Differences What are the advantages of each

View of OCZ Vertex EX

Reasons to consider the
OCZ Vertex EX

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Significantly lighter 77 g vs 130 g More than 40% lighter
Larger cache 64 MB vs 0 MB Compared to all SSDs, 64 MB cache is just OK
Front view of OCZ RevoDrive X2

Reasons to consider the
OCZ RevoDrive X2

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Much higher capacity 960 GB vs 120 GB 8x higher capacity
Higher MTBF 2,000,000 hours vs 1,500,000 hours Around 35% higher MTBF

Specifications Full list of technical specs

storage

Vertex EX  vs
RevoDrive X2 
Capacity 120 GB 960 GB
Cache 64 MB 0 MB
Interface SATA II PCI-Express
Controller Indilinx 4 x SandForce 1222
Memory type SLC MLC

form factor

Vertex EX  vs
RevoDrive X2 
Form factor 2.5" PCI-E
Weight 77 g 130 g

manufacturer performance

MTBF 1,500,000 hours 2,000,000 hours

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