Preflashed Zotac BIOS Chips
Preflashed Zotac BIOS Chips-EEPROM
Preflashed BIOS chips or Pre flashed EEPROM are available for most Zotac Mainboards. Like most other mainstream makers Zotac are starting to utilize SPI serial flash EEPROM on their new products
Zotac SPI Serial Flash-SPI Header.
We are able to program Zotac Mainboards which have the SPI header fitted, but you would need to send the board to us. If you live abroad the cheapest option is to buy a replacement part and have it fitted by your local electronics repair shop.
Zotac BIOS Reference
Zotac Provide excellent support, no trouble so far obtaining the needed files. I have had cause to contact Zotac support and they have actually been very helpfull on all occasions.
Zotac BIOS Chip Replacement
If you need a replacement BIOS chip or flash ROM for a Zotac motherboard, you can buy using the buttons below. Please send in your current bios chip part number if it isnt listed.
If your Zotac model isn't listed please contact us providing motherboard and BIOS chip part numbers and version
- ITX Boards
- Mini PC
- H55-H67 ITX Repair Notes
Zotac Mini ITX Mainboards
- AMD
- Intel
Zotac AMD Mini ITX Mainboards
GeForce 6100* |
GeForce 6100 - ITX |
GeForce 6100 Value |
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GeForce 8100 |
GeForce 8200 Value |
GeForce 8200 |
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GeForce 8200 ITX Wifi |
GeForce 8300 |
nForce 750a |
Zotac Intel Mini ITX Mainboards
H67 ITX25VF032B 50-4C-S2AF |
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IONITX N-E/O-E/OP-E |
ION Synergy DDR2 |
ION Synergy DDR3 |
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IONITX-A/B/C/D |
IONITX-F |
IONITX-L |
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G45-ITX |
G41-ITX* |
NM10 - ITX WiFi |
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H55 ITX-A-EW25Q32BVAIG |
H55 ITX-C-EW25Q32BVAIG |
H55 |
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G41 DDR2* |
G41 DDR3 |
G43-ITX |
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G31 Value |
G31* |
X58 |
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Geforce 9300W25X80AVAIZ |
Geforce 9300 ITX WifiW25X80AVAIZ |
GeForce 9300 ITX WiFi DDR2PCB Rev. 00-01 W25X80 |
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GeForce 9300-ITX WiFi DDR2PCB Rev. 03 W25X80 |
GeForce 9300-ITX WiFi DDR3W25X80-MX25l8005 |
nForce 630i |
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nForce 630-ITX* |
nForce 630i-Supreme |
nForce 610i |
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nForce 610i-ITX* |
nForce 610i Value |
nForce 620i Value |
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nForce 630i Value* |
nForce 780i Supreme |
nForce 790i Supreme |
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N73U* |
N73PV |
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Zotac Mag Mini Pc
*** = Please supply present BIOS Chip part number
MAG HD-ND01W25X80AVAIZ |
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Zotac ZBox Mini PCs |
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ZBOX AD03BR, AD03BR-PLUSW25Q32BVAIG |
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ZBOX HD-ID11W25X80AVAIZ |
ZBOX HD-AD01*** |
ZBOX SD-ID10*** |
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ZBOX HD-ND01MX25L8005PC-15G |
ZBOX HD-ND02*** |
ZBOX HD-ND21*** |
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ZBOX HD-ND22*** |
ZBOX HD-NS21*** |
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H55 H67 ITXZotac Repair Notes
Download the H55 or the H67 ITX BIOS Files, and one of the first things you will notice about the BIOS files, is that it is only half the size of the EEPROM which is a 4MB part.
The remaining 2MB of content is Intel content which is specific to chipset. Cant find much reference to this anomoly. It is also unclear at present whether the BIOS will function correctly without the intel content being present.
The reason the Downloaded BIOS is not complete, as yet is unknown to me, maybe an explanation will be forthcoming from the makers at some point.
H55, H67 ITX 4MB ROM FIles
However We now have the required 4MB files from Zotac for the H55 ITX Series, and can now provide programmed 4MB replacements in a PDIP or SOIC Package.
It is at present unknown how many Zotac boards have this extra 2MB of Intel BIOS content.