Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Dell OptiPlex 790 Ultra Small Form Factor (USFF) Integrated/On-Board Graphics PC Desktops & All-In-One Computers

More to explore

  • 16gb Ram Computer
  • 32 Bit Desktop Computer
  • 64gb Ram Computer
  • Alienware Gaming Desktop
  • Alienware X51 Desktop
  • All In One 24
  • All In One Computer Touch Screen
  • Barebones Desktop
  • Cyberpowerpc Gamer Ultra
  • Dell 980
  • Dell Alienware Area 51
  • Dell Barebones
  • Dell Desktop Computer I7
  • Dell Dimension 2400
  • Dell Dimension 2400 Desktop
  • Dell Dimension 3000
  • Dell Dimension 9200
  • Dell I7 3770
  • Dell Inspiron 530 Desktop
  • Dell Inspiron 530 Desktop Computer
  • Dell Inspiron 620
  • Dell Optiplex 170l
  • Dell Optiplex 380
  • Dell Optiplex 755
  • Dell Optiplex 755 Core 2 Duo
  • Dell Optiplex 755 Sff
  • Dell Optiplex 980
  • Dell Optiplex Desktops
  • Dell Optiplex Gx520
  • Dell Optiplex Gx620
  • Dell Optiplex Gx620 Pentium 4
  • Dell Precision T3400
  • Dell Studio One 1909 In Pc Desktops & All-In-Ones
  • Dell T3400
  • Dell T5400
  • Dell Vostro 200 Slim
  • Dell Xps 8300
  • Desktop Computer 4gb Ram
  • Desktop Computer 64 Bit
  • Desktop Computer 8gb Ram
  • Desktop Computer Kits
  • Desktop Computer Microsoft Office
  • Desktop Computer No Os
  • Desktop Computer Sale
  • Desktop Computer Windows 7 Pro
  • Desktop Computer With Monitor
  • Desktop Computers
  • Desktop Computers 16gb Ram
  • Desktop Computers Core I5
  • Desktop Computers Core I7
  • Desktop Computers Windows 7
  • Desktop I7 32gb
  • Emachine Desktop Computer
  • Fanless Pc
  • Gaming Computers
  • Gaming Desktop
  • Gaming Desktop Computer
  • Gateway Fx Desktop Computer
  • Gateway One Zx
  • Hackintosh In Pc Desktops & All-In-Ones
  • Hp 20 All In One
  • Hp 23 All In One
  • Hp Dc7800 Ultra Slim
  • Hp Pavilion 20 All In One
  • Hp Pavilion 23 All In One
  • I7 Desktop Computer
  • Industrial Pc
  • Isa Slot Computer In Pc Desktops & All-In-Ones
  • Micro Computer
  • Mini Car Pc
  • Mini HDMI Desktops
  • Mini Pc Barebone
  • Multi Monitor Computer
  • Optiplex 160
  • Optiplex 3010
  • Optiplex 9010
  • PC Desktops & All-In-One Computers Rack Mounts
  • Pc Box In Pc Desktops & All-In-Ones
  • Refurbished Computer Towers
  • Refurbished Dell Desktops
  • Trading Computer
  • Ultra Small Form Factor
  • Video Editing Computer

Shop by category

  • Desktops & All-In-Ones
    • PC Desktops & All-In-Ones
    • Apple Desktops & All-In-Ones
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

24 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • Brand: Dell- Selected
    • Model: Dell OptiPlex 790- Selected
    • Form Factor: Ultra Small Form Factor (USFF)- Selected
    • Graphics Processing Type: Integrated/On-Board Graphics- Selected
    Clear All

    • Dell Desktop Computer Intel i5 USFF 8GB RAM 500GB HD Windows 10 Pro PC Wi-Fi - Image 1 of 4
    • Dell Desktop Computer Intel i5 USFF 8GB RAM 500GB HD Windows 10 Pro PC Wi-Fi - Image 2 of 4
    • Dell Desktop Computer Intel i5 USFF 8GB RAM 500GB HD Windows 10 Pro PC Wi-Fi - Image 3 of 4
    • Dell Desktop Computer Intel i5 USFF 8GB RAM 500GB HD Windows 10 Pro PC Wi-Fi - Image 4 of 4

