Memory upgradesHP - HPENotebookProBook
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Memory upgrades for ProBook 640 G1

100% compatible
100%
compatible
HP - HPE Notebook ProBook 640 G1
Upgradeable Slots 2
Standard installed (removable)
 
Manufacturer HP - HPE
Category Notebook
Series ProBook
Model 640 G1
16GB RAM

The stated maximum RAM capacity is higher than the information provided by HP - HPE?
The technical background for higher maximum usable capacities with CompuRAM upgrades is explained in our blog post ‘Maximise the maximum?’.

If Dual-Channel mode is requested, modules must be ordered and installed pairwise.

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Here you will find answers to payment and shipping.

Compatible RAM

16GB Kit
2 x 8GB
16GB Memory Upgrade HP - HPE Notebook 640 G1 OEM-Ref-# Dual-Channel Memory Kit (2x H6Y77AA)

16GB Kit 1600MHz, Unbuffered, 1,35V

204pin SO-DIMM DDR3
Substitute OEM-#: Dual-Channel Memory Kit (2x H6Y77AA)
Quickcode: X5FA2
net
65,80 €
incl. 19% VAT
78,30 €
plus shipping
Shipping today
> 20 pcs. ready to ship
8GB Module
1 x 8GB
8GB Memory Upgrade HP - HPE Notebook 640 G1 OEM-Ref-# H6Y77AA, H6Y77AA#AC3

8GB Module 1600MHz, Unbuffered, 1,35V

204pin SO-DIMM DDR3
Substitute OEM-#: H6Y77AA, H6Y77AA#AC3
Quickcode: X5FA1
net
33,80 €
incl. 19% VAT
40,22 €
plus shipping
Shipping today
> 50 pcs. ready to ship
4GB Module
1 x 4GB
4GB Memory Upgrade HP - HPE Notebook 640 G1 OEM-Ref-# H6Y75AA, H6Y75AA#AC3

4GB Module 1600MHz, Unbuffered, 1,35V

204pin SO-DIMM DDR3
Substitute OEM-#: H6Y75AA, H6Y75AA#AC3
Quickcode: X5FA3
net
22,90 €
incl. 19% VAT
27,25 €
plus shipping
Shipping today
> 10 pcs. ready to ship
Notebook RAM upgrade » ProBook 640 G1 by HP - HPE

  • More speed with little fuss: Installing and testing RAM modulesProBook 640 G1

    Whether you are looking to configure your ProBook 640 G1 yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way to ensure smoother and more efficient operations. You will find RAM installation guides and other useful information on our RAM and hardware blog.

    We are always ready to assist you with help and advice.

  • Make optimal use of your installed memory

    Please note: If you are upgrading your HP - HPE Notebook to more than 4 GB, you will need a 64-bit operating system to take full advantage of this capacity.