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HP Laptop 17t-cn400, 17.3"

HP Laptop 17t-cn400, 17.3"

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Product # 978Y0AV_1

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Elevate your experience with the HP 17.3 inch Laptop PC—crafted sustainably with recycled plastics[1], featuring an ergonomic lift-hinge, high-res screen, narrow bezel design, and a powerful Intel® Processor[2] for eye-friendly, planet-conscious performance in a sleek package.

Power through the day with an Intel® Processor

Multitask with ease thanks to the powerful Intel® Processor[2], fast Wi-Fi technology and plenty of storage.

Breathe easy, we’ve got your back

With comforts like an enlarged click pad and HP Fast Charge[3], you can get back to creating, watching, doing.

See more, do more—comfortably

Enjoy the 17.3-inch diagonal high-res, narrow-bezel screen with lift-hinge keyboard for more natural typing.

Sustainable and forward-thinking design

Thoughtfully designed with recycled plastics[1] and EPEAT® Gold registered[4] and ENERGY STAR® Certified.

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Technical details

Chipset

Intel® integrated SoC

Screen-To-Body Ratio

84%

Webcam

HP True Vision 1080p FHD camera with temporal noise reduction and integrated dual array digital microphones

Audio Features

Dual speakers; HP Audio Boost; HyperX

Pointing device

Precision Touchpad support

External I/O Ports

1 USB Type-C® 10Gbps signaling rate (USB Power Delivery, DisplayPort™ 1.4, HP Sleep and Charge); 2 USB Type-A 5Gbps signaling rate; 1 AC smart pin; 1 HDMI 1.4b; 1 headphone/microphone combo

Battery Recharge Time

Supports battery fast charge: approximately 50% in 45 minutes[5]

Power supply

200 W AC power adapter

Software included

McAfee Online Protection 30-day trial

Security management

Camera privacy shutter; Trusted Platform Module (Firmware TPM) support

Warranty

1-year limited hardware warranty support

Sustainable Impact Specifications

Ocean-bound plastic in base, bezel and speaker enclosure(s); Keyboard keycaps made with post-consumer recycled plastic[39,41]

Dimensions (W X D X H)

14.53 x 10.21 x 0.94 in (rear)

Weight

5.11 lb

Package weight

6.54 lb
HP Laptop 17t-cn400, 17.3" is rated 4.3 out of 5 by 2437.
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Rated 5 out of 5 by Diva76 from Great buy! Luv this HP sleek and fast!
Date published: 2025-06-27
Rated 5 out of 5 by M clark from excellent on time and exactly what was described excellent on time
Date published: 2025-06-25
Rated 1 out of 5 by Disgruntled 999 from Slow as molasses in January Slow as molasses in January
Date published: 2025-06-22
Rated 3 out of 5 by JimCr from Cons and Pros for HP 17" Laptop Needs more usb ports. Tracking pad causes a goid deal of crazy actoons on screen. Not HP's fault, but Windows 11 is poor campared to Windows 10 which was poor compared to ...ad nausium. Good screen size. Good keyboard.
Date published: 2025-06-20
Rated 2 out of 5 by *Rory from No touch screen I "searched" 17" laptop with touch screen and lighted keyboard. I did not get the touch screen and have been unable to verify if it was in the order. Who orders a laptop without a touch screen??? Every attempt to reach a person or find an invoice has led to a circle leading nowhere. Is it possible to turn on? I can't find out. I didn't know customer service could get worse
Date published: 2025-06-20
Rated 5 out of 5 by AdminAsist from HP Laptop I love my new computer. It was easy to set up and it's the perfect size for me.
Date published: 2025-06-19
Rated 3 out of 5 by MCGuns from Fairly Satisfied Laptop works as expected although there is a power feedback in the Audio and Video which becomes more noticeable when the cooling fan kicks in. Most likely a result of a cold solder in the fan mounting.
Date published: 2025-06-19
Rated 1 out of 5 by aMERIA ONLY KNOWN from WHAT HAPPENED??? holyu crap is there a LOT of bloatware on your systems an the preinstalled antivirus is a virus itself that is difficult to remove. WHY DO THAT??? ABSOLUTELY THE WORST personal laptop system i've ever bought, which is really sad because I've had so much faith in HP IN YEARS PAST! So I'm wondering Why did this happen? I've known HP to be a marquee name brand that businesses and people talk about as easily the best, but I'm disapointed and i probably won't buy your brand again. I would suggest leaving out all the sales crap off your systems. I wasted an hour getting rid of it all. I was so frustrated that I seriously considered a complete erase ands format and make clean install. I haven't done so yet, but I still might.
Date published: 2025-06-17
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how much to upgrade to backlit keyboard?

Asked by: Rhino 61
This one isn’t customizable. I checked on the similar model that is customizable ending in 00 & it’s $899! No $200 discount! For me the backlit keyboard isn’t worth $200!!!!!
Answered by: Akron 1
Date published: 2025-06-16

Please tell me the storage it has 256GB SDD or 1TB HDD or both?

Asked by: mazali
I literally bought this laptop... where is this 1TB HDD storage you speak of? Because my laptop sure didn't come with it and it's not an upgrade option.
Answered by: JamesN2PhxAz
Date published: 2023-07-22

is this factory reconditioned & what is the warranty

Asked by: paul2pb
This model is a new unit and would have a standard 1-year manufacturer's warranty.
Answered by: HP Team James
Date published: 2023-11-27

Is HP Laptop 17t-cn300, 17.3" good for light gaming on Roblox? I'm thinking of buying my son a laptop for Christmas and this laptop sounds like a nice and large budget laptop.

Asked by: Michael5329
For any software, you will want to check the publisher's website for the system requirements to make sure it meets the requirements for the setting you would like to use with that software. Updates can change those requirements which can prevent you from using your preferred settings or stop it from working with your device. With online software, your internet connection will also impact how well it will run. Roblox will currently run on this device.
Answered by: HP Team James
Date published: 2024-11-03

Is t h e power cord included

Asked by: Busy grammy
Hello. Thanks for your question. The charger and power cord is included with this HP Laptop 17t-cn300.
Answered by: HP Team Cheri
Date published: 2025-03-11

This comes with 16GB RAM - what is the max RAM? Can I upgrade?

Asked by: TigLoki
This answer is wrong. I've upgraded mine to 32GB of RAM and almost didn't buy the laptop because of this answer.
Answered by: JamesN2PhxAz
Date published: 2023-05-27

Is the RAM upgradable to 32GB, 64 GB? Is the storage (HDD and SSD) upgradable to 1TB, 2TB?

Asked by: DanoS
Thank you for your question! This HP Laptop 17-cn0097nr has a 256 GB PCIe® SSD and a 1 TB 5400 rpm SATA HDD. The 1TB can be upgraded and the RAM can be upgraded up to 32GB of RAM. For assistance with upgrading please contact HP Support or visit an HP Authorized Service Center.
Answered by: HP Team Grant
Date published: 2023-05-27

Does it have an easy access door to do upgrades on bottom?

Asked by: Bentzx2
Hello. Thanks for your question. You would need to remove the bottom cover to access the motherboard on this HP Laptop 17t-cn400.
Answered by: HP Team Cheri
Date published: 2024-03-25
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Return and exchange information
HP.com will accept returns or exchanges for this product up to 30 days from the date of delivery. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.