More research:
1. The CPU is an Intel Celeron Processor 2955U (2M Cache, 1.40 GHz) documented here:
http://ark.intel.com/products/75608/Intel-Celeron-Processor-2955U-2M-Cache-1_40-GHz
The cost in quantity is US$107 which is 30% of the price of the Chromebase. Compare this to the base Mac Pro where the CPU cost is only 8% of the computer.
2. The CPU uses an FCBGA1168 socket, so it should be physically upgradeable by the user. Whether or not different CPU models will work in the Chromebase is not documented.
3. The machine comes in with either a white or black case, at least with pre-release models.
4. The audio jack on the right side of the machine can handle both input and output, both analog. It is not clear if both features can be active at the same time and if such operation is compatible with common plug-in phone headphone/microphone sets. Some early Chromebase models appeared to have separate jacks for input and output.
5. If a 16 GB 1,600 MHz DDR3 SO-DIMM module can be found, then it should work as a replacement for the stock 2 GB SO-DIMM. The CPU is limited to 16 GB of addressable RAM. Both 4 GB and 8 GB modules have be successfully used.
6. The 16 GB SSD appears to be connected via PCIe and not SATA. It looks like a user replaceable module (unclear). If it can be replaced, it's not clear how the replacement SSD can be initialized for use (loading the proper Chrome OS files).
7. It is not known how much of the SSD capacity is reserved for OS needs. Based on my experience with number of single board computers running Linux, I'll guess that at least 2 GB is needed and more likely 4 GB (which will hold a middleweight Debian Linux distribution).
8. One of the controls on the lower right front of the Chromebase is a button marked "Chrome" It switches the screen input between the internal HDMI output (from the CPU) to the external HDMI input (from the back of the machine).
9. The machine eats about 32 watts in normal use which is about two kilowatt-hours per week if left running all of the time.
1. The CPU is an Intel Celeron Processor 2955U (2M Cache, 1.40 GHz) documented here:
http://ark.intel.com/products/75608/Intel-Celeron-Processor-2955U-2M-Cache-1_40-GHz
The cost in quantity is US$107 which is 30% of the price of the Chromebase. Compare this to the base Mac Pro where the CPU cost is only 8% of the computer.
2. The CPU uses an FCBGA1168 socket, so it should be physically upgradeable by the user. Whether or not different CPU models will work in the Chromebase is not documented.
3. The machine comes in with either a white or black case, at least with pre-release models.
4. The audio jack on the right side of the machine can handle both input and output, both analog. It is not clear if both features can be active at the same time and if such operation is compatible with common plug-in phone headphone/microphone sets. Some early Chromebase models appeared to have separate jacks for input and output.
5. If a 16 GB 1,600 MHz DDR3 SO-DIMM module can be found, then it should work as a replacement for the stock 2 GB SO-DIMM. The CPU is limited to 16 GB of addressable RAM. Both 4 GB and 8 GB modules have be successfully used.
6. The 16 GB SSD appears to be connected via PCIe and not SATA. It looks like a user replaceable module (unclear). If it can be replaced, it's not clear how the replacement SSD can be initialized for use (loading the proper Chrome OS files).
7. It is not known how much of the SSD capacity is reserved for OS needs. Based on my experience with number of single board computers running Linux, I'll guess that at least 2 GB is needed and more likely 4 GB (which will hold a middleweight Debian Linux distribution).
8. One of the controls on the lower right front of the Chromebase is a button marked "Chrome" It switches the screen input between the internal HDMI output (from the CPU) to the external HDMI input (from the back of the machine).
9. The machine eats about 32 watts in normal use which is about two kilowatt-hours per week if left running all of the time.