HP EliteBook 840 G10 (configuration-dependent)
Everything you need to understand this laptop — core hardware, graphics, display, connectivity and practical upgrade options.
Configuration-dependent; check the exact product number in the linked manufacturer documentation.
Configuration-dependent; check the exact product number in the linked manufacturer documentation.
Up to 64 GB listed
M.2 PCIe Gen 4 NVMe SSD
The complete picture
Hardware specifications
Options can vary by product number, country and factory configuration. Unknown details are labelled rather than guessed.
Performance
Processor, graphics and acceleration
- Processor
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Graphics
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Chipset / AI hardware
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Display & media
Screen, camera and sound
- Panel
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Camera
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Audio
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Connectivity & security
Ports, wireless and protection
- Ports
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Wireless
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Security
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Power & design
Battery, operating system and build
- Battery
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Weight / dimensions
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Operating system
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Plan your upgrade
Possible upgrades
See the listed RAM ceiling, storage options and what each upgrade is useful for. Maximums are only shown when supported by the model information available here.
Up to 64 GB
Listed model capacity; confirm your exact configuration before buying.
Slot count / maximum replacement capacity: One primary M.2 NVMe SSD slot on documented 840 G10 configurations; HP factory options reach 2 TB, not a guaranteed replacement maximum
Capacity shown is based on documented manufacturer options, not necessarily a hard limit. Confirm the exact configuration and connector before buying.
Check before you buy
Upgrade compatibility
RAM specifications
Memory type, slots and listed capacity
- Memory type
- DDR5 SO-DIMM (speed depends on processor/configuration)
- Slots
- 2 SO-DIMM slots
- Maximum
- 64 GB listed by HP
- Upgradeability
- Replaceable modules
Listed configurations
- Confirm memory speed and exact part compatibility using the product number.
SSD & storage specifications
Drive format, connection and limits
- Drive type
- M.2 PCIe Gen 4 NVMe SSD
- Factory capacities
- 256 GB, 512 GB, 1 TB or 2 TB options listed by HP, depending on configuration
- Slot count / maximum replacement capacity
- One primary M.2 NVMe SSD slot on documented 840 G10 configurations
- HP factory options reach 2 TB, not a guaranteed replacement maximum
HP specifications list M.2 SSD options; confirm physical layout in the service guide
- Factory capacity options are not a guaranteed maximum replacement-drive capacity.
Before you order parts
- HP lists two SO-DIMM slots and up to 64 GB for the EliteBook 840 G10 family.
- Match the full product number to confirm RAM speed and the SSD layout.
Official specifications & sources
Manufacturer pages are the reference for exact configurations.