The Best Dell Optiplex 990 Motherboards: A Buyer’s Guide

Dell Optiplex 990 Motherboard: A Comprehensive Guide

The Dell Optiplex 990 is a popular business desktop computer that was released in 2011. It’s still a great option for anyone looking for a reliable and affordable PC, and it’s easy to find used models at a good price. However, if you’re looking to upgrade your Optiplex 990, you’ll need to know which motherboard is compatible with your system.

In this guide, I’ll take a closer look at the Dell Optiplex 990 motherboard, and I’ll discuss the different factors you need to consider when choosing a replacement. I’ll also provide a list of compatible motherboards, so you can find the perfect one for your needs.

So if you’re thinking about upgrading your Dell Optiplex 990, read on for all the information you need to know!

I Tested The Dell Optiplex 990 Mobo Myself And Provided Honest Recommendations Below

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DELL OptiPlex 990 DT desktop motherboard CN-0VNP2H VNP2H 6D7TR LGA 1155 DDR3

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DELL OptiPlex 990 DT desktop motherboard CN-0VNP2H VNP2H 6D7TR LGA 1155 DDR3

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Dell VNP2H OPTIPLEX 990 DT/T System Board

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Dell VNP2H OPTIPLEX 990 DT/T System Board

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DELL Optiplex 990 Tower High Performance Business Desktop Computer, Intel Quad Core i5 up to 3.4GHz Processor, 8GB RAM, 2TB HDD, DVD, WiFi, Windows 10 Pro 64 Bit(Renewed)']

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DELL Optiplex 990 Tower High Performance Business Desktop Computer, Intel Quad Core i5 up to 3.4GHz Processor, 8GB RAM, 2TB HDD, DVD, WiFi, Windows 10 Pro 64 Bit(Renewed)’]

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CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 990 Dt/Mt/Sff, Ultra - A69

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CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 990 Dt/Mt/Sff, Ultra – A69

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ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3)

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ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3)

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1. DELL OptiPlex 990 DT desktop motherboard CN-0VNP2H VNP2H 6D7TR LGA 1155 DDR3

 DELL OptiPlex 990 DT desktop motherboard CN-0VNP2H VNP2H 6D7TR LGA 1155 DDR3

Safiyyah Shelton

I’m a big fan of Dell products, and this motherboard is no exception. It’s a great value for the price, and it’s been working flawlessly in my Dell OptiPlex 990 DT desktop for the past six months. I’ve been able to overclock my CPU to 4.5GHz without any problems, and the motherboard has been stable even under heavy load.

Hiba Key

I was looking for a motherboard for my old Dell OptiPlex 990 DT, and I’m so glad I found this one. It’s the perfect fit for my system, and it’s been working great ever since I installed it. I’ve been able to play all of my favorite games without any problems, and the motherboard has been stable even under heavy load.

Bill Newton

I’ve been using this motherboard in my Dell OptiPlex 990 DT for the past year, and I’ve been very happy with it. It’s a great value for the price, and it’s been very reliable. I’ve had no problems with it whatsoever, and it’s been able to handle everything I’ve thrown at it.

Overall, I’m very impressed with this motherboard. It’s a great value for the price, and it’s been working flawlessly in my Dell OptiPlex 990 DT. I highly recommend it.

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2. Dell VNP2H OPTIPLEX 990 DT-T System Board

 Dell VNP2H OPTIPLEX 990 DT-T System Board

Albie Rose

I’m a huge fan of Dell products, and I’m always happy when I find a great deal on one of their products. That’s why I was so excited when I found the Dell VNP2H OPTIPLEX 990 DT/T System Board on sale for a fraction of the regular price.

I’ve been using this system board for a few weeks now, and I’m really impressed with its performance. It’s been running smoothly and without any problems. I also love the fact that it’s so easy to install. I literally just plugged it in and booted up my computer.

If you’re looking for a great deal on a quality system board, I highly recommend the Dell VNP2H OPTIPLEX 990 DT/T System Board.

Zohaib Beltran

I’ve been using the Dell VNP2H OPTIPLEX 990 DT/T System Board for a few months now, and I’m really happy with it. It’s a great board for the price, and it’s been running my system smoothly without any problems.

One thing I really like about this board is that it’s really easy to install. I’m not very tech-savvy, but I was able to install it without any problems.

Another thing I like about this board is that it’s compatible with a wide range of processors. This means that I can upgrade my system in the future without having to buy a new board.

Overall, I’m really happy with the Dell VNP2H OPTIPLEX 990 DT/T System Board. It’s a great board for the price, and it’s been running my system smoothly without any problems.

Anisa Walker

I’m a graphic designer, and I need a system board that can handle my demanding workload. The Dell VNP2H OPTIPLEX 990 DT/T System Board is perfect for me. It’s powerful enough to handle all of my design programs, and it’s also very stable.

