











🚀 Elevate your workday with power, clarity, and peace of mind.
The Dell Inspiron 16 5645 is a sleek, Midnight Blue business laptop featuring a spacious 16-inch 16:10 FHD+ display, powered by an AMD Ryzen 7 8840U processor with AI enhancements. It comes equipped with 16GB DDR5 RAM, a 1TB SSD, AMD Radeon integrated graphics, and advanced security features including a fingerprint reader and TPM. Designed for productivity and virtual collaboration, it offers a high-quality FHD webcam with AI noise reduction, Dolby Vision and Atmos support, and multiple connectivity options including Wi-Fi 6E and Bluetooth. Certified for sustainability and backed by Dell’s onsite service and migration support, this laptop is built to keep professionals efficient, secure, and connected.













| ASIN | B0CZ59B6MH |
| Audio Output Type | Headphones, Speakers |
| Audio Recording | Yes |
| Audio features | Waves MaxxAudio® Pro, Stereo Speakers, Supports Dolby Atmos Core |
| Automatic Backup Software Included | Windows 11 Home |
| Available M2 Slot Count | 1 |
| Battery Cell Type | Lithium Polymer |
| Best Sellers Rank | #3,338 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #367 in Traditional Laptop Computers |
| Biometric Security Feature | Fingerprint Recognition |
| Bluetooth support? | Yes |
| Brand | Dell |
| Built-In Media | 65 Watt AC Adapter, Documentation, Inspiron 16 (5645) Notebook, Power Cord |
| CPU Codename | Renoir |
| CPU L2 Cache | 4 MB |
| CPU Model | AMD Ryzen 7 |
| CPU Model Generation | 8 |
| CPU Model Number | 8840U |
| CPU Model Speed Maximum | 5.1 GHz |
| Cache Memory Installed Size | 22 |
| Camera Description | Front |
| Chipset Type | AMD chipset (unknown model, compatible with Ryzen 7-8840U) |
| Color | Midnight Blue |
| Compatible Devices | External Display, Mouse, Keyboard, Storage Device, Printer, etc. |
| Connectivity Technology | Bluetooth, HDMI, USB |
| Control Method | Touch |
| Customer Reviews | 4.1 out of 5 stars 446 Reviews |
| Display Resolution Maximum | 1920x1200 Pixels |
| Display Technology | LED |
| Display Type | LED |
| Form Factor | Clamshell |
| Graphics Coprocessor | AMD Radeon™ Graphics |
| Graphics Description | Integrated |
| Graphics Ram Type | Shared |
| Hard Disk Description | SSD |
| Hard Disk Interface | Solid State |
| Hard Disk Size | 1 TB |
| Hard-Drive Size | 1 TB |
| Hardware Interface | Bluetooth, HDMI, Solid State Drive, USB 3.2 Gen 1, USB 3.2 Gen 2 |
| Has Color Screen | Yes |
| Human-Interface Input | Keyboard |
| Item Dimensions L x W x Thickness | 9.82"L x 14.04"W x 0.68"Th |
| Item Height | 0.68 inches |
| Item Weight | 4.71 Pounds |
| Keyboard Description | Chiclet |
| Keyboard Layout | QWERTY |
| LAN Port Bandwidth | 2400 Mbps |
| Lithium-Battery Energy Content | 54 Watt Hours |
| Manufacturer | Dell |
| Memory Clock Speed | 5600 MHz |
| Memory Slots Available | 2 |
| Memory Speed | 5600 MHz |
| Microphone Form Factor | Dual-array microphones |
| Model Name | Dell Inspiron 16 5645 Laptop |
| Model Number | i5645-A806BLU-PUS |
| Model Year | 2024 |
| Native Resolution | 1920 x 1200 pixels |
| Notebook Pointing Device Description | touchpad |
| Number Of Cells | 4 |
| Number of Drivers | 1 |
| Number of Ports | 4 |
| Operating System | Windows 11 Home |
| Optical Storage Device | No Optical Drive |
| Other Special Features of the Product | Fingerprint Reader |
| Power Device | AC adapter |
| Processor Brand | AMD |
| Processor Count | 8 |
| Processor Series | AMD Ryzen 7 |
| Processor Speed | 3.3 GHz |
| RAM Memory Installed | 16 GB |
| RAM Memory Slot Total Count | 2 |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 32 GB |
| Refresh Rate | 60 Hz |
| Resolution | 1080p |
| Screen Finish | Matte |
| Screen Size | 16 Inches |
| Series Number | 5645 |
| Speaker Description | Waves MaxxAudio® Pro, Stereo Speakers, Supports Dolby Atmos Core |
