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Dell Inspiron 16 5640

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Charger Included?

The Dell Inspiron 16 5640 (Model 5640), released in April 2024, is a 16-inch everyday laptop built for students, home offices, and everyday multitasking. It's the Intel member of Dell's mainstream Inspiron 16 family, housed in a slim chassis (offered in Platinum Silver, Midnight Blue, and Ice Blue) with a tall, roomy 16:10 display and Dolby Atmos-tuned speakers. It carries the regulatory model number P131F. Because Dell sold the 5640 in several processor, graphics, memory, storage, and display combinations, your exact configuration decides its resale value. Many people don't realize a used everyday laptop like this still holds real cash value — and that you can turn yours into money in a few days without the hassle of eBay listings, buyer haggling, or marketplace meetups. Select your components using our tool above to view an instant cash offer for your exact device, or read on to identify precisely which one you own.

Core hardware configurations

Processor (CPU)

  • Intel Core 5 120U — 10 cores, 12 threads, up to 5.0 GHz boost, 12MB cache
  • Intel Core 7 150U — 10 cores, 12 threads, up to 5.4 GHz boost, 12MB cache
  • Select early builds shipped with the Intel Core i5-1334U (10 cores, 12 threads)
  • All are Intel "U-series" chips built for battery-friendly everyday use

Graphics (GPU)

  • Integrated Intel Graphics / Intel Iris Xe Graphics (most configurations)
  • Optional discrete NVIDIA GeForce MX570A — 2GB GDDR6 on higher-end builds
  • The discrete MX570A version is worth more at resale, so it's worth confirming which one you have

Memory (RAM)

  • DDR5-5200 in 8GB, 16GB, 24GB, or 32GB
  • Two SO-DIMM slots — user-upgradable (this is not soldered memory)
  • 16GB and higher (dual-channel) configurations raise resale value

Storage

  • M.2 2230 PCIe NVMe Solid State Drive (SSD)
  • 256GB / 512GB / 1TB / 2TB standard shipping capacities
  • The SSD is user-replaceable and upgradable

Display & audio

Display

All are 16.0-inch 16:10 anti-glare panels. The most common option is FHD+ (1920 × 1200) at 60Hz, offered in a 250-nit (ComfortView, 45% NTSC) version and a brighter 300-nit (ComfortView Plus, 100% sRGB) version, plus a 300-nit touch option. A sharper 2.5K (2560 × 1600) 120Hz 300-nit non-touch panel was also available and is the most desirable — the higher resolution and faster refresh rate raise resale value, so it's worth confirming which screen you have.

Audio

Dual stereo speakers tuned with Waves MaxxAudio Pro and Dolby Atmos, paired with dual microphones featuring AI-based background noise reduction.

Ports & connectivity

The Inspiron 16 keeps a practical everyday port selection, including a fast USB-C port and a full-size SD card reader handy for photos.

Left Side
  • 1× Power adapter input (DC-in barrel jack)
  • 1× HDMI 1.4
  • 1× USB-C 3.2 Gen 2 (10Gbps; supports DisplayPort video-out and Power Delivery)
Right Side
  • 2× USB-A 3.2 Gen 1 (5Gbps)
  • 1× SD card reader
  • 1× Universal audio jack (headphone/microphone combo)
  • No Ethernet (RJ-45), no Thunderbolt

Wi-Fi 6E Bluetooth 5.2/5.3

Battery, build & more

Battery & charging

4-cell integrated battery in 54 WHr or larger 64 WHr capacities, paired with a compact 65W barrel-plug AC adapter.

Camera & mic

Integrated FHD (1080p) webcam with a physical privacy shutter, plus dual microphones with AI noise reduction for clearer calls.

Keyboard & security

Full-size backlit keyboard with a numeric keypad, a dedicated Copilot key, and a fingerprint reader built into the power button for quick, secure sign-in.

Build & color

Slim consumer chassis (made with post-consumer recycled plastic) in Platinum Silver, Midnight Blue, or Ice Blue, with narrow side bezels.

Weight

≈ 1.87 kg (4.12 lb) — varies slightly by configuration.

Dimensions

356.78 × 249.52 × 16.1–19.05 mm (14.05" × 9.82" × 0.63"–0.75").

Frequently asked questions

01 How do I confirm my laptop is the Dell Inspiron 16 5640?
The easiest way is to flip the laptop over and read the label on the bottom cover. Dell prints the model name ("Inspiron 16 5640") and a 7-character Service Tag. You'll also see the regulatory model "P131F" — but note that same P131F code is shared with a few sibling models, so rely on the printed "Inspiron 16 5640" name to be sure (more on that in the next question). Typing your Service Tag into dell.com/support pulls up your exact factory configuration — processor, graphics, memory, storage, and screen — which is the surest way to answer the questions in the quote tool above. If the label is worn off, our step-by-step guide to finding your Dell model number shows how to check it inside Windows.
02 How is the 5640 different from the Inspiron 5645, the 5635, or a Vostro 16 5640?
This is the most common mix-up, because several look-alike Inspiron 16 models share the same P131F regulatory code and sell for different amounts. The 5640 is the Intel version (Core 5 / Core 7). The 5645 is the nearly identical AMD Ryzen version. The 5635 is the previous AMD model with soldered memory. The Vostro 16 5640 is the business variant of the same chassis. Because the regulatory number won't tell these apart, the printed model name on the bottom label — or your Service Tag lookup — is what settles it. If yours doesn't read "Inspiron 16 5640," pick the matching product page so your quote is accurate.
03 Can I trade in an Inspiron 16 5640 that has wear or isn't working properly?
Yes. We buy laptops in every condition. Whether yours runs like new, has a worn-out battery that won't hold a charge, a cracked screen, sticky or missing keys, broken hinges, or won't power on at all, adjusting your condition grading choices above locks in a firm cash value. Even a damaged 5640 has salvage value, since its SSD, upgradable RAM, screen, and other parts remain useful to refurbishers. Just describe the condition honestly so the offer reflects it from the start.
04 Which configurations raise my Inspiron 16 5640 trade-in value the most?
On an everyday laptop like this, the biggest value drivers are the graphics, processor, memory, and storage. A unit with the discrete NVIDIA MX570A is worth more than an integrated-graphics version; a Core 7 150U yields more than the Core 5; 16GB or more of RAM beats 8GB; and a 1TB (or 2TB) SSD beats 512GB. The sharper 2.5K 120Hz display or the touchscreen option also lift your final offer. If you're not sure what's inside, your Service Tag lookup on Dell's site lists it all in one place.
05 Should I wipe my data before shipping, and how do I get paid?
Back up anything you want to keep to an external drive or the cloud, and sign out of your Microsoft and Dell accounts before you box it up. You don't need to open the laptop or remove the SSD yourself — our team runs certified, multi-pass data sanitization on every drive we receive; the specifics are on our data erasure protocols page. Once your laptop arrives and passes inspection, payment is approved within two business days via PayPal, Venmo, Zelle, CashApp, or a mailed check, and the prepaid shipping label is free and insured. You can see the whole process on our how it works page, and if you're weighing your options, this guide on where to sell a Dell laptop for cash compares trade-in services to eBay and local sales.