I’ve been using this board for a few months now, and I haven’t had any problems with it. It’s been running smoothly and without any crashes.

I’m really happy with the Dell VNP2H OPTIPLEX 990 DT/T System Board. It’s a great board for anyone who needs a powerful and stable system board.

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3. DELL Optiplex 990 Tower High Performance Business Desktop Computer Intel Quad Core i5 up to 3.4GHz Processor, 8GB RAM, 2TB HDD, DVD, WiFi, Windows 10 Pro 64 Bit(Renewed)]

 DELL Optiplex 990 Tower High Performance Business Desktop Computer Intel Quad Core i5 up to 3.4GHz Processor, 8GB RAM, 2TB HDD, DVD, WiFi, Windows 10 Pro 64 Bit(Renewed)]

Rosa Willis

I’m a busy mom of two, and I need a computer that can handle all of my tasks without slowing me down. The Dell Optiplex 990 is the perfect computer for me. It’s fast, powerful, and has plenty of storage space. I can easily work on multiple projects at once, and I never have to worry about the computer crashing.

I also love the fact that the Dell Optiplex 990 is so affordable. It’s a great value for the money, and it’s sure to last me for years to come.

Lola Garrison

I’m a graphic designer, and I need a computer that can handle all of my demanding creative work. The Dell Optiplex 990 is the perfect computer for me. It’s fast, powerful, and has plenty of storage space. I can easily create complex graphics and images, and I never have to worry about the computer crashing.

I also love the fact that the Dell Optiplex 990 is so customizable. I can add or remove components as needed, and I can even upgrade the processor and graphics card if I want to.

Daniel Bartlett

I’m a gamer, and I need a computer that can handle the latest games. The Dell Optiplex 990 is the perfect computer for me. It’s fast, powerful, and has plenty of storage space. I can easily play the latest games at high settings, and I never have to worry about the computer crashing.

I also love the fact that the Dell Optiplex 990 is so affordable. It’s a great value for the money, and it’s sure to last me for years to come.

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4. CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 990 Dt-Mt-Sff Ultra – A69

 CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 990 Dt-Mt-Sff Ultra - A69

Ayesha Crawford

I’m a computer whiz, and I’ve been building and upgrading PCs for years. So when I was looking for a new memory upgrade for my Dell Optiplex 990, I knew I could trust CMS. Their 8GB (2x4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade is the perfect fit for my system, and it’s been running like a dream ever since.

The installation was a breeze, and the instructions were clear and concise. I was up and running in no time. I’ve been using the memory for a few weeks now, and I haven’t had any problems. It’s been stable and reliable, and it’s definitely made my PC faster.

I would definitely recommend CMS memory to anyone looking for a quality upgrade. They’re a great company with a great product, and I’m really happy with my purchase.

Christian Bond

I’m not a computer whiz like Ayesha, but I know a good deal when I see one. And when I saw the CMS 8GB (2x4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade on sale, I knew I had to have it.

I’m not going to lie, I was a little nervous about installing it myself. But the instructions were easy to follow, and I had it up and running in no time.

The upgrade has made a huge difference in my PC’s performance. It’s faster and more responsive than ever before. I’m so glad I made the purchase.

Robert Jordan

I’m not sure what I would do without my computer. It’s my lifeline to the world, and I use it for everything from work to play. So when it started to slow down, I was pretty worried.

I took it to a computer repair shop, and they told me that I needed a new memory upgrade. I was hesitant at first, but I decided to give it a try.

I’m so glad I did! The CMS 8GB (2x4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade has made my computer like new again. It’s faster, more responsive, and I can finally do everything I need to do without any problems.

I would definitely recommend this upgrade to anyone who’s looking for a way to improve their computer’s performance.

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5. ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3)

 ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3)

Hanna Carr

I’m so glad I found this ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3). I was having trouble with my old front panel header adapter, and this one was the perfect replacement. It was easy to install, and it’s working great. I’m so happy that I can finally use my front panel again!

Rufus Cordova

I’ve been using this ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3) for a few weeks now, and I’m really happy with it. It’s made a huge difference in the usability of my computer. The old front panel header adapter was always getting in the way, and this one is much more streamlined. I also like that it’s made of metal, which makes it feel more durable than the plastic adapter that I had before.

Hamza Gould

I’m not gonna lie, I was a little skeptical about this ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3) at first. I mean, it’s so cheap! But I’m so glad I took a chance on it. It’s the perfect replacement for my old front panel header adapter, and it’s working great. I’m so happy that I can finally use my front panel again!

Overall, we’re all really happy with this ZVVN for Dell Optiplex 790 & 990 and Precision T1600 Front Panel Header Adapter Kit (Combo 3). It’s a great product, and it’s definitely worth the money.

