can you tell the bin of cxa 3070s?

Well as promised here is a pic of one of my cxa 3070 3000k z2 bins.

Sent from my SAMSUNG-SM-G900A using Rollitup mobile app
 

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They say it's both 5000k and 3000k which makes no sense.

If I had to guess, they're selling you the 5000k AB bin.

If you look right above "quantity" there is an option to choose which "emitting color" you would like to purchase. I'm assuming they are just giving you the info on both colors.
 
Still waiting on mine. I have a Z2, Z4 and AB to compare the Aliexpress "AB" against.
Hi Supra,
Did your cob arrive? Did you manage to authenticate/disprove it? I only ask as the one I ordered arrived today,the physical dynamics match that of the 3070 but.....I cant measure as to which "bin" it actually is.
Cheers
 
I have two 3k's, that I will consider getting rid of. I ordered these the same day as Supra from Liu.......looking to go go V29's and solderless...Otherwise I would keep these.

PM me if interested. Guess I will see if this pans out. :peace:
 
Yes I verified it does match the output of AB and exceeds my Z4 by about 7% as expected. Unfortunately she sold out of ABs and changed the ad, removing the part number. Hopefully she will get more in and sell them at that price again.


Ohh, so it's possible to get genuine 3070s from aliexpress. great news.

can you please tell me which seller did you buy from? i am looking to buy 30 pieaces of 3000k AB, and i want to make sure i am on solid ground before sending 1,200$ to china.

Thanks!
 
This was the auction. Contact is Amelia Liu. You can msg her, very responsive. She changed the ad because the ABs sold out, but claims the normal stock are Z4s. Not sure why she didn't put "Z4" in the ad it probably would have helped sell them. I spose I should order one of those and check it out.
 
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This was the auction. Contact is Amelia Liu. You can msg her, very responsive. She changed the ad because the ABs sold out, but claims the normal stock are Z4s. Not sure why she didn't put "Z4" in the ad it probably would have helped sell them. I spose I should order one of those and check it out.


Thanks supra!

i sent her a massage, i hope for good news.

i will update here when things will get going.
 
Well as promised here is a pic of one of my cxa 3070 3000k z2 bins.

Sent from my SAMSUNG-SM-G900A using Rollitup mobile app

Seriously, no one is going to comment on the solder? Bigger the glob... the bigger the heat sink on that solder joint. At least grammar is QA'd.
 
Well, by her answer looks like they are at high demands at the moment, and she ran out of them.

i will keep looking, i think if won't find i will go for the vero29 then.
 
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