Does a hp 15-dy5399nr 7L8E2UA have a backlit keyboard?

[Ralphres]

Notebook   hp15-dy5399nr     Keyboard    IS IT BACKLIT?  YES  or  NO ?

[Paul_Tikkanen]

I would say that according to the specs, that model does not have a backlit keyboard, or that feature would have been listed.

HP Laptop 15-dy5399nr | HP® Official Site

As you can see from this model for example, the backlight keyboard feature is listed in the specs.

HP ENVY x360 Laptop - 15-ee0047nr | HP® US Official Store

[Dragon-Fur]

@Ralphres 

Welcome to the HP Community --

The keyboard is optional on this series.

The fastest way to check your computer:

Lift the display lid (simply open the notebook) and look at the keyboard.

If the F5 key includes a "sunburst" keyboard icon, then Yes, the keyboard includes the backlit feature.

No icon on the key?  Then No, the keyboard does not include a back light.

What else?

HP Consumer Notebook PCs - Using the backlit keyboard

and (less direct than looking at the keyboard on the computer)...

Try PartSurfer -- enter your serial number for the search.

Reference whether your system includes the part number for the backlit keyboard (found in the service guide).

Method – Use PartSurfer to check the parts / components in your computer

PartSurfer might be able to tell you exactly which parts came with your computer.

• For best results, use the Serial Number for your search
• Reminder:  Do NOT post private information (including serial number) in the Community

 Open PartSurfer

• Select your Country
• Search for your computer / printer / device >> See HINT
• Need Help?  Tab Self help > find and open the User Guide and FAQ

How to use PartSurfer:

• Select your region / country - PartSurfer must know your general location
• Enter your device Product Number , Serial Number, or Part Number in the Quick Search box
• HINT: To see a system-specific list, replace the Product Number with your device Serial Number
• Items accompanied by a tiny box in the Add-to-Cart column are available for purchase

Parts marked as "n/a" (or are missing from the list) are not available from HP.

Parts marked as available for purchase might be available > CHECK:  HP Parts Store

OR

When HP does not provide the part for retail purchase,

Use your search engine to find a compatible part number replacement at your favorite online store.

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References

Maintenance and Service Guide  >> Page 12 and (Part Numbers) Page 16

and

User Guide >> Pages 11-12

Quote:

Table 2-8 Action keys and their descriptions (continued)Icon Description
Turns the keyboard backlight off or on. On select products, you can adjust the brightness of the keyboard
backlight. Press the key repeatedly to adjust the brightness from high (when you first start up the computer),
to low, to off. After you adjust the keyboard backlight setting, the backlight will revert to your previous
setting each time you turn on the computer. The keyboard backlight will turn off after 30 seconds of
inactivity. To turn the keyboard backlight back on, press any key or tap the touchpad (select products only). To
conserve battery power, turn off this feature

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References / Resources

HP Device Home Page - References and Resources

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HP 15.6 inch Laptop PC 15-d5000 (4V9Y1AV)  

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