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Home | Computers | Laptops/Notebooks | Laptops/NotebooksHP EliteBook 640 G9 14" Laptop Computer - Silver Intel Core i5 12th Gen 1235U 1.3GHz Processor; 16GB DDR4-3200 RAM; 256GB Solid State Drive; Intel Iris Xe Graphics
- Intel Core i5 12th Gen 1235U 1.3GHz Processor
- 16GB DDR4-3200 RAM
- 256GB Solid State Drive
- Intel Iris Xe Graphics
- Microsoft Windows 10 Pro
- 10/100/1000 Network
- Wi-Fi 6
- Bluetooth 5.2
- 14" Full HD IPS Display
The HP EliteBook 640 is a cost-effective, powerful, and secure PC that allows easy standardization, while giving end-users the tools needed work from almost anywhere. Designed around the fundamental needs of enterprise businesses, this PC features the collaboration, power, and security your business needs to stay on top. Enjoy the crystal-clear audio performance delivered by HP Dynamic Audio and HP AI Noise Reduction. Drive performance with the latest Intel processor, on this globally available and easy-to-service laptop.
Eligible for Free Upgrade to Windows 11 when available from Microsoft
This device comes with Windows 10 and is eligible for a free Windows 11 Upgrade. The Windows 11 Upgrade will be delivered online to qualifying devices starting in late 2021 and into 2022. Timing will vary by device. Certain features require specific hardware requirements be met. See Microsoft Windows 11 Specifications and Requirements for additional information.
Thermal Monitoring Technologies
Intel Flex Memory Access
Execute Disable Bit
Virtualization Technology for Directed I/O (VT-d)
Trusted Execution Technology
Intel VT-x with Extended Page Tables (EPT)
Intel Secure Key
OS Guard
Intel AES New Instructions
Intel Speed Shift Technology
Intel Boot Guard
Intel Deep Learning Boost (Intel DL Boost)
Intel Virtualization Technology (VT-x)
Intel Volume Management Device (VMD)
Intel Smart Sound Technology
Intel Wake On Voice
Intel High Definition Audio
Intel Adaptix Technology
Intel Control-Flow Enforcement Technology
Intel Image Processing Unit 6.0
Intel Gaussian and Neural Accelerator 3.0
Intel Thread Director
MIPI SoundWire 1.2
Intel Standard Manageability (ISM)
Intel Hardware Shield Eligibility
Intel QuickAssist Software Acceleration
Intel Threat Detection Technology (TDT)
Mode-Based Execute Control (MBEC)
802.11g
802.11a
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
WiFi 6 (802.11ax)
Vendor Warranty:
- Parts: 1 Year Limited
- Labor: 1 Year Limited
Vendor Support:
- Main Website: http://www8.hp.com/us/en/home.html
- Support Website: http://www8.hp.com/us/en/support-drivers.html
- Support Phone #: 800-474-6836
Micro Center 15 Day Return Policy
We guarantee your satisfaction on every product we sell with a full refund - and you won't even need a receipt.* We want you to be satisfied with your Micro Center purchase. However, if you need help or need to return an item, we're here for you!
If an item you have purchased from us is not working as expected, please visit one of our in-store Knowledge Experts for free help, where they can solve your problem or even exchange the item for a product that better suits your needs.
If you need to return an item, simply bring it back to any Micro Center store for a full refund or exchange.
*If you are a Micro Center Insider or if you have provided us with validated contact information (name, address, email address), you won't even need your receipt.
Accelerate Your Returns with Micro Center's Online Return Check-in!
Desktop / notebook computers, tablets, processors, motherboards, digital cameras, camcorders and projectors, 3D printers, 3D scanners, and CD/DVD duplicators may be returned within 15 days of purchase. All other products may be returned within 30 days of purchase. Merchandise must be in new condition, with original carton/UPC, and all packaging/accessories/materials. If you need to return software, a game or a movie, remember that you may not retain any copies - it's not legal, and it's not nice.
Wireless Phones & Devices
The following products are not eligible for return: VR Headsets, Headphones, including Airpods, Earbuds, Over the Ear Products, Microphones, Microphone Accessories, and Wireless Phones
Micro Center Support:
Walk-in Tech Support
As a service to our customers, Micro Center offers in-store technical support. Stop in any of our store locations during regular business hours, and our expert staff will answer your computer questions or help you with things like:

- Hardware troubleshooting
- Wireless and wired networking
- Software configuration
- Upgrades
- Tips and tricks
Support for Micro Center purchases
If you need help with products purchased from Micro Center, please contact one of our knowledgeable tech support reps using the online chat button below, or visit our Tech Support page for additional options and helpful information.
Chat with Tech Support

Tech Support Hours
- Monday - Friday 9 am to 12 midnight
- Saturday 10 am to 12 midnight
- Sunday 11 am to 9 pm
- Eastern Time
- * excluding posted holiday hours
Free assistance is available for the first 60 days on new purchases, excluding internal hardware installations or networking support. Your invoice reference number will be required for free assistance.
Ask your Support Technician about additional options available through our exclusive Priority Care Program.
Tech Support accepts the following credit cards: VISA; MasterCard; Discover; American Express
Support Resources
Vendor Warranty:
- Parts: 1 Year Limited
- Labor: 1 Year Limited
Vendor Support:
- Main Website:
http://www8.hp.com/us/en/home.html - Support Website:
http://www8.hp.com/us/en/support-drivers.html - 800-474-6836