Samsung H series strips, Arrow seems to be blowing them out! what a deal!

haze010

Well-Known Member
I built 750watts of lights with samsung H series strips about 3 years ago when diy strip building was quite new and quantum boards had just came out. They have been fantastic for me and very satisfied with them. I am expanding my space and started looking at current led options, quantum boards, chinese knock off builds ect.

It seems arrow is currently selling the exact same strips i paid over $10USD per strip for $1.35 a strip in 3000k and $0.69 a strip in 4000k. The other color temps are still in the $10+USD per strip range, not sure why 3k and 4k are so much cheaper. I had only intended on buying a few for a veg light but with that pricing i couldnt resist and bought enough for 900watts of flowering LMAO. There was only 100 3k left and i bought 54 of them so act fast if you want the deal, 4k they have 1700+

Anyway here are the links,
https://www.arrow.com/en/products/si-b8v11156hus/samsung-electronics for 3k
https://www.arrow.com/en/products/si-b8t11156hus/samsung-electronics for 4k.

Now i just need to decide drivers and get a build going.
 

metic

Well-Known Member
nice i bought "100" of the 50w double row samsung strips for $2.80 each the other day, they were severely under-priced so i couldn't pass up the chance to buy a bunch of em, just had a look at these ones you have here, they are the single row strips that use around 11w ea, still an extremely good price for these though!
 

haze010

Well-Known Member
The H series are fantasic, they are the exact same diodes as the F series but there are less on a strip. The deal you got was great but currently those are $20+ a strip, i was trying to let ppl know who missed the one you snagged. You got 144 diodes a strip for $2.80, these are 48 diodes a strip for $0.69 in 4k and $1.36 in 3k. Unfortunately i missed the deal you got, this one is pretty damn close tho (and actually better in 4k temp).

They are not an 11watt a strip though. The lights ive been running for 3 years are 9 of those strips off a HLG-120H-C700B in series for a total of 150watts or 16.6 a strip if you will. I have 4 of those in a 4x4 tent and its fantastic. That is me actually running them soft so i dont have a heatsink at all, many people run them over 20 watts a strip with aluminum angle backing as a heatsink.

LEDgardener actually has a build guide for
24 x Samsung 2foot h series with
1x Mean Well HLG-480H-24A Driver
wired in parallell for 500watts.
Thats 21w a strip.

Thats 500 watts of samsung 561c strips and driver for under $165 USD. Add a bit more expense for a frame and wiring but i dont think you will find a better DIY deal right now.

Just making sure people dont discount them because they were an older strip model, they are the same as the F but less diodes per strip.

Edit: the embedded link i had on strips was the wrong one.
 
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babybud

Well-Known Member
There are about a dozen different strips all under $1. I ordered a few different ones to play around with since I got a 320w driver on ebay for 30 bucks. My order was sitting with a status of waiting for usps to pick up then magically got picked up once I messaged their support, so I would keep an eye on that so your package does not end up sitting for 3-4 days.

All the strips seem to run at least 50c so I am pretty sure some sort of heatsink will be needed. Flat bar, U channel, or even heatsinkusa strips all seem to be at minimum $2.50-3.00 a strip if not more. I was doing browsing last night and found 4ft aluminum track light strips $1 a piece with free shipping. I plan to remove the guts, sand off the paint, then cut them in half to make. Here is a link but you can find other retailers by doing a google search with the part #.


Everyone seems to push Wago brand around here but you can get 100 push in connectors at lowes for $7-8.

The only thing I haven't ordered yet is heatsink paste/tape. I haven't decided which product to order but either way the cheapest options seem to run about $15 to cover 20 2ft strips. If anyone has any input I'd appreciate it. I understand AS5 is the best but it isn't cheap and does not fit in with this budget build.

In the end I should have a 2'x5' light pushing 320w for under $100 with materials left over for a 2nd build. I'll hopefully have everything by Saturday so I will post an update once everything is assembled. I have a multi meter and flir camera but may order a ppfd meter to test things out since I will be building 3-4 different light set ups. Anyone have experience with some of the cheaper meters? Not sure I can justify spending $150-200 on one.
 

haze010

Well-Known Member
He said he did the build i mentioned, heres the guide list at ledgardener.


His is the one thats under 4x4 builds for H series im pretty sure.

Mine i followed a guide elsewhere i cant find right now, mine were in series and done in a more modular way so it was four seperate lights i could move to different spaces. For a 4x4 tent tho id do prawns build for sure.
 

haze010

Well-Known Member
There are about a dozen different strips all under $1. I ordered a few different ones to play around with since I got a 320w driver on ebay for 30 bucks. My order was sitting with a status of waiting for usps to pick up then magically got picked up once I messaged their support, so I would keep an eye on that so your package does not end up sitting for 3-4 days.

All the strips seem to run at least 50c so I am pretty sure some sort of heatsink will be needed. Flat bar, U channel, or even heatsinkusa strips all seem to be at minimum $2.50-3.00 a strip if not more. I was doing browsing last night and found 4ft aluminum track light strips $1 a piece with free shipping. I plan to remove the guts, sand off the paint, then cut them in half to make. Here is a link but you can find other retailers by doing a google search with the part #.


