That also depends on the controller.

The biggest thing is the cost of the memory chips. They make 1TB drives.



From: Colin Stanners 
Sent: Friday, July 03, 2015 9:00 PM
To: af@afmug.com 
Subject: Re: [AFMUG] OT: SSD Drives

Most SSDs are half - empty inside, more physical space wouldn't help since the 
controller chip has a limited number of channels that it can use to connect to 
the memory chips, so the total number of memory chips is limited.

On Jul 3, 2015 8:34 PM, "Nate Burke" <n...@blastcomm.com> wrote:

  Why are SSD Drives stuck on 2.5" Form factor?  Shouldn't they be able to 
increase capacity 6 or 8 times just by offering a 3.5" package?  Or is it 
because most servers now are built around 2.5" drives?  Do RAID's not scale 
well with SSD's because of the same rebuild issues plaguing spinning disks?

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