Search  for anything...

Dell Inspiron 5645 Laptop - 16.0 16:10 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services - Midnight Blue

  • Based on 127 reviews
Condition: New
Checking for product changes
$710.00 Why this price?
Save $89.99 was $799.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 13 left in stock
Fulfilled by Amazon

Arrives Thursday, Feb 13
Order within 15 hours and 12 minutes
Available payment plans shown during checkout

Add a Protection Plan

Only one plan can be selected

What's covered?
What's covered?

CPU: Ryzen 7-8840U


Capacity: 16GB


Style: 1TB SSD


Color: Midnight Blue


Features

  • Designed for productivity: Your Inspiron PC is now ready for business with military-grade testing for added reliability and easy-to-use, built-in Trusted Platform Module to protect your data. Plus, connect all your personal and business devices with a range of connectivity options.
  • Made for virtual connection: Enhance your connections with the FHD camera featuring wide dynamic range and temporal noise reduction. The built-in dual mics with AI noise reduction technology for clear audio. Plus, enjoy peace of mind with a mechanical privacy shutter.
  • Productivity-ready features: Fingerprint reader for quick secure sign-in. Built-in technology allows your PC to sense when it's on a stable surface and adjusts its power and thermals to run at its best. Full size keyboard with number pad for ease of use and enhanced productivity.
  • Make everyday easier: Windows 11 comes with a modern design and multitasking tools to help you make everyday easier. Stay connected and do more with Microsoft Teams and Microsoft Studio Effects. Now you can eliminate distracting sights and sounds and elevate your video calls experience.
  • Sustainability inspired: This Inspiron is ENERGY STAR 8.0 certified. It is registered EPEAT Silver and has achieved the EPEAT Climate+ designation. With EPEAT Climate+ designation this laptop has met industry best practices for decarbonization. This Inspiron ships in packaging made with 100% recycled or renewable content that is also 100% recyclable.
  • Dell Services: 1 Year Onsite Service provides support when and where you need it. Dell will come to your home, office, or location of choice, if an issue covered by Limited Hardware Warranty cannot be resolved remotely. 6 Months Dell Migrate is the simple do-it-yourself tool that moves your hard to replace data, personal records and important files to your latest Dell PC.

Description

Experience more with AI: Harness the speed of AMD Ryzen 7 8840U processor for efficient performance. With AMD Ryzen™ AI built-in, make video chat experiences even better with AI-empowered Windows Studios Effects. Crisp visuals on a wide 16:10, 16-inch screen. Built-in Dell ComfortView Plus for comfortable viewing, by reducing harmful blue light without sacrificing true- to-life color. And, enjoy an immersive audio visual experience with Dolby Vision that brings color and contrast to life and Dolby Atmos for a spatial sound experience.

Brand: Dell


Model Name: Dell Inspiron 16 5645 Laptop


Screen Size: 16 Inches


Color: Midnight Blue


CPU Model: AMD Ryzen 7


Ram Memory Installed Size: 16 GB


Operating System: Windows 11 Home


Special Feature: Fingerprint Reader


Graphics Card Description: Integrated


Graphics Coprocessor: AMD Radeon™ Graphics


Standing screen display size: ‎16 Inches


Screen Resolution: ‎1920 x 1200 pixels


Max Screen Resolution: ‎1920x1200 Pixels


Processor: ‎3.3 GHz amd_ryzen_7


RAM: ‎16 GB DDR5


Memory Speed: ‎5600 MHz


Hard Drive: ‎SSD


Graphics Coprocessor: ‎AMD Radeon™ Graphics


Chipset Brand: ‎AMD


Card Description: ‎Integrated


Wireless Type: ‎Bluetooth


Number of USB 3.0 Ports: ‎3


Brand: ‎Dell


Series: ‎Dell Inspiron 16 5645 Laptop


Item model number: ‎i5645-A806BLU-PUS


Hardware Platform: ‎PC


Operating System: ‎Windows 11 Home


Item Weight: ‎4.71 pounds


Product Dimensions: ‎9.82 x 14.04 x 0.68 inches


Item Dimensions LxWxH: ‎9.82 x 14.04 x 0.68 inches


Color: ‎Midnight Blue


Processor Brand: ‎AMD


Number of Processors: ‎8


Computer Memory Type: ‎DDR5 RAM


Flash Memory Size: ‎1 TB


Hard Drive Interface: ‎Solid State


Optical Drive Type: ‎No Optical Drive


Voltage: ‎240 Volts (AC)


Batteries: ‎1 Lithium Polymer batteries required. (included)


Date First Available: March 26, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A solid, sturdy computer chassis that works fine
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
I've now been using my 16" Dell Inspiron 5645 Laptop for a year and have no complaints. It handles my primary uses for email, document production (Word & Excel), and photo editing. I get about 5 hours of battery life when disconnected from a power source, which is a major improvement over the 2-3 hours I used to get with my 17" HP laptop, whose battery simply ceased to work within a couple years of usage. I like the 1 TB of flash-drive storage. Also, the chassis of the PC seems very solid and does not have flimsy hinging of the screen, which also was an issue with my earlier HP. Its only drawback is that, like most computers today, it lacks a CD drive; so, I have to use an external CD drive whenever I need to download something from a CD. ... show more
Reviewed in the United States on December 6, 2024 by Ken J of Maryland