Everyone seems to push Wago brand around here but you can get 100 push in connectors at lowes for $7-8.

The only thing I haven't ordered yet is heatsink paste/tape. I haven't decided which product to order but either way the cheapest options seem to run about $15 to cover 20 2ft strips. If anyone has any input I'd appreciate it. I understand AS5 is the best but it isn't cheap and does not fit in with this budget build.

In the end I should have a 2'x5' light pushing 320w for under $100 with materials left over for a 2nd build. I'll hopefully have everything by Saturday so I will post an update once everything is assembled. I have a multi meter and flir camera but may order a ppfd meter to test things out since I will be building 3-4 different light set ups. Anyone have experience with some of the cheaper meters? Not sure I can justify spending $150-200 on one.
No disrespect, but those are a far cry from samsung 561c diodes. There are hundreds of grow journals showing how fantastic they are, everything quantum board is those 561c diodes and i am a mediocre casual grower and ive gotten almost 2g/watt with little effort or skill.
 

Prawn Connery

Well-Known Member
I need that in my life!

So you built that lamp with the strips mentioned in the openingpost?
Yes, they are the exact same strips.

Technically they are a 30W strip: LM561C is 3V at 200mA x 8 in series (24V) x 6 in parallel (1.2A) = 28.8W.

I had both those frames wired to a HLG-320-48A driver for around 345W, which was running those LM561Cs at 50% of their maximum rating (100mA each) mounted on some 40mm x 25mm x 3mm U-channel.
 

Prawn Connery

Well-Known Member
He said he did the build i mentioned, heres the guide list at ledgardener.


His is the one thats under 4x4 builds for H series im pretty sure.

Mine i followed a guide elsewhere i cant find right now, mine were in series and done in a more modular way so it was four seperate lights i could move to different spaces. For a 4x4 tent tho id do prawns build for sure.
Mine is half of that build – 12 strips instead of 24 – and I wired them in series and parallel and mounted them a bit like double-row F-series strips. I've also done a few F-Series strip builds and they are definitely easier to mount and wire.
 

getogrow

Well-Known Member
The H series are fantasic, they are the exact same diodes as the F series but there are less on a strip. The deal you got was great but currently those are $20+ a strip, i was trying to let ppl know who missed the one you snagged. You got 144 diodes a strip for $2.80, these are 48 diodes a strip for $0.69 in 4k and $1.36 in 3k. Unfortunately i missed the deal you got, this one is pretty damn close tho (and actually better in 4k temp).

They are not an 11watt a strip though. The lights ive been running for 3 years are 9 of those strips off a HLG-120H-C700B in series for a total of 150watts or 16.6 a strip if you will. I have 4 of those in a 4x4 tent and its fantastic. That is me actually running them soft so i dont have a heatsink at all, many people run them over 20 watts a strip with aluminum angle backing as a heatsink.

LEDgardener actually has a build guide for
24 x Samsung 2foot h series with
1x Mean Well HLG-480H-24A Driver
wired in parallell for 500watts.
Thats 21w a strip.

Thats 500 watts of samsung 561c strips and driver for under $165 USD. Add a bit more expense for a frame and wiring but i dont think you will find a better DIY deal right now.

Just making sure people dont discount them because they were an older strip model, they are the same as the F but less diodes per strip.

Edit: the embedded link i had on strips was the wrong one.
500 watts for 160 bucks ? thats fuckin crazy cheap. im only lost on one thing ....the difference between 561c and 301b/h ? thanks
 

getogrow

Well-Known Member
301's are a newer diode, slightly more efficient. Given the price drop of these, the 301s are 10x the cost for a negligible difference. If they were the same price 301s are better. Most boards have transitioned from 561cs to 301s.
ok , so just as i suspected.....an older version ....prolly plenty good enough ....just not quite as efficient. im ready to build a light !
Thank you sir!
 

getogrow

Well-Known Member
The H series are fantasic, they are the exact same diodes as the F series but there are less on a strip. The deal you got was great but currently those are $20+ a strip, i was trying to let ppl know who missed the one you snagged. You got 144 diodes a strip for $2.80, these are 48 diodes a strip for $0.69 in 4k and $1.36 in 3k.
This is the kind of basic info i been looking for..... simple diode count. Thanks man! 2000 diodes for about 60 bucks....wow. a couple hundred in drivers an heat sinks and i have a 1000-1500$ light for under 500. wow

i just paid 650$ for a meijui strip setup with about 2000 diodes in it. Gonna take at least a month to get here. i dont feel like i overpaid too much but i damn sure am a diy guy..... well i need two more big lights so ill be building those myself.
 

getogrow

Well-Known Member
Yeah i was almost ordering a meiju myself till i saw arrow drop the price on these from $11 a strip to $1.36 a strip, plus its the exact ones i already made a build with. No brainer for me.
sorry so many questions but you seem to know without looking.
how many drivers for 40 of them strips ? i can figure out all the wiring and such myself....i just wanted a rough guess for pricing reasons. Thanks again.
 
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