medicinehuman
Well-Known Member
Those CREE 3070's are in so much demand now it wouldn't surprise me to see some counter fit going around.
your link from postThose CREE 3070's are in so much demand now it wouldn't surprise me to see some counter fit going around.
Yepyour link from post
https://www.rollitup.org/t/can-you-tell-the-bin-of-cxa-3070s.847500/#post-10960842
is one of these...
for the fun of it..
https://www.rollitup.org/t/another-cree-cxa3070-diy-thread.824364/page-18#post-10964477
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.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.
Hi Supra,Still waiting on mine. I have a Z2, Z4 and AB to compare the Aliexpress "AB" against.
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.
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.
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 as promised here is a pic of one of my cxa 3070 3000k z2 bins.
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