According to foreign media reports, Sony PS VR has officially released on October 13, and according to the data published by the GameStop website, PS VR sales far exceed expectations, including the diversity of content and high-quality experience is the PSVR selling important reason.
PSVR orders will be twice as high as competitors (images from cnbeta)
Bob Puzon, senior vice president of marketing at GameStop.com, said, "PS VR has a very good start on the GameStop website and it has gone far beyond our expectations. Due to the popularity of the PS4 platform system, we will most likely need Sony to come soon. On the occasion of the Christmas holidays to provide greater sources of supply."
In addition, PS VR not only sells better on GameStop than other similar products, but a lot of data shows that it may already have tens of thousands of orders. And now it is likely that it has already spiked twice the combined sales of Vive and Rift.
It is reported that currently there are VR versions ranging from pulse shooting competitions, sailing games, to the thrilling racing racing game "Drivers Club", and other mini-games such as "Whackers", "Bound: Debris of the Kingdom" and "Super Box". There are also VR releases.
Shawn Layden, senior director of Sony Interactive Entertainment, said in an interview, “We have already made money from PS VR.†But he did not disclose the specific sales figures. Another industry insider predicted that the current sales status of the PS VR after the listing is very good. If it can be maintained in the follow-up, it will not be a problem to sell more than 2 million units of sales figures before the end of the year.
SFP (Small Form-factor Pluggable) can be simply understood as an upgraded version of GBIC. GBIC (abbreviation for Gigabit Interface Converter) is an interface device that converts gigabit electrical signals into optical signals. GBIC is designed to be hot-swappable. GBIC is an interchangeable product that meets international standards. Gigabit switches designed with GBIC interfaces have a large market share due to flexible interchangeability.
GBIC modules are divided into two categories: one is the GBIC module used by ordinary cascade to realize the ordinary connection with other switches; the other is the stack dedicated GBIC module to realize the redundant connection with other switches.
GBIC was basically replaced by SFP for the following reasons:
SFP (Small Form-factor Pluggables) can be simply understood as an upgraded version of GBIC.
SFP module (the volume is reduced by half compared to the GBIC module, and the number of ports can be more than doubled on the same panel.
Because the SFP module is basically the same as GBIC in function, it is also called Mini-GBIC (Mini-GBIC) by some switch manufacturers.
The SFP module further compresses the size and power consumption by putting CDR and electric dispersion compensation outside the module. Used in optical communication applications in telecommunications and data communications. SFP connects the motherboard and optical fiber or UTP cable of network equipment such as switches, routers and other equipment. SFP is an industrial specification supported by some fiber optic component providers.
SFP supports SONET, Gigabit Ethernet, Fiber Channel and some other communication standards. This standard is extended to SFP+, which can support 10.0 Gbit/s transmission rate, including 8 gigabit Fibre Channel and 10GbE. Introduced the optical fiber and copper core version of the SFP+ module version. Compared with the Xenpak, X2 or XFP version of the module, the SFP+ module keeps part of the circuit on the main board instead of the module.
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