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发表于 20-12-2010 05:19 PM
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SSD hard disk 都跑不到这么快 |
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发表于 20-12-2010 06:53 PM
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本帖最后由 haryewkun 于 20-12-2010 06:55 PM 编辑
会不会其实是有线10Mbps、无线5Mbps……
然后不知道是黄说错还是记者听错,把Mbps写成gbps…… |
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发表于 20-12-2010 09:51 PM
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10GB 我想他说的不是马来西亚了 |
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发表于 20-12-2010 10:13 PM
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日本韩国的平均网速才到61Mbps、46Mbps,
而在Speetest的排行上(),
Top 1 的是韩国以36.13MB/s(289.04M ...
黑马骑士 发表于 19-12-2010 05:49 PM 
看清楚,哪裡寫的是 mb/s 那個 b 是小寫,就是說是 megabits per second,不是 megabytes per second。
先搞清楚 megabits 和 megabytes 的分別才來討論吧。 |
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楼主 |
发表于 20-12-2010 10:35 PM
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看清楚,哪裡寫的是 mb/s 那個 b 是小寫,就是說是 megabits per second,不是 megabytes per second。
...
carte82 发表于 20-12-2010 10:13 PM 
ok,是我看错了,但是那速度更小了吧。。。我们的小宾还要到Gbps呢。。。 |
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发表于 21-12-2010 12:06 AM
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如果真的是10G网速用来下载,看怕只有RAM DISK有酱的写入速度。。。
普通SSD应该都很难应付。。。 |
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发表于 21-12-2010 12:17 AM
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回复 26# jollygoh
用sata 3的raid ssd可以达到 6.0Gbps x 4 = 24Gbps. |
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发表于 21-12-2010 12:21 AM
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回复 jollygoh
用sata 3的raid ssd可以达到 6.0Gbps x 4 = 24Gbps.
kingkong22 发表于 21-12-2010 12:17 AM 
每秒平均2.5GB的写入速度,120G SSD不用1分钟就完了。。。。 |
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发表于 21-12-2010 12:30 AM
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回复 28# jollygoh
我用sata 3的hdd, read 可以达到250MB/s 加上我的gigabyte可以raid, 然后速度可以提升4x。
每秒1G对ssd应该不是问题吧~ 等下次ssd价钱平民化后才upgrade...
SATA Revision 3.0 (SATA 6 Gbit/s)
Serial ATA International Organization presented the draft specification of SATA 6 Gbit/s physical layer in July 2008,[9] and ratified its physical layer specification on August 18, 2008.[10] The full 3.0 standard (peak throughput about 600 MB/s (10b/8b coding plus 8 bit to one byte, without the protocol, or encoding overhead) was released on May 27, 2009.[11] While even the fastest conventional hard disk drives can barely saturate the original SATA 1.5 Gbit/s bandwidth, Solid-State Drives have already saturated the SATA 3 Gbit/s limit at 285 MB/s net read speed and 250 MB/s net write speed with the Sandforce 1200 and 1500 controller. Ten channels of fast flash can reach well over 500 MB/s with new ONFI drives, so a move from SATA 3 Gbit/s to SATA 6 Gbit/s would benefit the flash read speeds. As for the standard hard disks, the reads from their built-in DRAM cache will end up faster across the new interface.[12] SATA 6 Gbit/s hard drives and motherboards are now shipping from several suppliers. |
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发表于 21-12-2010 01:58 PM
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10GBps? 拿来下载不出一个月Hdd就烧掉了。。。
拿来上网速度和4mbps应该没有两样吧。。。 |
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