Fan Name		Efficiency	Airflow		Sound		Cost				Cost Efficiency

--- CONTROL GROUP
SilverStone FM123	2.691 CFM/dBA	106.30 CFM	39.5 dBA	$19.99 + TAX (Newegg)		0.13462 CFM/dBA/$

--- 120MM x 25MM (Standard)
SilenX IXP-74-14	5.143 CFM/dBA	 72.00 CFM	14.0 dBA	$21.95 (Performance PCs)	0.23431 CFM/dBA/$
Xigmatek XSF-F1251	3.000 CFM/dBA	 72.00 CFM	24.0 dBA	$8.95 (Performance PCs)		0.33520 CFM/dBA/$
SA-9S1212L401		2.829 CFM/dBA	 48.10 CFM	17.0 dBA	???				???	CFM/dBA/$
Gelid WING 12 PL	2.821 CFM/dBA	 75.60 CFM	26.8 dBA	$18.99 (Performance PCs)	0.14855 CFM/dBA/$
Noctua NF-P12-1300	2.745 CFM/dBA	 54.36 CFM	19.8 dBA	$22.29 + TAX (Newegg)		0.12315 CFM/dBA/$
Delta EFB1248HHF	2.378 CFM/dBA	120.07 CFM	50.5 dBA	$7.99 + TAX (Newegg)		0.29762 CFM/dBA/$
Yate Loon D12SH-12	2.200 CFM/dBA	 88.00 CFM	40.0 dBA	$5.99 (Petra's Tech Shop)	0.36728 CFM/dBA/$

--- 120MM x 38MM
SilenX IXP-76-18	5.000 CFM/dBA	 90.00 CFM	18.0 dBA	$23.95 (Performance PCs)	0.20877 CFM/dBA/$

--- 140MM
Xigmatek XLF-F1453	3.969 CFM/dBA	 63.50 CFM	16.0 dBA	$13.95 (Performance PCs)
CM R4-S4S-10AK-GP	3.806 CFM/dBA	 60.90 CFM	16.0 dBA	$10.95 (Performance PCs)
Xigmatek Crystal Series	3.779 CFM/dBA	 60.46 CFM	16.0 dBA	$14.99 (Performance PCs)
Noiseblocker PK-3	3.335 CFM/dBA	 90.04 CFM	27.0 dBA	$24.99 (Performance PCs)
Noctua NF-P14 FLX	3.312 CFM/dBA	 64.92 CFM	19.6 dBA	$25.01, NO SHIPPING (Amazon)
Thermaltake A2491	3.125 CFM/dBA	 50.00 CFM	16.0 dBA	$14.95 (Performance PCs)
Thermalright X-Silent	2.891 CFM/dBA	 60.42 CFM	20.9 dBA	$8.95 (Performance PCs)
Yate Loon D14SH-124B	2.887 CFM/dBA	140.00 CFM	48.5 dBA	$8.99 (Performance PCs)
Aerocool Streamliner	2.791 CFM/dBA	 54.70 CFM	19.6 dBA	$17.95 (Performance PCs)
Lian Li CF-1412A	2.641 CFM/dBA	 72.88 CFM	27.6 dBA	$15.99 (Performance PCs)
Koolance FAN-14025HBK	2.512 CFM/dBA	 91.20 CFM	36.3 dBA	$14.99 (Performance PCs)
Scythe SM1425SL12H	2.538 CFM/dBA	 92.40 CFM	36.4 dBA	$13.99 (Performance PCs)
Akasa AK-195WH		2.478 CFM/dBA	 56.50 CFM	22.8 dBA	$10.95 (Performance PCs)
NZXT FN-140		2.358 CFM/dBA	 62.50 CFM	26.5 dBA	$10.95 (Performance PCs)
Evercool EC-RSF-14	2.273 CFM/dBA	 50.00 CFM	22.0 dBA	$12.95 (Performance PCs)
Apevia CF14S-BG		2.027 CFM/dBA	 59.60 CFM	29.4 dBA	$8.99 (Performance PCs)

-- 180MM
SilverStone SST-FN181	5.556 CFM/dBA	100.00 CFM	18.0 dBA	$19.95 (Performance PCs)


*LISTS SORTED BY EFFICIENCY