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28 Apr ‘11 Rev.C
411-78289
Instruction Sheet
Lever Actuated Land Grid Array
LGA1366 / LGA1356 Socket
2 of 31
Fig.2c Back plate
(A)
Fig.2d Back plate
(B)
Fig.2a LGA1366 / LGA1356
socket with PnP cap (on PCB)
Fig.2b ILM cover
assembly
X-1554116-X (*1)
2) LGA1356 Socket
Type (B) -Server back plate
Type (A) -Desk top back plate
X-1981467-X (*1)
X-1939739-X (*1)
4) Back plate
(*2)
X-1939738-X (*1)
3) ILM cover assy
X-1981837-X (*1)
1) LGA1366 Socket
Part Number
Description
(*1) refer to customer drawing for detail
(*2) Type of back plate is selected by customer’s board design
In this document, “Back plate” is used as standard name
2. Components
Components are changed by system design and combination of three components is required.