended SKU's (Add 3 months)
    1Y ProSupport Plus Same Business Service/ProSupport Plus for PCs Subscriptions/ProSupport Plus 7 x 24 4 Hour, ProSupport Plus 7 x 11 (Japan Only), ProSupport Plus 5 x 11 (Japan Only)
    2Y ProSupport Plus Same Business Service/ProSupport Plus for PCs Subscriptions/ProSupport Plus 7 x 24 4 Hour, ProSupport Plus 7 x 11 (Japan Only), ProSupport Plus 5 x 11 (Japan Only)
    3Y ProSupport Plus Same Business Service/ProSupport Plus for PCs Subscriptions/ProSupport Plus 7 x 24 4 Hour, ProSupport Plus 7 x 11 (Japan Only), ProSupport Plus 5 x 11 (Japan Only)
    4Y ProSupport Plus Same Business Service/ProSupport Plus for PCs Subscriptions/ProSupport Plus 7 x 24 4 Hour, ProSupport Plus 7 x 11 (Japan Only), ProSupport Plus 5 x 11 (Japan Only)
    5Y ProSupport Plus Same Business Service/ProSupport Plus for PCs Subscriptions/ProSupport Plus 7 x 24 4 Hour, ProSupport Plus 7 x 11 (Japan Only), ProSupport Plus 5 x 11 (Japan Only)
    1Y ProSupport Plus for Client
    2Y ProSupport Plus for Client
    3Y ProSupport Plus for Client
    4Y ProSupport Plus for Client
    5Y ProSupport Plus for Client

  • Accidental Damage Service

    1-year Accidental Damage Service
    2-year Accidental Damage Service
    3-year Accidental Damage Service
    4-year Accidental Damage Service
    5-year Accidental Damage Service
    1-year Accidental Damage with Theft Service
    2-year Accidental Damage with Theft Service
    3-year Accidental Damage with Theft Service
    4-year Accidental Damage with Theft Service
    5-year Accidental Damage with Theft Service
    1-year Accidental Damage Protection
    2-year Accidental Damage Protection
    3-year Accidental Damage Protection
    4-year Accidental Damage Protection
    5-year Accidental Damage Protection
    1-year Complete Care Service
    2-year Complete Care Service
    3-year Complete Care Service
    4-year Complete Care Service
    5-year Complete Care Service
    1-year Keep Your Hard Drive
    2-year Keep Your Hard Drive
    3-year Keep Your Hard Drive
    4-year Keep Your Hard Drive
    5-year Keep Your Hard Drive
    1-year Keep Your Component - US FED only
    2-year Keep Your Component - US FED only
    3-year Keep Your Component - US FED only
    4-year Keep Your Component - US FED only
    5-year Keep Your Component - US FED only
    1-year TechDirect: Parts and Labor Reimbursement
    2-year TechDirect: Parts and Labor Reimbursement
    3-year TechDirect: Parts and Labor Reimbursement
    4-year TechDirect: Parts and Labor Reimbursement
    5-year TechDirect: Parts and Labor Reimbursement

  • Ports

    Front:
    2 USB 2.0 (480 Mbps) ports
    1 USB 3.2 Gen 1 (10 Gbps) Type-C® port
    1 USB 3.2 Gen 1 (5 Gbps) port
    1 Universal Audio Jack

    Rear:
    2 USB 2.0 (480 Mbps) ports with SmartPower On
    2 USB 3.2 Gen 1 (5 Gbps) Type-A Ports
    1 DisplayPort™ 1.4a Port
    1 RJ-45 (1 Gbps) Ethernet Port
    1 Video Port (VGA/DisplayPort™ 1.4a/HDMI 2.1) (optional)
    1 Serial Port (optional)

  • Optical Drive

    Dell Slimline 8x DVD -/+ RW (optional)

  • Slots

    2 SATA 3.0 slots for hard-disk drive
    2 Full-height Gen3 PCIe x1 slots
    1 M.2 2230/2280 slot for solid-state drive
    1 Full-height Gen3 PCIe x16 slot
    1 SATA 2.0 slot for slim optical drive
    1 M.2 2230 slot for WiFi and Bluetooth combo card

  • Dimensions & Weight

    Height: 12.77 in. (324.30 mm)
    Width: 6.06 in. (154.00 mm)
    Depth: 11.50 in. (292.20 mm)
    Weight (Minimum): 11.42 lb (5.18 kg)
    Weight (Maximum): 14.04 lb (6.37 kg)

  • Wireless *

    Intel® Wi-Fi 6E AX211, 2x2, 802.11ax, MU-MIMO, Bluetooth® 5.3 wireless card
    Realtek Wi-Fi 6 RTL8852BE, 2x2, 802.11ax, MU-MIMO, Bluetooth® 5.3 wireless card
    Realtek Wi-Fi 6 RTL8851BE, 1x1, 802.11ax, MU-MIMO, Bluetooth® 5.3 wireless card

  • Power

    180W 80 PLUS Bronze internal power supply unit
    300W 80 PLUS Platinum internal power supply unit

  • Regulatory

    Product Safety, EMC and Environmental Datasheets
    Dell Regulatory Compliance Home Page
    Responsible Business Alliance policy

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