    Dell Desktop Computer Intel i5 USFF 8GB RAM 500GB HD Windows 10 Pro PC Wi-Fi

    Very Good - Refurbished · Dell
    S$ 131.86
    S$ 198.73 shipping
    46 watching
    S⁣p⁣9⁣H⁣ ⁣B⁣o⁣n⁣2⁣s⁣o⁣r⁣е⁣ ⁣d⁣3⁣V⁣ ⁣⁣⁣T⁣0⁣ ⁣K⁣⁣⁣1⁣ ⁣
    • Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD - Image 1 of 4
    • Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD - Image 2 of 4
    • Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD - Image 3 of 4
    • Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD - Image 4 of 4

    Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD

    Excellent Condition! Fast Shipping!
    Excellent - Refurbished · Dell
    S$ 124.45
    S$ 422.24 shipping
    17 watching
    S⁣0⁣р⁣C⁣o⁣ ⁣O⁣H⁣ ⁣D⁣K⁣n⁣s⁣ ⁣o⁣H⁣L⁣r⁣e⁣d⁣⁣⁣ ⁣⁣⁣⁣⁣T⁣
    • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2100, 4GB RAM - Win 10 Pro - Image 1 of 4
    • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2100, 4GB RAM - Win 10 Pro - Image 2 of 4
    • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2100, 4GB RAM - Win 10 Pro - Image 3 of 4
    • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2100, 4GB RAM - Win 10 Pro - Image 4 of 4

    Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2100, 4GB RAM - Win 10 Pro

    Pre-Owned · Dell
    S$ 113.12
    S$ 130.10 shipping
    E⁣D⁣S⁣p⁣o⁣ ⁣n⁣s⁣X⁣о⁣V⁣r⁣ ⁣e⁣I⁣d⁣5⁣ ⁣⁣⁣⁣O⁣⁣0⁣⁣⁣⁣ ⁣
    • Dell OptiPlex USFF Desktop Computer PC i5 2.5GHz 8GB RAM 1TB HD Windows 10 Pro - Image 1 of 4
    • Dell OptiPlex USFF Desktop Computer PC i5 2.5GHz 8GB RAM 1TB HD Windows 10 Pro - Image 2 of 4
    • Dell OptiPlex USFF Desktop Computer PC i5 2.5GHz 8GB RAM 1TB HD Windows 10 Pro - Image 3 of 4
    • Dell OptiPlex USFF Desktop Computer PC i5 2.5GHz 8GB RAM 1TB HD Windows 10 Pro - Image 4 of 4

    Dell OptiPlex USFF Desktop Computer PC i5 2.5GHz 8GB RAM 1TB HD Windows 10 Pro

    Very Good - Refurbished · Dell
    S$ 134.08
    S$ 243.85 shipping
    8 watching
    S⁣p⁣Q⁣3⁣ ⁣Y⁣o⁣L⁣n⁣ ⁣L⁣ѕ⁣o⁣r⁣G⁣e⁣ ⁣d⁣⁣1⁣K⁣ ⁣⁣7⁣W⁣⁣⁣ ⁣
  • DELL Optiplex 790 USFF PC intel Core i3-2ndGen 4GB RAM 250GB HDD Windows10 WiFi - Image 1 of 4

    DELL Optiplex 790 USFF PC intel Core i3-2ndGen 4GB RAM 250GB HDD Windows10 WiFi

    Good - Refurbished · Dell
    S$ 104.42
    or Best Offer
    S$ 86.61 shipping
    Only 1 left!
    E⁣⁣M⁣⁣ ⁣⁣C⁣⁣⁣⁣⁣7⁣⁣⁣⁣ ⁣W⁣⁣⁣D⁣ ⁣⁣⁣P⁣⁣7⁣ ⁣⁣
  • Dell Optiplex 790 or similar USFF Core i3-2nd Gen 4GB RAM 250GB HDD Desktop PC - Image 1 of 4

