If your HP ZBook Ultra G1a 14 has a broken screen, will not charge, runs hot or will not start, we can diagnose and repair it at our Bermondsey workshop. It is a 14-inch mobile workstation from 2025. The SSD can be replaced but the memory is soldered, so storage is the only upgrade.
- Model number
- G1a
- Released
- 2025
- Type
- Mobile workstation
- Screen
- 14-inch
- Storage
- M.2 SSD, two slots on most configurations
- Memory
- Soldered
Repairs we carry out on the HP ZBook Ultra G1a 14
Screen replacement
A broken 14-inch screen is replaced with a panel of the same resolution and finish. We check the display cable while the lid is open.
Price confirmed before work starts
SSD and storage upgrade
Most configurations of the HP ZBook Ultra G1a 14 have two M.2 slots, so a second SSD can be added, or the existing one cloned to a larger drive.
Price confirmed before work starts
Memory
Memory in the HP ZBook Ultra G1a 14 is soldered and cannot be upgraded. It is worth knowing this before paying anyone for a memory upgrade.
Graphics repair
The graphics chip is soldered to the board. Artefacts, crashes under load and a black screen with the fans running are diagnosed to the chip, its memory or its power stage, and repaired at board level where it is economical.
Windows repair and reinstall
The HP ZBook Ultra G1a 14 shipped with Windows 11. We repair start-up faults, reinstall Windows cleanly with your files kept, and remove malware.
Battery replacement
The battery is internal and held by screws. We fit a new one, then calibrate and test it under load.
Price confirmed before work starts
Charging port and power repair
Depending on the configuration this charges through a round socket, USB-C or both. We test the adapter, the port and the charging circuit to find which has failed.
Overheating and fan repair
A thermal service covers fresh compound on the processor and graphics chip, new thermal pads where needed and both fans cleaned. It is the usual cure for throttling and loud fans under load.
We also carry out keyboard and trackpad repair, motherboard repair, liquid damage repair, hinge and casing repair, virus removal on the HP ZBook Ultra G1a 14, along with USB, HDMI and audio port repair, Wi-Fi and Bluetooth card replacement, webcam and speaker faults, BIOS password removal with proof of ownership and data transfer to a new machine.
What we see on the bench
- The professional graphics chip is soldered, so display artefacts and crashes under load are board-level repairs.
- ZBook workstations sustain heavy loads, so thermal servicing matters more than on an office laptop.
- Many have multiple drives. Tell us if yours is set up as RAID before any storage work.
Data recovery from the HP ZBook Ultra G1a 14
The SSD in the HP ZBook Ultra G1a 14 can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start. Recent Windows machines often have device encryption or BitLocker switched on. If so we will need the recovery key, which is normally saved in your Microsoft account.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the HP ZBook Ultra G1a 14 sits in the range
Its nearest relatives in the HP ZBook range are the older HP ZBook Firefly 14 G11 (2024). Memory differs: soldered on the HP ZBook Ultra G1a 14, SODIMM slots on the HP ZBook Firefly 14 G11. It is the most recent 14-inch model of the range that we list.
Questions
Can the SSD or memory in the HP ZBook Ultra G1a 14 be upgraded?
The SSD can be replaced, and most configurations have a second M.2 slot. Memory is soldered and cannot be upgraded.
My HP ZBook Ultra G1a 14 will not turn on. Is my data lost?
Usually not. The drive is separate from the fault in most cases, and we can remove it and copy your files even if the machine itself is not worth repairing.
Why does my HP ZBook Ultra G1a 14 overheat or slow down in games?
Usually dust in the heatsinks and thermal compound that has dried out. A thermal service fixes it in most cases. If temperatures are normal and it still slows down, we test the graphics chip and power delivery.
How much does a HP ZBook Ultra G1a 14 screen replacement cost?
Price confirmed before work starts. The exact figure depends on the part your machine needs, and we confirm it before any work starts.