20 Best Dell Optiplex 790 Specs in 2024 Reviews and Buying Guide

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1 DELL OPTIPLEX 790 TW Desktop Computer,Intel Core I7-2600 up to 3.8G,16G DDR3,2T,DVD,WiFi,HDMI,VGA,DP... DELL OPTIPLEX 790 TW Desktop Computer,Intel Core I7-2600 up to 3.8G,16G... No ratings yet
2 GVY79 9D9T1 265W Power Supply for Dell Optiplex 390, 790, 990 Mini Tower (MT) Systems AC265AM-00... GVY79 9D9T1 265W Power Supply for Dell Optiplex 390, 790, 990 Mini Tower (MT) Systems AC265AM-00... No ratings yet
3 Dell Optiplex 790 SFF Computer, Intel Core i5 3.1 GHz, 16 GB RAM, 1 TB HDD, DVD-RW, Windows 10 Pro... Dell Optiplex 790 SFF Computer, Intel Core i5 3.1 GHz, 16 GB RAM, 1 TB HDD, DVD-RW, Windows 10...
4 DELL Optiplex 790 SFF Small Form Factor Business Desktop Computer PC (Intel Dual Core i3 CPU 3.3GHz,... DELL Optiplex 790 SFF Small Form Factor Business Desktop Computer PC (Intel Dual Core i3 CPU... No ratings yet
5 Dell Optiplex 790 Core i5 3.1GHz, 1TB Hard Drive, 16GB Memory, Windows 10 x64, Dual 19 Monitors... Dell Optiplex 790 Core i5 3.1GHz, 1TB Hard Drive, 16GB Memory, Windows 10 x64, Dual 19 Monitors...
6 A-Tech 32GB Kit (4x8GB) RAM for Dell OptiPlex 9010, 7010, 990, 790 (SFF/MT/DT) | DDR3 1333 MHz DIMM... A-Tech 32GB Kit (4x8GB) RAM for Dell OptiPlex 9010, 7010, 990, 790 (SFF/MT/DT) | DDR3 1333 MHz... No ratings yet
7 DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor,... DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor,...
8 Dell Optiplex 790-MT Desktop PC, Intel Core i7, 16GB Memory, 256GB Solid State Drive, Windows 10,... Dell Optiplex 790-MT Desktop PC, Intel Core i7, 16GB Memory, 256GB Solid State Drive, Windows 10,...
9 A-Tech 8GB Kit (2x4GB) RAM for Dell OptiPlex 3010 DT, 390, 580, 790, 7900 DT, 9010, 980, 990 DT |... A-Tech 8GB Kit (2x4GB) RAM for Dell OptiPlex 3010 DT, 390, 580, 790, 7900 DT, 9010, 980, 990 DT |... No ratings yet
10 DELL Optiplex 790 High Performance Desktop Computer MiniTower, Intel Core i5-2400 Processor up to... DELL Optiplex 790 High Performance Desktop Computer MiniTower, Intel Core i5-2400 Processor up to... No ratings yet
11 DELL Optiplex 790 Business High Performance DT Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz... DELL Optiplex 790 Business High Performance DT Desktop Computer PC, Intel Quad Core i5-2400... No ratings yet
12 Dell OptiPlex 7070 SFF Desktop Computer PC, Intel 8 Core i7-9700 3.0GHz up to 4.70GHz,32GB DDR4 Ram... Dell OptiPlex 7070 SFF Desktop Computer PC, Intel 8 Core i7-9700 3.0GHz up to 4.70GHz,32GB DDR4... No ratings yet
13 Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 512GB SSD, USB... Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 512GB SSD, USB... No ratings yet
14 Dell OptiPlex 7000 Series 7010 Mini Business Desktop, 13th Gen Intel Core i5-13500T (Beat... Dell OptiPlex 7000 Series 7010 Mini Business Desktop, 13th Gen Intel Core i5-13500T (Beat... No ratings yet
15 DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram New 1TB... DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram New... No ratings yet
16 Dell Optiplex 5060 SFF Desktop Computer with 21.5' Monitor Bundle PC Set, 8th Gen Intel Core i5-8500... Dell Optiplex 5060 SFF Desktop Computer with 21.5" Monitor Bundle PC Set, 8th Gen Intel Core... No ratings yet
17 Dell Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB... Dell Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB... No ratings yet
18 Dell Optiplex 7070 Tower Desktop - 9th Gen Intel Core i7-9700 8-Core CPU up to 4.70 GHz, 32GB DDR4... Dell Optiplex 7070 Tower Desktop - 9th Gen Intel Core i7-9700 8-Core CPU up to 4.70 GHz, 32GB... No ratings yet
19 Dell Optiplex 7060 Micro MFF Desktop PC Intel i7-8700T 6-Cores 2.40GHz 16GB DDR4 New 256GB M.2 NVMe... Dell Optiplex 7060 Micro MFF Desktop PC Intel i7-8700T 6-Cores 2.40GHz 16GB DDR4 New 256GB M.2... No ratings yet
20 Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 256GB SSD, USB... Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 256GB SSD, USB... No ratings yet

