Dell's Custom PC Builder Lets You Pick Your Own Parts
Dell's website has a tool called Dell Configurator that walks you through choosing a processor, graphics card, memory, storage, and other components for a new computer. You start with a base model — usually a desktop or laptop line like the XPS or Alienware — then swap out individual parts to match what you need. The tool shows you the price after each change, so you see the total before you buy.
The process takes 10 to 20 minutes depending on how many parts you change. You do not need technical knowledge to use it; Dell groups options by use case (gaming, video editing, everyday work) and explains what each upgrade does. At the end, you can review your full configuration, add it to your cart, and check out.
Key Takeaways
- Start by choosing a base model on Dell's website, then click "Customize" to open the configuration tool.
- You can change the processor, RAM, storage drive, graphics card, and power supply, but not the motherboard or case — those stay fixed to the base model.
- Dell shows the price and estimated delivery date after each change, so you know the total cost before you add it to your cart.
- Custom configurations usually ship within one to three weeks, depending on part availability and your location.
- You can save your configuration as a draft and come back to it later, or share the link with someone else to review before you buy.
Finding the Customize Button on Dell's Site
Go to Dell.com and search for the computer line you want — XPS, Inspiron, Alienware, or another model. Click on the specific model you are interested in (for example, "XPS 15"). You will land on the product page, which shows the standard configuration and its price.
Look for a button labeled "Customize" or "Configure" near the price and "Add to Cart" button. Click it. The page will reload and show you the configuration tool with all the parts you can change listed in order: processor, memory, storage, graphics, and so on. Each section shows what is currently selected and what other options cost.
What You Can and Cannot Change
Dell's configurator lets you swap out the processor (CPU), RAM (memory), storage drive (SSD or HDD), graphics card (GPU), and power supply. You can also usually change the display on laptops, add extra storage drives, and pick different cooling options on high-end desktops. Some models let you choose the operating system — Windows or Linux — though most come with Windows pre-installed.
You cannot change the motherboard, case, or chassis — those are locked to the base model you chose. This is by design: Dell tests each base model with its motherboard and case to make sure everything fits and works together. If you need a completely different case or motherboard, you would need to buy parts separately and build the PC yourself, which is outside what Dell's tool offers.
How to Read the Configuration Options
Each section in the configurator shows three to eight options, listed from cheapest to most expensive. Next to each option, you will see the price difference from the base model — for example, "+$200" or "-$50". The total price at the bottom of the page updates instantly as you make changes.
Dell groups options by performance tier and use case. For a processor, you might see "Intel Core i5" (everyday use), "Intel Core i7" (gaming and video work), and "Intel Core i9" (professional work). For graphics, you will see "Integrated graphics" (built into the processor, no extra cost), "NVIDIA RTX 4060" (entry gaming), and "NVIDIA RTX 4090" (high-end gaming and 3D work). Read the description under each option — it usually says what the part is best for.
If you are not sure which option to pick, Dell's website often includes a small info icon or link that explains the difference. Hover over it or click it to see a short explanation of what that part does and who should choose it.
Checking Price and Delivery Time Before You Buy
As you configure your PC, watch the total price at the bottom of the page — it updates after each change. Some upgrades cost more than others; a processor upgrade might add $300, while extra RAM might add $50. If the price gets too high, you can click "Back" on any section to choose a cheaper option.
Below the price, Dell shows an estimated delivery date — usually "Ships by [date]" or "Arrives by [date]". This date changes based on which parts you choose. Popular configurations ship faster; unusual combinations of parts may take longer because Dell has to source them. If the delivery date is too far away, try switching to a more common configuration (for example, choosing a processor that is already in stock).
Once you are happy with the price and delivery date, click "Add to Cart" at the bottom of the page. You can then review your order, apply any discount codes, and proceed to checkout.
Saving Your Configuration to Review Later
If you are not ready to buy, you can save your configuration without adding it to your cart. Look for a "Save Configuration" button or link — it is usually near the "Add to Cart" button. Click it, and Dell will generate a unique link to your configuration. You can bookmark this link, email it to yourself, or share it with a friend or family member.
When you come back to that link, your configuration will be exactly as you left it — same processor, RAM, storage, and price. You can make more changes, or click "Add to Cart" to buy it. This is useful if you want to sleep on the decision, compare it to other models, or get feedback from someone else before spending the money.
Common Mistakes to Avoid When Configuring
The most common mistake is upgrading parts that do not match your actual needs. For example, choosing an RTX 4090 graphics card (the most expensive option) when you only play light games or watch videos wastes $1,500 or more. Before you start, think about what you will actually use the PC for — everyday web browsing, gaming, video editing, or 3D work — and pick parts that match that use case, not the highest-tier option.
Another mistake is forgetting about storage. The base model often comes with a 512 GB or 1 TB drive, which fills up quickly if you store large video files, photo libraries, or game libraries. If you plan to store a lot of files, add a second storage drive or upgrade to a larger one during configuration. It is much cheaper to add storage now than to buy an external drive later.
A third mistake is choosing a very new or very rare processor or graphics card. These parts sometimes have longer wait times, which can push your delivery date back by weeks. If you need the PC soon, stick with processors and graphics cards that show "In Stock" or "Ships within 3-5 days" in the configurator.
Frequently Asked Questions
Can I add parts that Dell does not offer in the configurator?
No. The configurator only shows parts that Dell has tested and approved for that specific model. If you want to use a different part — for example, a specific brand of RAM or a third-party cooling system — you would need to buy the PC as-is and upgrade it yourself after it arrives, or build a PC from scratch using parts you buy separately.
What happens if a part goes out of stock after I order?
Dell will contact you by email or phone to let you know. You can either wait for the part to come back in stock, choose a different part from the configurator, or cancel the order. Most of the time, Dell can ship within a few weeks even if a part is temporarily out of stock.
Can I return or change my configuration after I place the order?
Yes, but only within a short window — usually 24 to 48 hours after you place the order. Contact Dell's customer service with your order number and let them know what you want to change. After that window closes, you would need to return the PC and place a new order, which costs time and shipping.
Does Dell's configurator show the same prices as buying parts separately?
Usually Dell's prices are competitive, but not always the cheapest. If you are buying a high-end graphics card or processor, it is worth checking the price on other sites like Amazon or Newegg. That said, buying through Dell's configurator means the PC arrives fully assembled and tested, which saves you the work of building it yourself.
What is the difference between a "base model" and a "custom configuration"?
A base model is the standard PC Dell sells with a fixed set of parts. A custom configuration is when you use the configurator to swap out some of those parts. Both are built by Dell in the same factory; the only difference is which parts go inside. Custom configurations take the same amount of time to ship as base models.