Intel Xeon 3.20GHz Processor RK80546KG0882MM User Manual

Product codes
RK80546KG0882MM
Page of 45
Mechanical Requirements
 
R
 
 
12 
mPGA604 Socket 
Mechanical Design Guide 
3.5 Markings 
All markings required in this section must be able to withstand a temperature of 240 ºC for 40 
seconds (minimum) typical of a reflow profile for solder material used on the socket, as well as any 
environmental test procedure outlined in 
3.5.1 Name 
mPGA604
 (Font type is Helvetica Bold – minimum 6 point). 
This mark shall be molded or Laser Marked into the processor side of the socket housing. 
Manufacturer’s insignia (font size at supplier’s discretion). 
This mark will be molded or laser marked into the socket housing. Both marks must be visible when 
first seated in the motherboard. Any request for variation from this marking requires a written 
description (detailing size and location) to be provided to Intel for approval. 
3.5.2 
Lock (Closed) and Unlock (Open) Markings  
The universal symbols for ‘Lock’ and ‘Unlock’ are to be marked on the socket in the appropriate 
positions. Clear indicator marks must be located on the actuation mechanism that identifies the lock 
(closed) and unlock (open) positions of the cover as well as the actuation direction. These marks 
should still be visible after a package is inserted into the socket. 
 
3.5.3 Lot 
Traceability 
Each socket will be marked with a lot identification code that will allow traceability of all 
components, date of manufacture (year and week), and assembly location. The mark must be placed 
on a surface that is visible when mounted on a printed circuit board. In addition, this identification 
code must be marked on the exterior of the box in which the units ship. 
3.6 Socket 
Size 
The socket size must meet the dimensions as shown in 
, allowing full insertion of the pins 
in the socket, without interference between the socket and the pin field. The mPGA604 Socket and 
actuation area must fit within the keep-in zone defined in