This is the latest Supra's menu we are serving with Arctic 64 Plus CPU coolers and Heatsink USA bars. You need 6-8 units of any of these combos for 10x4
@43.3%
(4)Vero 29 3500K @ 1.4A (51W ea) $112
(1) HLG-185H-C1400 $65
202 dissipation W -> 114.5W heat ->
active cooled heatsink 4590 cm² -> 3.5"X36" $45 + 80mm fan+psu $10
(4) lenses $16
87.4 PAR W covering about
5ft² = 783 PPFD
$248 = $2.84/PAR W
@45.7%
(2) CXB3590 3500K CD 36V @ 2.5A (91.65W ea) $95
(2) HLN-80H-36A $90
183 dissipation W -> 99.37W heat
(2) Arctic 64 Plus CPU coolers $26
(2) lenses $8
83.63 PAR W covering
5 ft² = 749 PPFD
$219 = 2.62/PAR W
@49.7%
(2) CXB3590 3500K CD 72V @ 1.05A (75.5W ea) $95
(1) HLG-185H-C1400 (running at ~1050mA) $65
151 dissipation W -> 76W heat ->
passive cooled heatsink 9120cm² -> (2) 10"X10" heatsink $75
or
active cooled heatsink 3040 cm² min -> 3.5" X 30" heatsink (for spread) $40 + 80mm fan+psu $10
or
(2) Arctic 64 Plus CPU coolers $26
(2) lenses $8
75 PAR W covering 4ft² = 840 PPFD
75 PAR W covering
5ft² = 672 PPFD
$243 = $3.24/PAR W passive cooled
$218 = $2.91/PAR W active cooled on bar heatsink
$194 = $2.59/PAR W active cooled on CPU coolers
(uniform spread, best value?)
@ 56.3%
(4) CXB3590 3500K CD 36V @ 1.4A (49W ea) $190
(1) HLG-185H-C1400 $65
196 dissipation W -> 85.7W heat ->
passive cooled heatsink 10284cm² -> 5.88" X 38" heatsink $72 (could split in 2 to improve uniformity/spread)
or
active cooled heatsink 3428cm² min -> 3.5"X36" heatsink (for spread) $45 +80mm fan +psu $10
(4) lenses $16
110.3 PAR W covering
6ft² = 824 PPFD
$311 = $3.07/PAR W passive cooled
(great value point IMO, very efficient use of driver)
$326 = 2.96/PAR W active cooled