you buy  pre-programmed Firmware, Dual (2x) BIOS chip's for


HP EliteBook 840 G2 /  ZBook 14 G2  Mobile Workstation

MAIN+EC Bios Chip's For Motherboard:  6050A2637901-MB-A02 (!)

(!) For Motherboard Only with:

 MAIN Bios Chip: 128bit, 16MB 133MHz: Winbond 25Q128JV or MXIC 25L12873F (!)

EC Bios Chip: Winbond 25Q16DV(CV)

Be sure to check the motherboard name!
If the name of the motherboard or chip is different, contact we before buy!



safe, antistatic bag! 

If your seeking  BIOS for other laptop or  desktop pc model -   please to contact we!


change this chip restores update crashed BIOS, Fix all BIOS bugs & unlock Your lost, user type BIOS password!


BIOS chip is verified before the ship.


Fast dispatch! 



About delivery:
Location of items in EUROPE (European Union).
FAST SHIPPING & TRACKING. 

Usually parcels arrive:
8-23 business days to European Union
8-21 business days to United Kingdom, Ireland, Malta, Germany
10-25 business days to Kazakhstan, Norway, Swiss, USA, Canada.
10-30 business days to other countries.

Delivery times may vary if there are force majeure circumstances or during Christmas time!

For a cross-border shipment maybe delayed to customs procedures.
We sincerely hope it will arrive on time.
If You haven't received order or have any problem, Please contact us!


f the item for some reason did not arrive at the specified time,
or something is wrong with it, then ask before you start an ebay case - contact me!

If everything is fine, then I will be very grateful, in the future with discounts, for the good Ebay feedback!

Thank you for buy from me!


                                If your seeking BIOS for other laptop or desktop pc model - please contact to me !