SATA and eSATA Performance
Website: HD Tach 3.0
We tested the SATA and eSATA performance with an Intel X25-M SSD to maximise the use of the SATA connections and reveal any differences in performance.
  
    
    
      - 
        Gigabyte GA-P55M-UD2 (P55)
      
 
      - 
        ASRock P55M Pro (P55)
      
 
      - 
        ASRock H55M Pro (P55)
      
 
      - 
        ECS H55H-I (H55)
      
 
      - 
        Zotac H55-ITX WiFi (P55)
      
 
      - 
        Asus P7H57D-V Evo (Marvell 6Gbps)
      
 
      - 
        Asus P7H57D-V Evo (P55)
      
 
      - 
        Biostar TP55 (P55)
      
 
      - 
        Gigabyte GA-H55M-UD2H (P55)
      
 
      - 
        Gigabyte GA-P55M-UD2 (Gigabyte)
      
 
      - 
        Asus P7H57D-V Evo (eSATA)
      
 
    
    
    MB/s (higher is better)
    
   
 
For performance analysis, please see 
page 9
USB 2.0 Performance
Website: HD Tach 3.0
We tested the USB performance with an Intel X25-M SSD and a SATA to USB adapter to saturate the USB bus in order to look for any performance drops.
  
    
    
      - 
        Zotac H55-ITX WiFi
      
 
      - 
        Gigabyte GA-P55M-UD2
      
 
      - 
        ECS H55H-I
      
 
      - 
        Asus P7H57D-V Evo
      
 
      - 
        Gigabyte GA-H55M-UD2H
      
 
    
    
    MB/s (higher is better)
   
 
For performance analysis, please see 
page 9
     
    
    
        
            
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