Lenovo Flex System x220 Installation And Service Manual page 28

For information about the terms of the warranty, see the Warranty Information document that comes with
the storage expansion node.
Index Description
3
Storage expansion node
4 Flash/RAID adapter, 512 MB
4
Flash/RAID adapter, 1 GB
5 Flash power module
Consumable and structural parts
Consumable and structural parts are not covered by the product Statement of Limited Warranty.
Index Description
1 Node cover
2 Rear bulkhead kit
6 Control panel assembly
7 Expansion shelf
8 Expansion node cam handle kit
9 Bezel
Miscellaneous parts kit
Miscellaneous labels kit
20
Flex System Storage Expansion Node Installation and Service Guide
CRU part CRU part
number number
(Tier 1) (Tier 2)
90Y9277
81Y4488
81Y4580
81Y4579
Part number
44E4786
44E4788
44E4784
44E4783
00Y2939
44E4785
44E4787
44E4789
FRU part
number
(trained
service
technician
only)