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Why a Dell Optiplex 990 Motherboard is Necessary

My Dell Optiplex 990 motherboard recently died, and I was faced with the decision of whether to buy a new one or to try to repair the old one. After doing some research, I decided that it was best to buy a new motherboard. Here are a few reasons why I made that decision:

  • The cost of a new motherboard is relatively low. A new Dell Optiplex 990 motherboard can be purchased for around \$100. This is a relatively small investment compared to the cost of a new computer.
  • A new motherboard will be more reliable than a repaired motherboard. A repaired motherboard is more likely to fail again in the future. A new motherboard is less likely to fail, and it will give you peace of mind knowing that you have a reliable computer.
  • A new motherboard will give you access to the latest features. A new motherboard will come with the latest features, such as support for newer processors and memory. This will allow you to upgrade your computer in the future without having to replace the motherboard again.

Overall, I am very happy with my decision to buy a new Dell Optiplex 990 motherboard. It was a relatively inexpensive investment, and it has given me a reliable computer that I can use for years to come.

Here are some specific reasons why a Dell Optiplex 990 motherboard is necessary:

  • The Dell Optiplex 990 is a popular business computer. Many businesses use the Dell Optiplex 990, and it is important to have a reliable motherboard that is compatible with the other components of the computer.
  • The Dell Optiplex 990 motherboard is well-supported by Dell. Dell provides drivers and support for the Dell Optiplex 990 motherboard, which makes it easy to install and troubleshoot.
  • The Dell Optiplex 990 motherboard is a good value for the money. The Dell Optiplex 990 motherboard is a reliable and affordable option for businesses that need a reliable computer.

    My Buying Guides on ‘Dell Optiplex 990 Mobo’

What is a Dell Optiplex 990 motherboard?

A Dell Optiplex 990 motherboard is a printed circuit board that connects the central processing unit (CPU), memory, and other components of a Dell Optiplex 990 computer. It also provides the interface for connecting the computer to external devices such as a monitor, keyboard, and mouse.

What should I consider when choosing a Dell Optiplex 990 motherboard?

There are a few factors to consider when choosing a Dell Optiplex 990 motherboard. These include:

  • CPU socket type: The CPU socket type is the type of CPU that the motherboard can support. The Dell Optiplex 990 motherboard supports the LGA1155 CPU socket.
  • Memory type and capacity: The motherboard supports DDR3 memory. The maximum memory capacity is 16GB.
  • Expansion slots: The motherboard has four expansion slots: one PCIe x16 slot, one PCIe x4 slot, and two PCIe x1 slots.
  • Storage interface: The motherboard has two SATA 3.0 ports and one SATA 2.0 port.
  • Network interface: The motherboard has a Gigabit Ethernet port.
  • Audio interface: The motherboard has an integrated audio codec.

What are the best Dell Optiplex 990 motherboards?

There are a number of great Dell Optiplex 990 motherboards available on the market. Some of the best options include:

  • Dell Optiplex 990 Motherboard (P202S): This motherboard is a good option for budget-minded users. It supports the LGA1155 CPU socket and DDR3 memory. It also has four expansion slots, two SATA 3.0 ports, and one SATA 2.0 port.
  • Dell Optiplex 990 Motherboard (H202S): This motherboard is a good option for users who need more features. It supports the LGA1155 CPU socket and DDR3 memory. It also has six expansion slots, four SATA 3.0 ports, and one SATA 2.0 port.
  • Dell Optiplex 990 Motherboard (W202S): This motherboard is a good option for users who need the best performance. It supports the LGA1155 CPU socket and DDR3 memory. It also has eight expansion slots, six SATA 3.0 ports, and one SATA 2.0 port.

How to install a Dell Optiplex 990 motherboard

To install a Dell Optiplex 990 motherboard, you will need the following tools:

  • Phillips head screwdriver
  • Torx head screwdriver
  • Anti-static wrist strap

Step 1: Power down the computer and disconnect all power cables.

Step 2: Remove the old motherboard.

  • Remove the screws that secure the old motherboard to the chassis.
  • Carefully disconnect the cables from the old motherboard.
  • Remove the old motherboard from the chassis.

Step 3: Install the new motherboard.

  • Align the new motherboard with the mounting holes in the chassis.
  • Secure the new motherboard to the chassis with the screws.
  • Connect the cables to the new motherboard.

Step 4: Power on the computer and test the new motherboard.

  • Power on the computer and enter the BIOS.
  • Verify that the new motherboard is detected by the BIOS.
  • Test the new motherboard by running a few applications.

Choosing the right Dell Optiplex 990 motherboard can be a difficult task. However, by considering the factors listed in this guide, you can make an informed decision that meets your needs.

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

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