It's based on CF spec 4.1: UDMA mode 6(max 133MB/sec).
Hyper speed, best compatibility and professional removable storage.
Tachyon Compact Flash card is designed for professional photographer.
who require the highest possible performance and the largest capacities
for their ,high-end digital single lens reflex (SLR) cameras.

Tachyon CF card is a hyper speed storage for serious professional photographer,
You will never missing the shooting on Tachyon CF card.  
 
 
 
Features/Specifications
Capacities： 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB (coming soon) 
Dimensions： 1.43'' x 1.68'' x 0.13'' (36.4mm x 42.8mm x 3.3mm) - CF Type 1
Speed Rating： 300X (1X=150KB/s) 
Operating Temperature： 0° C to 60° C (32° F to 140° F) 
Storage Temperature： 20° C to 85° C (-4° F to 185° F) 
Standardized： complies with Compact Flash Association specification standards,CF spec 4.1: UDMA mode 6
Guaranteed： lifetime warranty
Versatile： compatible with PC Card Type II adapters
Low power consumption for longer battery life