How much RAM does the HP ProBook 640 G1 Base Model support?

The ProBook 640 G1 Base Model supports up to 16GB of memory across 2 slot(s), up to 8GB per slot.

What type of memory does the ProBook 640 G1 Base Model use?

It uses DDR3 SODIMM memory modules.

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

Guaranteed-compatible SSD and hard-drive upgrades for the HP ProBook 640 G1 Base Model, matched to its drive bays and slots.

Guaranteed-compatible SSD and hard-drive upgrades for the HP ProBook 640 G1 Base Model — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Specifications reported for this system.

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Guaranteed-compatible SSD and hard-drive upgrades for the HP ProBook 640 G1 Base Model, matched to its drive bays and slots.

Guaranteed-compatible SSD and hard-drive upgrades for the HP ProBook 640 G1 Base Model — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Specifications reported for this system.