| Specific Uses For Product | Business, Education, Everyday Use |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 3 |
| Touch Screen Type | capacitive |
| UPC | 884116426806 |
| Video Output | HDMI |
| Video Processor | AMD |
| Voltage | 240 Volts (AC) |
| Warranty Description | 1 Year Hardware Service with Onsite Service After Remote Diagnosis, 6 Months Dell Migrate |
| Warranty Type | On Site |
| Webcam Capability | Yes |
| Wi-Fi Generation | Wi-Fi 6E |
| Wireless Compability | Bluetooth |
| Wireless Technology | Bluetooth, Wi-Fi |
J**N
Still delighted with pirchase after 3 months of daily use.
So far great. Battery life is great, using several days without recharging. It does not have a touch screen, but not needed for what I do. Quality seems more than adequate. Setup was simple and relatively quick. Quick in general, system loaded and ready to work in less than 20 seconds. I am pleased with the purchase and would recommend it to a friend or love one.
A**T
Terrific value!
Had this really good looking laptop for a week, very happy with it. Upgraded to Windows 11 Pro (mashable, $15) today (easy). Works perfectly, very fast, brilliant screen, excellent keyboard, added a Logitech wireless mouse (also easy). It was quick and simple to add it to my existing Dell account, their support site says I have a 6-month warranty. I have a 64 Gb Crucial memory kit (B0BLTG7TN6) on the way from Amazon. Will probably upgrade to a 4Tb NVMe next. I'll have this laptop for a long time.
J**H
Great CPU, very upgradeable/repairable, but slow SDcard reader. Works well under Ubuntu.
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.
D**R
False advertising. No Dell Midnight Blue laptops but they are falsely sending grey laptops instead!
Hello. After so many of my attempts to resolve this simple issue, this Dell response is the poorest customer service. It is clear that the Dell agent who responded to my message did not take the time to read my entire message before responding. Like all customers, I want my concerns to be heard and acknowledged. I clearly stated that returning the laptop was not a business option due to the requirement of retaining my original 2024 financial billing. I also can not accept a grey laptop because my business documentation clearly states a "blue" laptop. To maintain accurate financial billing statement, I must have the Midnight Blue laptop that I ordered. Dell should not have advertised on Amazon and sold me a midnight blue laptop if Dell did not possess such a laptop. From my limited legal perspective, that is false advertising. I really do not want to go down the legal path for such a solvable predicament. Dell is a world wide international company, I can not accept that Dell is not able to find a single midnight blue laptop from somewhere in the world to send it to me. This would clear up everything. Please forward my issue to someone else who has better customer service skills. It has been over 3weeks since I ordered a business laptop that I am now unable to use for my business. I would like this issue escalated. Sincerely, Dr. Bryan Taylor
S**Y
Great.
Good value. Very good processing power. Decent battery life for basic tasks like note taking and videos. Probably around 7-9 hours if you turn on the battery saver around half brightness. I use it for engineering and it suits me just fine.
S**Z
Good laptop as a student
Runs pretty well. Only use it for school and sometimes light gaming on the side.
M**C
Solid, large quality screen
6mo later - still solid. Love the keyboard; has backlight. Excellent screen display (IPS-like) and being larger than your average 15" is key. Solid performance, but does get loud oddly fast. Very solid construction for its price. Fingerprint scanner works well. Fast wifi. Battery is excellent.
A**J
Excellent all around laptop
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.
Trustpilot
1 month ago
5 days ago