Context: The initial prototype shown in May 2005 featured two HDMI ports, three Ethernet ports and six USB ports; however, when the system was shown again a year later at E3 2006, these were reduced to one HDMI port, one Ethernet port and four USB ports, presumably to cut costs. Two hardware configurations were also announced for the console: a 20 GB model and a 60 GB model, priced at US$499 (€499) and US$599 (€599), respectively. The 60 GB model was to be the only configuration to feature an HDMI port, Wi-Fi internet, flash card readers and a chrome trim with the logo in silver. Both models were announced for a simultaneous worldwide release: November 11, 2006, for Japan and November 17, 2006, for North America and Europe.

Question: How many USB ports did the original PS3 prototype have?
Answer: six

Question: By the time the system appeared at E3 2006, how many Ethernet ports was it down to?
Answer: one

Question: Why might Sony have reduced the number of ports on the PlayStation 3 before production?
Answer: to cut costs

Question: In addition to the 20 GB model, what larger model did Sony offer?
Answer: 60 GB

Question: What color is the logo on the 60 GB PS3?
Answer: silver

Question: The initial prototype shown in March 2005 had how many HDMI ports?
Answer: Unanswerable

Question: Sony increased the number of HDMI ports to presumably cut what?
Answer: Unanswerable

Question: The initial prototype shown in March 2005 had how many Ethernet ports?
Answer: Unanswerable

Question: The initial prototype shown in March 2005 had how many USB ports?
Answer: Unanswerable

Question: How many USB ports did the original PS2 prototype have?
Answer: Unanswerable

Question: By the time the system appeared at E3 2005, how many Ethernet ports was it down to?
Answer: Unanswerable

Question: Why might Sony have reduced the number of ports on the PlayStation 3 after production?
Answer: Unanswerable

Question: In addition to the 2 GB model, what larger model did Sony offer?
Answer: Unanswerable

Question: What color is the logo on the 6 GB PS3?
Answer: Unanswerable