Bestseller No. 1
DELL OPTIPLEX 790 TW Desktop Computer,Intel Core I7-2600 up to 3.8G,16G DDR3,2T,DVD,WiFi,HDMI,VGA,DP...
  • System ram type, ddr3_sdram
  • Operating system, Windows 10 Pro
  • Package Weight, 10.795 kilograms
  • Package Dimensions, 26.593 L x 50.190 H x 48.209 W (centimeters)
Bestseller No. 2
GVY79 9D9T1 265W Power Supply for Dell Optiplex 390, 790, 990 Mini Tower (MT) Systems AC265AM-00...
  • Compatible Model: Dell Optiplex 390, 790, 990 Mini Tower (MT)Systems [Note:Please Make sure that only applicable to Mini Tower (MT),not to...
  • Compatible Model Number: F265EM-00, AC265AM-00, L265EM-0, H265AM-00, L265AM-00
  • Compatible Part Number:YC7TR, 9D9T1, GVY79, 053N4, D3D1C
  • Connectors:P1:24-pin ATX Power, P2:4-pin P4 ATX Power, P3:4-pin Sata Power, P5:4-pin Sata Power, P8:4-pin Sata Power, P9:4-pin Sata Power
  • Input: 100-240V / 5.0A, 50Hz-60Hz 265W Max Power
SaleBestseller No. 3
Dell Optiplex 790 SFF Computer, Intel Core i5 3.1 GHz, 16 GB RAM, 1 TB HDD, DVD-RW, Windows 10 Pro...
  • An Industry Leader: As a Microsoft Authorized Refurbisher, we pride ourselves on producing quality remanufactured PCs. Every machine is handled with...
  • Lightning Fast: Powered by Intel's top of the line Core i5 series processor and loaded with 16 GB of RAM, this machine will outperform the competition...
  • Massive Storage: Packed with 1 TB of hard drive space. You can store all of the apps, games, photos, music and movies that you need.
  • The Power of Windows: As Microsoft's latest and best OS to date, Windows 10 Professional will maximize the power and utility of your new machine.
  • Buy with Confidence: All Amazon Renewed items come with a 90-day warranty. Our customer care team will work to solve any issues or answer any...
Bestseller No. 4
DELL Optiplex 790 SFF Small Form Factor Business Desktop Computer PC (Intel Dual Core i3 CPU 3.3GHz,...
  • Dell 790 Intel I3 Dual-Core 3.3 GHz Processor
  • What's Inside: 4GB RAM, 500GB Hard Drive, DVW Optical Drive,
  • Operating System: Windows 10 Professional
SaleBestseller No. 5
Dell Optiplex 790 Core i5 3.1GHz, 1TB Hard Drive, 16GB Memory, Windows 10 x64, Dual 19 Monitors...
  • Dell 790 Intel I5 Quad-Core 3.1 GHz Processor
  • What's Inside: 16GB RAM, 1TB Hard Drive, DVD Optical Drive,
  • Operating System: Windows 10 Professional
  • Keyboard and Mouse Included
SaleBestseller No. 6
A-Tech 32GB Kit (4x8GB) RAM for Dell OptiPlex 9010, 7010, 990, 790 (SFF/MT/DT) | DDR3 1333 MHz DIMM...
  • High Performance A-Tech RAM Memory Upgrade
  • Compatible for Dell OptiPlex Models: 9010, 7010, 990, 790 - Desktop (DT) / Mini Tower (MT) / Small Form Factor (SFF) | *Not compatible for All-in-One...
  • Compatible with select Intel 1st Gen Core i3/i5/i7, 2nd Gen Core i3/i5/i7, Pentium, and Celeron Processors/CPU
  • Maximize your system's performance, boost loading speeds, and multitask with ease
  • Easy to install at home, no expertise required
Bestseller No. 7
DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor,...
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic...
  • Dell Optiplex 790 Desktop/SFF PC, Intel Quad Core i5-2400 up to 3.4GHz, 8G DDR3, 1T, DVD
  • Includes: USB Keyboard & Mouse, Microsoft office 30 days free trail.
  • Ports: USB 3.0, USB 2.0, Microphone, Headphone, DisplayPort, VGA, Line-in/Microphone, Line-out, RJ-45.
  • Operating System: Windows 10 64 Bit – Multi-language supports English/Spanish/French.
Bestseller No. 8
Dell Optiplex 790-MT Desktop PC, Intel Core i7, 16GB Memory, 256GB Solid State Drive, Windows 10,...
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic...
  • (10) USB 2.0,
  • (2) PS/2, VGA, DisplayPort
  • Keyboard and Mouse included
Bestseller No. 9
A-Tech 8GB Kit (2x4GB) RAM for Dell OptiPlex 3010 DT, 390, 580, 790, 7900 DT, 9010, 980, 990 DT |...
