Just had my 256 GB M4 fail (os/primary drive) - loads of pain.
Point is - RMA gives you the same inherently faulty drive expected to survive <6 months. Even used/refurbished - so you cannot say how long it will last and have to back up weekly. Posted just to warn you off - AVOID.
Crucials forums (heavily moderated): http://forums.crucial.com/t5/Solid-State-Drives-SSD/0x00000f4-error-on-M4-64GB/td-p/76392
Update:
Issue is dealt with by new firmware 0309. Please update. This issue affects ALL M4 drives and guaranteed to come up after 5184 hours of power-on unless you upgrade.
http://forum.crucial.com/t5/Solid-State-Drives-SSD/Firmware-Update-Notifications/m-p/80282#M24370
Point is - RMA gives you the same inherently faulty drive expected to survive <6 months. Even used/refurbished - so you cannot say how long it will last and have to back up weekly. Posted just to warn you off - AVOID.
Crucials forums (heavily moderated): http://forums.crucial.com/t5/Solid-State-Drives-SSD/0x00000f4-error-on-M4-64GB/td-p/76392
Update:
Issue is dealt with by new firmware 0309. Please update. This issue affects ALL M4 drives and guaranteed to come up after 5184 hours of power-on unless you upgrade.
http://forum.crucial.com/t5/Solid-State-Drives-SSD/Firmware-Update-Notifications/m-p/80282#M24370
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