    Dell Optiplex 790 or similar USFF Core i3-2nd Gen 4GB RAM 250GB HDD Desktop PC

    Pre-Owned · Dell
    S$ 95.72
    or Best Offer
    S$ 86.14 shipping
    82 sold
    ⁣J⁣⁣1⁣ ⁣⁣⁣⁣7⁣B⁣⁣⁣ ⁣⁣9⁣⁣T⁣⁣ ⁣⁣R⁣⁣⁣A⁣⁣⁣ ⁣⁣
  • DELL OptiPlex 790 USFF Core i3-2nd 4GB RAM 120GB SSD WiFi Win10 Small Desktop PC - Image 1 of 4

    DELL OptiPlex 790 USFF Core i3-2nd 4GB RAM 120GB SSD WiFi Win10 Small Desktop PC

    Pre-Owned · Dell
    S$ 113.12
    or Best Offer
    S$ 87.08 shipping
    ⁣6⁣N⁣⁣⁣⁣ ⁣Y⁣M⁣ ⁣⁣⁣⁣⁣⁣E⁣9⁣ ⁣X⁣O⁣⁣⁣ ⁣⁣⁣U⁣1⁣⁣
  • Dell Optiplex 790 USFF Intel Core i5 2500S 4GB 500GB SSD WINDOWS 10 FAST PC #6P - Image 1 of 2

    Dell Optiplex 790 USFF Intel Core i5 2500S 4GB 500GB SSD WINDOWS 10 FAST PC #6P

    Pre-Owned · Dell
    S$ 95.65
    S$ 115.58 shipping
    ⁣⁣⁣B⁣⁣Z⁣⁣⁣ ⁣7⁣K⁣ ⁣⁣G⁣T⁣⁣⁣⁣⁣ ⁣G⁣9⁣ ⁣⁣⁣B⁣⁣Q⁣
  • Dell i3 Desktop Computer SFF 8GB RAM 128GB SSD Windows 10 Pro PC Wi-Fi - Image 1 of 4

    Dell i3 Desktop Computer SFF 8GB RAM 128GB SSD Windows 10 Pro PC Wi-Fi

    Excellent - Refurbished · Dell
    S$ 107.85
    S$ 237.83 shipping
    Only 1 left!
    0⁣O⁣⁣⁣⁣ ⁣H⁣L⁣⁣⁣⁣⁣ ⁣⁣⁣4⁣S⁣ ⁣⁣⁣P⁣O⁣ ⁣8⁣E⁣⁣⁣⁣
  • Mini PC Desktop Computer Dell Core i3 i5 8GB RAM 480GB SSD Windows 10 Pro WIFI - Image 1 of 4

    Mini PC Desktop Computer Dell Core i3 i5 8GB RAM 480GB SSD Windows 10 Pro WIFI

    Pre-Owned · Dell
    S$ 242.24 to S$ 393.10
    S$ 149.71 shipping
    X⁣⁣⁣P⁣ ⁣⁣⁣Z⁣U⁣ ⁣⁣L⁣⁣⁣⁣⁣A⁣ ⁣R⁣⁣G⁣⁣⁣⁣⁣⁣⁣⁣
  • DELL OptiPlex 790 USFF Core i3-2nd 8GB RAM 120GB SSD WiFi Win10 Small Desktop PC - Image 1 of 4

    DELL OptiPlex 790 USFF Core i3-2nd 8GB RAM 120GB SSD WiFi Win10 Small Desktop PC

    Pre-Owned · Dell
    S$ 130.53
    or Best Offer
    S$ 88.02 shipping
    ⁣⁣⁣R⁣⁣⁣6⁣⁣⁣⁣ ⁣F⁣⁣9⁣ ⁣⁣⁣⁣⁣⁣⁣U⁣⁣⁣⁣R⁣⁣⁣
  • Dell Optiplex 790 USFF Desktop Computer PC i5 2.5GHz 8GB 500GB Windows 10 Pro - Image 1 of 4