  • Desktop Memory RAM compatible for the Dell OptiPlex models: 3010 DT, 390, 580, 790, 7900 DT, 9010, 980, 990 DT
  • 8 GB Kit ( 2 x 4 GB Modules ) | DDR3 1333 MHz ( PC3-10600 / PC3-1333 ) | DDR3 DIMM ( 240-Pin ) | Non-ECC Unbuffered | 1.5V - DDR3 Standard Voltage
  • Non ECC; JEDEC standard 1.5V
  • Improves performance by expanding your system's memory (RAM) capacity, allowing your system to take on more while maintaining a fast and smooth...
  • Quick and easy to install at home, no expertise required (Please refer to your system's manual for seating and channel guidelines)
Bestseller No. 10
DELL Optiplex 790 High Performance Desktop Computer MiniTower, Intel Core i5-2400 Processor up to...
  • Processor: Intel Quad-Core i5-2400 3.1GHz (Turbo up to 3.4GHz) 6MB Cache;
  • Memory: 8GB (4 slots, supports up to 16GB), 2TB 7200 rpm Hard Drive + 120GB SSD, Intel HD Graphics;
  • DVD ROM, USB, Integrated Audio, 10/100/1000Mbps LAN; Slots: 10 x USB 2.0 ports, 1 x Ethernet port, 1 x VGA port, 1 x DisplayPort, 1 x audio out jack,...
  • Windows 10 Professional 64 bit, Activation code is on the tower; the best operating system for business
Bestseller No. 11
DELL Optiplex 790 Business High Performance DT Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz...
  • Intel Quad-Core i5-2400 Processor (6M Cache, up to 3.40 GHz)
  • 8GB DDR3 (PC3-12800) Memory, 4 Slots, 2TB SATA 7200RPM, Intel HD Graphics 2000, DVD
  • Integrated Audio, 10/100/1000Mbps LAN; Slots: 10 x USB 2.0 ports, 2 x audio-out jacks, 1 x microphone jack, 1 x RJ-45 Ethernet port, 1 x VGA port, 1 x...
  • Windows 10 Home, USB Keyboard, Mouse
SaleBestseller No. 12
Dell OptiPlex 7070 SFF Desktop Computer PC, Intel 8 Core i7-9700 3.0GHz up to 4.70GHz,32GB DDR4 Ram...
  • Powerful 9th Gen Processor - The Dell OptiPlex 7070 desktop computer driven by the Intel 8 Core 9th generation i7-9700 processor upto 4.70 Ghz for...
  • Microsoft Windows 11 Pro - This Dell small form factor desktop is Pre-installed with the Windows 11 Professional operating system,Microsoft has...
  • Multitask Smoothly - The Dell OptiPlex is equipped with a blazing fast New 1TB M.2 NVMe SSD to store important files and applications, support faster...
  • High Performance Office Desktop- The business desktop computer is a solid workstation that is suitable for both home and business computing. The roomy...
  • Rich Ports - This Dell OptiPlex Computer with 5 x USB 3.1 ports,4 x USB 2.0 ports, 2 x display ports,which support for two displays. Also wireless...
SaleBestseller No. 13
Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 512GB SSD, USB...
  • Dell OptiPlex 7060 Micro Desktop Business PC, Get reliable performance from the Intel Core i5-8500T 2.1GHz processor
  • 16GB DDR3 memory - For multitasking power
  • 512GB solid state drive for an amazingly smooth and fast computing experience
  • Ports: (2) DisplayPort (5) USB 3.1 (1) USB Type-C (1) Serial (2) PS/2 (1) Universal Audio Jack (1) Line Out
  • All Renewed computers are backed by a 90-day warranty and 90-day tech support to ensure a smooth, easy, and secure introduction.
Bestseller No. 14
Dell OptiPlex 7000 Series 7010 Mini Business Desktop, 13th Gen Intel Core i5-13500T (Beat...
  • 【High Speed RAM And Enormous Space】16GB of DDR4 memory is designed to handle even the most demanding workloads with ease. 512GB PCIe SSD has...
  • 【Processor】Intel Core i5-10500T (12 MB Cache, 6 Cores, 12 Threads, 2.3 GHz to 3.9 GHz) with Intel UHD Graphics
  • 【Tech Specs】4 x Superspeed USB Type-A, 2 x USB Type-A 2.0, 2 x Display Ports, 1 x HDMI, 1 x RJ45, 1 x Universal Audio Jack, Wired Keyboard and...
  • 【Operating System】Windows 11 Pro operating system offers powerful platform to efficiently run routine applications
