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EFI BIOS firmware chip for Apple iMac 27" A1312 2011 EMC 2429 820-2828-A - Picture 1 of 2
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Apple iMac 27 Inch A1312 2011 Socket Lga1155 Logic Board Motherboard 820-2828-a

5.02 product ratings
Macunlocks (1650)
100% positive Feedback
Price:
£8.99
Free postage
Estimated delivery Mon, 4 Aug - Thu, 7 Aug
Ships today if you order in the next Ships today if you order in the next 5h 37m
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
New
Should be used to repair a corrupted EFI firmware BIOS chip. Should be used to unlock EFI firmware BIOS password (It doesn't unlock the OS password). Chip must be soldered on the logic board (requires soldering skills).

About this product

Product Identifiers

BrandApple
MPN8202828A
GTIN0082200000288
UPC0082200000288
ModelApple iMac
eBay Product ID (ePID)9011537340

Product Key Features

Socket TypeLGA 1155/Socket H2
Most Suitable ForCasual Computing, Graphic Design
Memory TypeDDR3 SDRAM
Compatible CPU BrandIntel
Input/Output PortsFireWire 800, DisplayPort, eSATA, SATA II, Ethernet (RJ-45), USB 3.0, USB 2.0
Form FactoriMac
FeaturesOn-Board Audio, Multi-GPU Support, Dual LAN, On-Board Video Chipset
Number of Memory Slots4

All listings for this product

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Pre-owned
EFI BIOS firmware chip for Apple iMac 27" A1312 2011 EMC 2429 820-2828-A
item 1 EFI BIOS firmware chip for Apple iMac 27" A1312 2011 EMC 2429 820-2828-A
£8.99
Free postage
Apple A1312 Late 2009 iMac 27" Logic Board 820-2733-A + i5 2.66gHz Processor
item 2 Apple A1312 Late 2009 iMac 27" Logic Board 820-2733-A + i5 2.66gHz Processor
£35.00
Free postage
Apple A1312 Late 2009 iMac 27" Logic Board 820-2733-A + i5 2.66gHz Processor
item 3 Apple A1312 Late 2009 iMac 27" Logic Board 820-2733-A + i5 2.66gHz Processor
£26.68
+ £10.00 postage
Apple iMac 27 inch A1312 2011 Socket LGA1155 Logic Board Motherboard 820-2828-A
item 4 Apple iMac 27 inch A1312 2011 Socket LGA1155 Logic Board Motherboard 820-2828-A
£31.87
+ £5.09 postage
iMac 27" 2011 A1312 639-2188 820-2828-A Logic Board + 3.1GHz CPU
item 5 iMac 27" 2011 A1312 639-2188 820-2828-A Logic Board + 3.1GHz CPU
£31.88
+ £10.00 postage
Apple iMac 27" 2011 A1312 639-2188 820-2828-A Logic Board
Last one
item 6 Apple iMac 27" 2011 A1312 639-2188 820-2828-A Logic Board
£44.45
Free postage
Apple iMac 27" A1312 2011 Socket LGA1155 Logic Board Motherboard i5 820-2828-A
item 7 Apple iMac 27" A1312 2011 Socket LGA1155 Logic Board Motherboard i5 820-2828-A
£44.88
Free postage
Apple iMac 27 inch A1312 2011 +3.4GHz i7 CPU Logic Board Motherboard 820-2828-A
item 8 Apple iMac 27 inch A1312 2011 +3.4GHz i7 CPU Logic Board Motherboard 820-2828-A
£42.28
+ £10.00 postage
Samsung NP-Q45 Motherboard w/ Intel Duo CPU BA92-04515A / BA41-00728A *WORKING*
item 9 Samsung NP-Q45 Motherboard w/ Intel Duo CPU BA92-04515A / BA41-00728A *WORKING*
£65.00
Free postage
Genuine Apple iMac 27" A1312 2011 Logic Board 820-2828-A w/ i5 2500s CPU Working
item 10 Genuine Apple iMac 27" A1312 2011 Logic Board 820-2828-A w/ i5 2500s CPU Working
£56.99
+ £8.99 postage
Apple iMac 27" A1312 Mid-2011 Main Logic Board 820-2828-A NO CPU Motherboard
item 11 Apple iMac 27" A1312 Mid-2011 Main Logic Board 820-2828-A NO CPU Motherboard
£83.90
Free postage
Apple iMac 27" Logic Board 3.4GHz Quad-Core i5 2011 A1312, 820-2828-A
item 12 Apple iMac 27" Logic Board 3.4GHz Quad-Core i5 2011 A1312, 820-2828-A
£85.99
+ £10.00 postage
Motherboard Apple iMac 27 A1312 820-2828-A EMC 2429
item 13 Motherboard Apple iMac 27 A1312 820-2828-A EMC 2429
£91.99
+ £6.55 postage
HP Pavilion DV6-2000 Motherboard 600817-001 DA0UP6MB6F0 *WORKING*
item 14 HP Pavilion DV6-2000 Motherboard 600817-001 DA0UP6MB6F0 *WORKING*
£125.00
Free postage
Apple iMac 27" A1312 820-2828-A Main Logic Board
item 15 Apple iMac 27" A1312 820-2828-A Main Logic Board
£166.57
+ £9.45 postage
Apple 639-2289 Motherboard 820-2828-A System Board
item 16 Apple 639-2289 Motherboard 820-2828-A System Board
£249.95
Free postage
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Ratings and reviews

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Performs well

Fast

Most relevant reviews

  • by imacnut
    30 Dec, 2020

    Bios chip replacement.

    Simple process to fix a bricked motherboard, the bios software is upgraded to the latest release. Scary bit is warming up the solder which holds the chip in, once you overcome your fear you are 90 % there.

    Verified purchase: YesCondition: New

  • by attw_ia
    16 Feb, 2022

    SH logic board

    Good replacement for faulty motherboard Only a i5 2.66 MHZ processor though

    Verified purchase: YesCondition: Pre-owned

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