    Dell Optiplex 790 USFF Desktop Computer PC i5 2.5GHz 8GB 500GB Windows 10 Pro

    Very Good - Refurbished · Dell
    S$ 134.79
    or Best Offer
    S$ 244.02 shipping
    8 watching
    ⁣⁣Y⁣E⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣4⁣P⁣⁣⁣ ⁣Z⁣F⁣⁣⁣⁣⁣
  • Dell Desktop i5 Computer 16GB RAM 2TB 22in LCD Windows 10 Pro PC Wi-Fi DVD/RW - Image 1 of 4

    Dell Desktop i5 Computer 16GB RAM 2TB 22in LCD Windows 10 Pro PC Wi-Fi DVD/RW

    Excellent - Refurbished · Dell
    S$ 214.70
    S$ 510.75 shipping
    Only 3 left
    ⁣⁣⁣⁣⁣7⁣I⁣⁣ ⁣P⁣2⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣4⁣⁣F⁣ ⁣T⁣⁣
  • Dell Desktop Computer i5 PC USFF 16GB RAM 1TB HDD Windows 10 Home Wi-Fi DVD/RW - Image 1 of 4

    Dell Desktop Computer i5 PC USFF 16GB RAM 1TB HDD Windows 10 Home Wi-Fi DVD/RW

    Very Good - Refurbished · Dell
    S$ 184.57
    S$ 255.47 shipping
    55 watching
    T⁣F⁣Ѕ⁣p⁣o⁣n⁣s⁣ ⁣o⁣r⁣I⁣O⁣e⁣d⁣⁣ ⁣V⁣K⁣ ⁣⁣⁣K⁣⁣⁣2⁣⁣⁣ ⁣
  • Dell OptiPlex USFF Windows 10 Pro Desktop Computer PC 8GB RAM 128GB SSD Wi-Fi - Image 1 of 4

    Dell OptiPlex USFF Windows 10 Pro Desktop Computer PC 8GB RAM 128GB SSD Wi-Fi

    Very Good - Refurbished · Dell
    S$ 113.98
    S$ 194.63 shipping
    Only 1 left!
    6⁣S⁣p⁣o⁣n⁣K⁣ ⁣L⁣ѕ⁣o⁣G⁣ ⁣3⁣r⁣Q⁣ ⁣7⁣F⁣ ⁣e⁣7⁣Z⁣d⁣ ⁣S⁣⁣⁣⁣
  • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2120, 4GB RAM - Win 10 Pro - Image 1 of 4

    Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2120, 4GB RAM - Win 10 Pro

    Pre-Owned · Dell
    S$ 121.83
    S$ 130.57 shipping
    Ѕ⁣1⁣2⁣p⁣ ⁣C⁣Z⁣ ⁣4⁣o⁣n⁣6⁣ ⁣s⁣o⁣5⁣r⁣V⁣ ⁣W⁣H⁣ ⁣e⁣B⁣F⁣ ⁣d⁣⁣
  • Dell Optiplex 790 USFF i3-2120 3.30 GHz 4GB DDR3 128GB SSD Windows 10 - Image 1 of 3

    Dell Optiplex 790 USFF i3-2120 3.30 GHz 4GB DDR3 128GB SSD Windows 10

    Pre-Owned · Dell
    S$ 139.16
    S$ 125.27 shipping
    ⁣2⁣S⁣ ⁣M⁣5⁣⁣ ⁣⁣⁣⁣⁣2⁣⁣⁣R⁣ ⁣⁣A⁣⁣⁣⁣O⁣ ⁣⁣⁣4⁣⁣
  • Dell Optiplex 790 USFF Windows 10 Pro Desktop PC Computer i3 3.10GHz 4GB 500GB - Image 1 of 4