  • Excellent all around laptop
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
This had everything I was looking for. 1TB, FHD camera w/cover, fingerprint reader, decent RAM, backlit keyboard, several USB 3.2 ports, Wifi 6E/AX. However, first thing I did was upgrade to Win 11 Pro. Once all set up, I realized the wireless was flakey and slow getting data...it frequently throttles to under 100 mbps (though I have the 600 plan). Very consistent using the speed test site. My other laptops consistently stay near 590mbps. Even after many resets and troubleshooting, the Realtek Wifi 6E card is deemed unstable in this laptop. Enough time wasted, so I put in a spare Intel AX210 Wifi 6E card (Intel does support AX on AMD)....wow it's so stable now (btw, my other laptops have this same Intel NIC). Oh, also upgraded to 32GB (2x16gb) Kingston Fury ddr5/5600. Aside from that, this laptop is awesome and fast. ... show more
Reviewed in the United States on July 19, 2024 by AJ

  • Nice computer
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
It's a little hard to open the cover. Would be nice if an owners manual came with it. More than 2 USB ports would be helpful. Very fast with lots of storage.
Reviewed in the United States on December 26, 2024 by Clive Rountree

  • There are no directions. Dell does not respond to their client at all. I hate them.
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
There are no clues as to how to get started with this laptop. I have started to hook it up 3 hours ago and I still don't know whether I can hook up a mouse to the device. It advertised Microsoft products all the time, you just have to ignore, to continue on with starting up. No Dell support on the phone to get you going. I have had many, multiple computers in my home since 1982. This is a first for me in purchasing with no support with this laptop computer. It will most likely be my last DELL, and if I can find a way to avoid Microsoft I will. New Problem now Dell is threating me with 2 step verification. I have to have it installed, and I have to have an account with Dell. Two things I try to avoid at all costs. Now I will check out other new laptops and do the move myself. Can't get in touch with Dell! They are the worst Computer Outfit I have encountered. Would not buy again! Oh, I forgot to mentioned, One Drive it is a disaster, that why I bought a huge hard drive, but overnight this laptop converted this laptop and several others hard drive all their data was stripped and place on to ONE DRIVE. ... show more
Reviewed in the United States on November 21, 2024 by NH Deerslayer

  • Great CPU, very upgradeable/repairable, but slow SDcard reader. Works well under Ubuntu.
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
The documentation is very good on Dell's website and everything is replaceable. I've upgraded to 64GB of RAM. The internal 2230 NVMe drive is actually on an adapter/heat spreader in a 2280 slot, so either is fine for upgrade paths. Said adapter has screws on the sides, so don't lose those nor will the adapter/spreader likely fit on another machine if you want to use the original 2230 elsewhere in a 2280 slot. I've also upgraded my storage so I may repurpose the original for my raspberry pi. I was doubtful I'd use the SDcard reader, but it does come in handy. The only downside is that the integrated reader seems to be capped at about 30miB/S in either read or write, even if the card can go faster. Tested on both Windows (with driver installed from dell) and Ubuntu. Fast enough for audio and some video, but definitely not large transfers or games. Filling up a 512gb card with a backup of my files took AGES. I got better performance with a USB SDCard reader. I wish there was a dedicated ethernet port or more USB slots, but removing them seems to be a trend on all laptops this gen except for dedicated gaming laptops. I highly recommend getting a USB-C dock with PD. USB PD specified to 15W but this seems to be for output power. Charging seems to be the same as the dedicated charger when used as a power input with a dock. For games the 780m performs well. Expect the newest titles to run on low/min, but my backlog has a lot of games that run well on medium and high. Good performance when using Proton. Some hiccups occurred on some games when switching desktops, but most got better after a few mesa drivers got released. As for windows: If you re-install, do keep drivers or a USB-ethernet adapter on hand. Windows' generic wifi driver did not work with the installed card, so grab at least that from Dell's website beforehand so you can grab the rest. Microsoft update also pulls graphics drivers that are a bit old, so grab that from AMD as well. Battery lasts a few hours, depending on use-cases or connected USB devices. For the performance, I'd say that is a good trade off, but I keep mine plugged in most of the time unless I am moving between rooms. ... show more
Reviewed in the United States on July 26, 2024 by Joseph

  • Very nice computer
CPU: Ryzen 5 7520U Capacity: 8GB Style: 512GB SSD Color: Carbon Black
Light weight not as heavy as my old computer
Reviewed in the United States on January 9, 2025 by Clifford Abner

  • A Solid Performer for Everyday Tasks
CPU: Ryzen 7-8840U Capacity: 16GB Style: 1TB SSD Color: Midnight Blue
It is a great choice for students, professionals, and casual users. Its sleek design, solid performance, and decent battery life make it a reliable companion for everyday computing needs.👌
Reviewed in the United States on November 20, 2024 by NMINA

  • Decent laptop not for new games
CPU: Ryzen 5 7530U Capacity: 8GB Style: 512GB SSD Color: Platinum Silver
I’m giving this a 3 star because it is advertised as a gaming laptop and to a new buyer it will seem like it can play most games but in reality any newer Games will not run on this computer. I am giving it 3 stars because as a everyday laptop for me school etc it has worked really well and is a good quality ... show more
Reviewed in the United States on December 1, 2024 by Isaiah Ivey

Can't find a product?

Find it on Amazon first, then paste the link below.