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Naga Ravi

New PC build error post code Ab

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Posted · Original PosterOP

I was ordered Chinese plexHD x79 motherboard , xeon E5-2689 processor , two 16gb DDR3 ecc memory sticks & 240gb NVMe  from AliExpress 

With GTX1070 8gb , Corsair TX750M &Corsair H90 oem cooling 

After the assembly im having a problem of no display with post code of Ab 

I don't know what it was I'm new to this some one help me 

IMG_20190819_153425.jpg

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9 minutes ago, Naga Ravi said:

I was ordered Chinese plexHD x79 motherboard , xeon E5-2689 processor , two 16gb DDR3 ecc memory sticks & 240gb NVMe  from AliExpress 

With GTX1070 8gb , Corsair TX750M &Corsair H90 oem cooling 

After the assembly im having a problem of no display with post code of Ab 

I don't know what it was I'm new to this some one help me 

IMG_20190819_153425.jpg

You must check your motherboard manual to see what Ab means!!!   I have no idea what that can mean.


Asus Sabertooth x79 / 4930k @ 4514 @ 1.408v / Gigabyte WF 2080 RTX / Corsair VG 64GB @ 1915 @ 9CL & AX1600i & H115i Pro @ 2x Noctua NF-A14 / Carbide 330r Blackout

Scarlett 2i2 Audio Interface / KRK Rokits 10" / Sennheiser HD 650 / Logitech G Pro Wireless Mouse & G915 Linear & C920 / SL 88 Grand / Cakewalk / NF-A14 Int P12 Exh 
AOC 40" 4k Curved / Samsung 40" 4k TV 120 MR / LaCie Porsche Design 2TB & 500GB / Samsung 950 Pro 500GB / 850 Pro 500GB / Crucial m4 500GB / Asus M.2 Card

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Posted · Original PosterOP
43 minutes ago, Turtle Rig said:

You must check your motherboard manual to see what Ab means!!!   I have no idea what that can mean.

It didn't come with manual

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