How to Find the Model of Your Laptop (Every Method, Every OS)

Knowing your laptop's exact model number unlocks a lot: driver downloads, warranty checks, upgrade compatibility, and accurate tech support. The tricky part is that manufacturers don't always make this information obvious — and there are at least half a dozen ways to find it depending on your situation.

Here's every reliable method, broken down clearly.

Why Your Laptop Model Number Matters

Your model number is not the same as your laptop's name. A "Dell Inspiron 15" is a product line. The actual model — something like Inspiron 15 3520 or 3511 — tells you the exact hardware configuration, which matters when you're:

• Downloading the correct drivers from the manufacturer's website
• Checking RAM or storage upgrade compatibility
• Verifying your warranty status
• Getting an accurate repair quote
• Selling or trading in the device

Getting the wrong model number leads to wrong drivers, incompatible parts, and frustrating support calls.

Method 1: Check the Physical Label on the Laptop 🔍

The fastest starting point is the laptop itself. Flip it over and look at the bottom panel. Most manufacturers print a label that includes:

• Model name/number
• Serial number
• Service tag (Dell-specific, but similar identifiers exist on other brands)
• Regulatory information

The model number is often labeled as "Model," "Model No.," or "P/N" (part number). On some ultrabooks with no bottom panel label, you may find this information printed near the hinge, on the inside of the battery compartment, or underneath a removable battery.

What to watch for: The serial number and model number are different things. The serial number identifies your specific unit. The model number identifies the hardware configuration shared across that product line.

Method 2: Find Your Model in Windows Settings

If you're running Windows, you don't need to flip the laptop over.

Windows 11 and Windows 10:

1. Open Settings (Windows key + I)
2. Go to System
3. Select About
4. Look under Device specifications — you'll see Device name and, in most cases, the full model listed under manufacturer information

This surface-level view doesn't always show the complete model string. For more detail, use System Information:

1. Press Windows key + R, type msinfo32, and hit Enter
2. In the System Information window, look for System Manufacturer and System Model

This typically shows the full model designation as registered with Windows — often the most accurate software-side identifier.

Method 3: Use the Command Prompt or PowerShell

For users comfortable with a terminal, this method pulls the model number directly from the system's hardware data.

Command Prompt:

wmic csproduct get name 

PowerShell:

Get-WmiObject -Class Win32_ComputerSystem | Select-Object Model 

Both commands return the model string stored in the system's BIOS/UEFI. This is generally reliable, though some budget or white-label laptops may return generic strings like "Standard PC" rather than a specific model.

Method 4: Find the Model on a Mac 🍎

Apple makes this straightforward.

Option A — Apple Menu:

1. Click the Apple logo in the top-left corner
2. Select About This Mac
3. The window shows your Mac model name (e.g., MacBook Pro 14-inch, M3, 2023)

Option B — System Information:

1. From the same About This Mac window, click More Info (macOS Ventura and later) or System Report
2. Under Hardware Overview, look for Model Identifier and Model Number

The Model Identifier (e.g., MacBookPro18,3) is the internal Apple designation — useful for compatibility checks. The Model Number (e.g., MKGQ3LL/A) is the retail SKU.

Method 5: Check the BIOS/UEFI

If the operating system isn't loading — or you want a hardware-level confirmation — the BIOS or UEFI firmware screen almost always displays the model number on its main information page.

To access it, restart the laptop and press the manufacturer's designated key during startup. Common keys include:

The exact key can vary by product line. Look for it displayed briefly on screen during the boot sequence. Inside the BIOS, navigate to the Main or Information tab — the model number is usually displayed there alongside the BIOS version and serial number.

Method 6: Use the Manufacturer's Support Tool

Most major laptop manufacturers offer a dedicated utility that identifies your device automatically:

• Dell — Dell SupportAssist or the Dell website's auto-detect tool
• HP — HP Support Assistant
• Lenovo — Lenovo Vantage
• ASUS — MyASUS

These tools not only identify your model but also cross-reference it with available drivers, warranty status, and support documentation. They're particularly useful if the physical label is worn off or the BIOS entry is ambiguous.

When the Model Number Looks Confusing

Laptop model numbers often contain a mix of letters and numbers that encode specific details — screen size, processor generation, color, region, or year of manufacture. You don't need to decode all of it yourself. Once you have the full model string, searching it directly on the manufacturer's support site will pull up the exact product page with full specifications.

One complication worth knowing: Some retailers sell the same base model with different configurations — different RAM, storage, or display options. The model number may be shared across these variants, while only the serial number distinguishes individual units. When compatibility matters (especially for RAM or storage upgrades), the serial number combined with the model number gives the complete picture.

The Variable That Changes Everything

Every method above will get you the model number — but what you do with it depends entirely on why you needed it in the first place. Checking driver compatibility looks different from verifying upgrade limits. A laptop that's three years old may have BIOS updates that change how certain hardware is recognized. A refurbished unit may have components that don't match the original model spec.

The model number is the starting point, not the answer. What it unlocks depends on your specific device, its current configuration, and what you're trying to accomplish next.