• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1347 EMC2840 board 820-5509 2.8GHz Core i5 I5-4308U MGEQ2LL/A

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

Technical Support

BGA CHIPSET OBSERVE PRECAUTIONS FOR HANDLING

BGA Chips is MOISTURE SENSITIVE DEVICES. Devices require baking, before mounting, Here is the general bake-out process, Lay the BAG on the tray, and put it in to a baking dry cabinet. Set the temperature and time as: 125C x 24 hours or 80C x 48 hours

Pay attention to the difference between

leaded (Pb) balls and lead free (No Pb) balls.

Lead-free/No Pb BGA chips:

245C-260C(Maximun)

Leaded/Pb BGA chips:

180C-205C(Maximun)

Sufficient Stock

• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1347 EMC2840 board 820-5509 3GHz Core i7 I7-4578U BTO/CTO

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

Technical Support

BGA CHIPSET OBSERVE PRECAUTIONS FOR HANDLING

BGA Chips is MOISTURE SENSITIVE DEVICES. Devices require baking, before mounting, Here is the general bake-out process, Lay the BAG on the tray, and put it in to a baking dry cabinet. Set the temperature and time as: 125C x 24 hours or 80C x 48 hours

Pay attention to the difference between

leaded (Pb) balls and lead free (No Pb) balls.

Lead-free/No Pb BGA chips:

245C-260C(Maximun)

Leaded/Pb BGA chips:

180C-205C(Maximun)

Sufficient Stock

• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1534 EMC2746 board 820-00045 1.1GHz Core M M-5Y31 MF855LL/A

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

Technical Support

BGA CHIPSET OBSERVE PRECAUTIONS FOR HANDLING

BGA Chips is MOISTURE SENSITIVE DEVICES. Devices require baking, before mounting, Here is the general bake-out process, Lay the BAG on the tray, and put it in to a baking dry cabinet. Set the temperature and time as: 125C x 24 hours or 80C x 48 hours

Pay attention to the difference between

leaded (Pb) balls and lead free (No Pb) balls.

Lead-free/No Pb BGA chips:

245C-260C(Maximun)

Leaded/Pb BGA chips:

180C-205C(Maximun)

Sufficient Stock

Technical Support

BGA CHIPSET OBSERVE PRECAUTIONS FOR HANDLING

BGA Chips is MOISTURE SENSITIVE DEVICES. Devices require baking, before mounting, Here is the general bake-out process, Lay the BAG on the tray, and put it in to a baking dry cabinet. Set the temperature and time as: 125C x 24 hours or 80C x 48 hours

Pay attention to the difference between

leaded (Pb) balls and lead free (No Pb) balls.

Lead-free/No Pb BGA chips:

245C-260C(Maximun)

Leaded/Pb BGA chips:

180C-205C(Maximun)

Sufficient Stock

• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1534 EMC2746 board 820-00045 1.2GHz Core M M-5Y51 MF865LL/A

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

ST SAST zener diode

1206/LL34 Series SMD stabilized diode

26Models, each of 50, a total of 1300pcs

Package includes:

• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1534 EMC2746 board 820-00045 1.3GHz Core M M-5Y71 BTO/CTO

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

• In package included:

  Brand new programmed BIOS Chip x 1 pcs

  A1534 EMC2991 board 820-00244 1.1GHz Core m3 M3-6Y30 MLHA2LL/A

• Quick delivery by DHL, DPD, DHL Ecommerce

•  Please to select shipping option in checkout:

   Economy: 10-35 working days (Europe and Worldwide)

   Expedited : 5-10 working days  (Europe and Worldwide)

  • Unlock EFI firmware BIOS password 4-6 PIN (It doesn't unlock the OS password)
  • Will FIX  corrupted firmware for BIOS chip with EFI.
  • Disabled Mac
  • MDM, DEP Profile
  • Will fix Air flow speed, boot speed and other problems
  • The factory settings will be restored

• Motherboard handling procedures: change thermal paste, clean dusts from air fan. After replacing a bios chip, reinstall Mac iOS.

  • Our Bios Chip should be soldered on the logic board (requires soldering skills)
  • Please double check your notebook model before purchasing 
  • 14 days replacement warranty if defective
  • Returns accepted if you do not used our products 

• If you don't have soldering skills, please to select EFI CHIP CARDS from our store, for this chip cards do not need solderless skills (insert and keep inserted).

  Full list in our store :

  Chip Card 12pin	Link	Chip Card 30pin	Link
  A1398 820-00426 EMC 2910	Ebay link	A1398 820-3662 EMC 2674	Ebay link
  A1398 820-00163 EMC 2910	Ebay link	A1398 820-3787 EMC 2745	Ebay link
  A1398 820-00138 EMC 2909	Ebay link	A1398 820-3662 EMC 2876	Ebay link
  A1465 820-00164 EMC 2924	Ebay link	A1398 820-3787 EMC 2881	Ebay link
  A1466 820-00165 EMC 3178	Ebay link	A1465 820-3435 EMC 2631	Ebay link
  A1466 820-00165 EMC 2925	Ebay link	A1466 820-3209 EMC 2559	Ebay link
  A1502 820-4924 EMC 2835	Ebay link	A1466 820-3437 EMC 2632,13	Ebay link
  A1534 820-00045 EMC 2746	Ebay link	A1466 820-3437 EMC 2632,14	Ebay link
  A1534 820-00244 EMC 2991	Ebay link	A1502 820-3476 EMC 2678	Ebay link
  A1534 820-00687 EMC 3099	Ebay link	A1502 820-3536 EMC 2678	Ebay link
  A1706 820-00239 EMC 3071	Ebay link	A1502 820-3476 EMC 2875	Ebay link
  A1706 820-00923 EMC 3163	Ebay link
  A1707 820-00281 EMC 3072	Ebay link
  A1707 820-00928 EMC 3162	Ebay link
  A1708 820-00875 EMC 2978	Ebay link
  A1708 820-00840 EMC 3164	Ebay link

Technical Support

BGA CHIPSET OBSERVE PRECAUTIONS FOR HANDLING

BGA Chips is MOISTURE SENSITIVE DEVICES. Devices require baking, before mounting, Here is the general bake-out process, Lay the BAG on the tray, and put it in to a baking dry cabinet. Set the temperature and time as: 125C x 24 hours or 80C x 48 hours

Pay attention to the difference between

leaded (Pb) balls and lead free (No Pb) balls.

Lead-free/No Pb BGA chips:

245C-260C(Maximun)

Leaded/Pb BGA chips:

180C-205C(Maximun)

Sufficient Stock