    Dell Optiplex 790 USFF Windows 10 Pro Desktop PC Computer i3 3.10GHz 4GB 500GB

    Very Good - Refurbished · Dell
    S$ 165.03
    or Best Offer
    S$ 250.97 shipping
    Only 1 left!
    ⁣⁣⁣⁣⁣M⁣⁣⁣⁣⁣V⁣ ⁣⁣G⁣M⁣ ⁣⁣⁣⁣J⁣X⁣ ⁣⁣⁣T⁣3⁣⁣ ⁣
  • Dell Desktop i5 Computer PC USFF 8GB RAM 640GB HDD 19in LCD Windows 10 Wi-Fi - Image 1 of 4

    Dell Desktop i5 Computer PC USFF 8GB RAM 640GB HDD 19in LCD Windows 10 Wi-Fi

    Very Good - Refurbished · Dell
    S$ 206.39
    S$ 508.84 shipping
    32 watching
    ⁣0⁣L⁣ ⁣⁣⁣⁣7⁣6⁣ ⁣6⁣⁣G⁣ ⁣E⁣⁣⁣⁣⁣⁣⁣⁣⁣5⁣⁣⁣ ⁣⁣
  • Dell PC Desktop i5 Computer 16GB RAM 1TB HDD Windows 10 Wi-Fi DVD/RW - Image 1 of 4

    Dell PC Desktop i5 Computer 16GB RAM 1TB HDD Windows 10 Wi-Fi DVD/RW

    Very Good - Refurbished · Dell
    S$ 193.29
    S$ 505.82 shipping
    76 watching
    U⁣K⁣ ⁣N⁣⁣H⁣ ⁣X⁣⁣⁣W⁣ ⁣L⁣⁣⁣G⁣⁣⁣⁣⁣⁣⁣ ⁣8⁣A⁣ ⁣⁣⁣
  • Dell Desktop Computer USFF Intel i3 8GB 128GB SSD 19" LCD Windows 10 Pro Wi-Fi - Image 1 of 4

    Dell Desktop Computer USFF Intel i3 8GB 128GB SSD 19" LCD Windows 10 Pro Wi-Fi

    Excellent - Refurbished · Dell
    S$ 134.08
    S$ 492.19 shipping
    Only 1 left!
    J⁣⁣K⁣ ⁣⁣8⁣⁣⁣⁣V⁣⁣ ⁣0⁣I⁣ ⁣Q⁣⁣⁣⁣⁣C⁣⁣⁣⁣⁣⁣⁣⁣
  • Dell Optiplex 790 USFF Desktop Computer PC i3 3.10GHz 4GB 500GB Windows 10 Pro - Image 1 of 4

    Dell Optiplex 790 USFF Desktop Computer PC i3 3.10GHz 4GB 500GB Windows 10 Pro

    Very Good - Refurbished · Dell
    S$ 154.71
    S$ 248.59 shipping
    ⁣⁣5⁣⁣Q⁣⁣⁣ ⁣⁣M⁣Z⁣⁣ ⁣W⁣⁣L⁣⁣⁣⁣ ⁣U⁣⁣⁣⁣C⁣⁣ ⁣G⁣
  • Fast PC 240GB SSD Bargain Dell 790 DESKTOP Core i5 Computer PC 8GB Win 10 Pro - Image 1 of 4

    Fast PC 240GB SSD Bargain Dell 790 DESKTOP Core i5 Computer PC 8GB Win 10 Pro

    Pre-Owned · Dell
    S$ 450.83
    S$ 164.06 shipping
    E⁣⁣6⁣⁣⁣ ⁣⁣0⁣⁣⁣E⁣⁣⁣ ⁣X⁣5⁣⁣ ⁣U⁣Y⁣⁣⁣ ⁣S⁣⁣Q⁣⁣⁣
  • Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2120, 4GB RAM - Win 10 Pro - Image 1 of 4

    Dell Optiplex 790 USFF - 250GB HDD, Intel Core i3-2120, 4GB RAM - Win 10 Pro

    Pre-Owned · Dell
    S$ 113.12
    S$ 130.10 shipping
    J⁣S⁣ ⁣X⁣⁣B⁣⁣ ⁣⁣⁣2⁣1⁣⁣ ⁣6⁣⁣F⁣ ⁣6⁣I⁣⁣ ⁣⁣⁣⁣⁣⁣⁣