SaleBestseller No. 15
DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram New 1TB...
  • Dedicated Graphics: Features Intel UHD Graphics 630 for crisp visuals and smooth gameplay.
  • Powerful Processor: Equipped with 6th Gen Intel Core i7-8700 processor for fast performance.
  • Large Storage: Comes with 1TB NVMe M.2 SSD for ample space.
  • Built-in Networking: Includes Wi-Fi and Bluetooth for wireless connectivity.
  • High-Resolution Display: Features 3840 x 2160 resolution for stunning visuals.
Bestseller No. 16
Dell Optiplex 5060 SFF Desktop Computer with 21.5" Monitor Bundle PC Set, 8th Gen Intel Core i5-8500...
  • 【8th Gen High Performance Processor】Windows 10 desktop computer with 8th generation Intel 6-Core 6 Threads i5-8500 Processors drive your workday...
  • 【Storage & Memory】32GB DDR4 RAM can easily cope with multitasking and large software operation, ensuring smooth operation and fast response; 1TB...
  • 【21.5 inch FHD Monitor】With 21.5" FHD display and desktop form a bundle that allows you to seamlessly set up your home office and enjoy the...
  • 【Ports】USB 3.0 (x5) USB 2.0 (x4) USB Type-C (x1) DisplayPort (x2) Serial Port (x1) Audio Combo Jack (x1) RJ-45 Ethernet (x1) Internal SATA (x4)
  • 【Operating System】Windows 10 Pro 64 Bit – multi-language supports English/Spanish/French, feature-rich and compatible with a wide range of...
SaleBestseller No. 18
Dell Optiplex 7070 Tower Desktop - 9th Gen Intel Core i7-9700 8-Core CPU up to 4.70 GHz, 32GB DDR4...
  • 9th Generation Intel Core i7-9700 3.00 GHz Processor (12MB SmartCache, up to 4.70 GHz)
  • 32GB DDR4 Memory 2666MHz, 512GB Solid State Drive, Windows 10 Professional (64-bit)
  • No Wireless, Gigabit Ethernet LAN (RJ-45) Delivers Reliable Data Transfer, Security Slot
  • Integrated Intel UHD Graphics 630, DVD Burner (Reads and Writes to DVD/CD), No SD Card
  • 2-Year Warranty by Techno Intelligence and Free Tech Support, Dell Wired Keyboard & USB Optical Mouse
Bestseller No. 19
Dell Optiplex 7060 Micro MFF Desktop PC Intel i7-8700T 6-Cores 2.40GHz 16GB DDR4 New 256GB M.2 NVMe...
  • Small and Fast
  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic...
  • Operating System: Windows 10 Pro 64 Bit-Multi-Language Supports English/Spanish/French.
SaleBestseller No. 20
Dell OptiPlex 7060 Micro Desktop Business PC, Intel Core i5-8500T 2.1GHz, 16GB, 256GB SSD, USB...
  • Get reliable performance from the Intel Core i5-8500T 2.1GHz processor
  • 16GB DDR3 memory - For multitasking power
  • 256GB solid state drive for an amazingly smooth and fast computing experience
  • Ports: (2) DisplayPort (5) USB 3.1 (1) USB Type-C (1) Serial (2) PS/2 (1) Universal Audio Jack (1) Line Out
  • Windows 10 Professional 64-bit
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FAQ:

Q: How to install SSD on DELL Optiplex 790?

A: Adding a SSD to Optiplex 790 mini tower. The Optiplex 790 is running Windows 7 64 bit. I want to put a 1TB SSD, load Windows 10 64 bit on the SSD and make it the primary hard drive and the existing 500GB hard drive containing Windows 7 as the. secondary.

Q: Can you change PSU in an OptiPlex 790?

A: Your PSU is 240w according to the 790 Tech Guide. You won’t need to upgrade it for a 31w GPU. PSU upgrades are rarer as most after market PSU’s are full size ATX.

Q: What does Dell Optiplex mean?

A: OptiPlex is a line of business-oriented desktop computers from Dell Technologies aimed at corporate enterprises, healthcare, government, and education markets. The systems typically contain Intel CPUs, beginning with Celeron and Pentium and currently with the Core microarchitecture (i3, i5, i7, i9). Business-oriented components, such as Gigabit Ethernet, DisplayPort, Tool-less Chassis and …