I've been thinking about the possible ways for Sony to cost reduce the PS3 and produce a stripped down version to become more price competetive.
The hard drive is one obvious obstacle to cut costs. There have been speculations that it will eventually be replaced with solid state flash memory some where down road when the flash memory has become cheap. Those speculations have assumed that the required minimum size of the SS HD would be 20 GB, the same as in the original "tard" version.
But does it really need to be 20 GB? What are the minimum requirements to a have a fully working PS3. How much of the HD is reserved for the OS, how much is reserved for a game cache, how much is reserved for saved game data etc., what minimum space would be needed to download a full copy of Warhawk?
If we assume that Sony would want to make a low priced entry model similar to the 20 GB model that later could be upgraded by buying a 2.5 HD, how small could they make a SS HD on the PCB and still claim it´s a fully working PS3?
I haven´t found some recent updates of the PS3 bill of material, but for the 360 Elite, iSupply assumed the 120 GB HD would cost $43. By studying the price difference of 2.5 HDs I estimate 20,60,80 GB HDs may cost about $5 less to buy from the manufacturer.
If we study the current flash contract memory prices found here, we find that 8Gb 1024Mx8 MLC NAND chips can found for $6.7, that is $6.7 / GB.
If we speculate that it would be possible to make a fully working PS3 with a 6 GB SS HD the price ($40.2) would be comparable to the price of the current HD. That obviously makes it pretty bad value for the money, but given the current price trend for NAND it may soon be a viable alternative, maybe the price/GB will go below $5 late fall.
If 6 GB isn't sufficient it will take longer time, maybe 8 GB or 10 GB is required or maybe the full 20 GB is indeed required for some compatibility reason. Any thoughts about what the actual minimum size required could be?
The hard drive is one obvious obstacle to cut costs. There have been speculations that it will eventually be replaced with solid state flash memory some where down road when the flash memory has become cheap. Those speculations have assumed that the required minimum size of the SS HD would be 20 GB, the same as in the original "tard" version.
But does it really need to be 20 GB? What are the minimum requirements to a have a fully working PS3. How much of the HD is reserved for the OS, how much is reserved for a game cache, how much is reserved for saved game data etc., what minimum space would be needed to download a full copy of Warhawk?
If we assume that Sony would want to make a low priced entry model similar to the 20 GB model that later could be upgraded by buying a 2.5 HD, how small could they make a SS HD on the PCB and still claim it´s a fully working PS3?
I haven´t found some recent updates of the PS3 bill of material, but for the 360 Elite, iSupply assumed the 120 GB HD would cost $43. By studying the price difference of 2.5 HDs I estimate 20,60,80 GB HDs may cost about $5 less to buy from the manufacturer.
If we study the current flash contract memory prices found here, we find that 8Gb 1024Mx8 MLC NAND chips can found for $6.7, that is $6.7 / GB.
If we speculate that it would be possible to make a fully working PS3 with a 6 GB SS HD the price ($40.2) would be comparable to the price of the current HD. That obviously makes it pretty bad value for the money, but given the current price trend for NAND it may soon be a viable alternative, maybe the price/GB will go below $5 late fall.
(link )"NAND flash costs are nearing a point where makers of MP3 music players can add enough capacity to support video content, which requires significantly more storage than audio," said Chris Crotty, senior analyst, consumer electronics, for iSuppli. "The average cost of NAND flash memory will decline by 47.1% per year from 2005 to 2010."
If 6 GB isn't sufficient it will take longer time, maybe 8 GB or 10 GB is required or maybe the full 20 GB is indeed required for some compatibility reason. Any thoughts about what the actual minimum size required could be?