描述
从结构上分，PLC分为固定式和组合式（模块式）两种。固定式PLC包括CPU板、I/O板、显示面板、内存块、电源等，这些元素组合成一个不可拆卸的整体。模块式PLC包括CPU模块、I/O模块、内存、电源模块、底板或机架，这些模块可以按照一定规则组合配置。
Netapp FAS3070 w/2x DS14MK4 X278A-R5 144GB 15K 4gpbs
Netapp FAS3070 w/2x DS14MK2 X276A-R5 300GB 10K 8.4TB
NetApp DS14mk4 Shelf w/14 x X291A 450GB 15K Drives
NetApp FAS980 Filer w/4x DS14MK2 14x 144GB 15K 8TB!!!
NetApp FAS980 Filer w/4x DS14MK2 14x 144GB 15K 8TB!!!
NetApp FAS2020C 12 X 1TB SATA X298A-R5 FAS2020
NetApp 14 x 450gb DS14 MK4 Shelf – X291 X291A disks
Netapp FAS3070-BASE-R5-C (2) Clustered Filer Heads
**SPECIAL NetApp FAS3020 Filer Head FAS3020-BASE1G-R5-C
