HFT switch list

gistfile1.txt

IBM BNT RackSwitch G8264 
(http://www-03.ibm.com/systems/x/options/networking/bnt8264/index.html)

Fulcrum FM4224 
(http://www.fulcrummicro.com/products/focalpoint/fm4000.htm)

Broadcom BCM56820 
(http://www.broadcom.com/products/Switching/Data-Center/BCM56820)

Gnodal GS-Series 
(http://www.gnodal.com/products_gsSeries.html)

Mellanox SX1016 
(http://www.mellanox.com/content/pages.php?pg=products_dyn&product_family=125&menu_section=71)

IBM BNT RackSwitch G8264 
(http://www-03.ibm.com/systems/x/options/networking/bnt8264/index.html)

Arista 7124SX 
(http://www.aristanetworks.com/en/products/7100s)

Brocade TurboIron 24X 
http://www.brocade.com/products/all/switches/product-details/turboiron-24x-switch/index.page

Gnodal is 150ns (65ns within the fabric), but L2 only. 
Mellanox is 250ns, but L2 only. 
Arista 7124SX is 500ns, with L3 (Fulcrum "Bali" based) 
Arista 7050 / Cisco NX3xxx is 850ns (Broadcom "Trident+" based)