Intel DBS1200V3RPS Computer Hardware User Manual


 
Thermal/Mechanical Specifications and Design Guidelines 25
LGA1155 Socket
.
3.4.1 Socket Standoffs and Package Seating Plane
Standoffs on the bottom of the socket base establish the minimum socket height after
solder reflow and are specified in Appendix C.
Similarly, a seating plane on the topside of the socket establishes the minimum
package height. See Section 5.2 for the calculated IHS height above the motherboard.
3.5 Durability
The socket must withstand 20 cycles of processor insertion and removal. The max
chain contact resistance from Table 5-4 must be met when mated in the 1st and
20th cycles.
The socket Pick and Place cover must withstand 15 cycles of insertion and removal.
3.6 Markings
There are three markings on the socket:
LGA1155: Font type is Helvetica Bold - minimum 6 point (2.125 mm). This mark
will also appear on the pick and place cap.
Manufacturer's insignia (font size at supplier's discretion).
Lot identification code (allows traceability of manufacturing date and location).
Figure 3-7. Package Installation / Removal Features
Pin 1
Chamfer
Package
Pin 1
Indicator
Alignment
Post
(2 Places)
Finger/Tool
Access
(2 Places)
Orientation
Notch
(2 Places)