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发表于 2017-2-21 21:35:31| 字数 1,666| - 中国–北京–北京–海淀区 电信通/北京大学
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查询了PSREF,发现X270、T470、T570的参数蛮有趣。 
 
X270: 
Storage: 
System has one HDD slot or one M.2 2280 slot exclusively for storage 
Some: HDD / SATA 6.0Gb/s, 2.5" wide, 7mm or 9.5mm high, 
Active Protection System 
Some: SSD / SATA 6.0Gb/s, 2.5" wide, 7mm high (e.g. xxxGB SSD) 
Some: M.2 SSD / PCIe NVMe, PCIe 3.0 x 2, 16Gb/s 
Some: 128GB M.2 SSD / SATA 6.0Gb/s, in WWAN slot as 2nd Storage, 
mutually exclusive with WiGig 
Some: 16GB Intel Optane memory, PCIe NVMe, PCIe 3.0 x 2, 16Gb/s, 
in WWAN slot as storage cache for HDD, mutually exclusive with WiGig 
 
T470: 
Storage 
System has one HDD slot or one M.2 2280 slot exclusively for storage 
Some: HDD / SATA 6.0Gb/s, 2.5" wide, 7mm high, Active Protection System 
Some: SSD / SATA 6.0Gb/s, 2.5" wide, 7mm high (e.g. xxxGB SSD) 
Some: M.2 SSD / PCIe NVMe, PCIe 3.0 x 2, 16Gb/s 
Some: 128GB M.2 SSD / SATA 6.0Gb/s, in WWAN slot as 2nd Storage, 
mutually exclusive with WiGig 
Some: 16GB Intel Optane memory, PCIe NVMe, PCIe 3.0 x 2, 16Gb/s, 
in WWAN slot as storage cache for HDD, mutually exclusive with WiGig 
 
 
T570: 
Storage 
System has one HDD slot or one M.2 2280 slot exclusively for storage 
Some: HDD / SATA 6.0Gb/s, 2.5" wide, 7mm high, Active Protection System 
Some: SSD / SATA 6.0Gb/s, 2.5" wide, 7mm high (e.g. xxxGB SSD) 
Some: M.2 SSD / PCIe NVMe, PCIe 3.0 x 2, 16Gb/s 
Some: 128GB M.2 SSD / SATA 6.0Gb/s, in WWAN slot as 2nd Storage, 
mutually exclusive with WiGig 
Some: 16GB Intel Optane memory, PCIe NVMe, PCIe 3.0 x 2, 16Gb/s, 
in WWAN slot as storage cache for HDD, mutually exclusive with WiGig 
 
 
 
亮点在于最后两个,倒数第二个是在WWAN口有M.2 SSD,最后一个则是WWAN 口有传说中的Intel Optane 硬盘,和当年的讯盘有点像吧。 
 
对比下X260的参数,可以看出联想良心发现了: 
Storage 
Some: SSD / SATA 6.0Gb/s (e.g. xxxG SSD) 
Some: SSD / PCIe NVMe, PCIe 3.0 x 2, 16Gb/s (e.g. xxxG SSD PCIe NVMe) 
Some: HDD / SATA 6.0Gb/s, 2.5" wide, 7mm or 9.5mm high, 
Shock Mounted Hard Drive, Active Protection System™ 
Some: SSHD with 8GB NAND fl ash memory 
 
T470p暂时未提供参数 
 
 
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