Figure 5: 240-Pin DDR3 UDIMM
30.50 (1.20)
29.85 (1.175)
Pin 1
17.3 (0.68)
TYP
2.50 (0.098) D
(2X)
2.30 (0.091) TYP
5.0 (0.197) TYP
123.0 (4.84)
TYP
1.0 (0.039)
TYP
0.80 (0.031)
TYP
0.75 (0.03) R
(8X)
0.76 (0.030) R
Pin 120
Front view
133.50 (5.256)
133.20 (5.244)
47.0 (1.85)
TYP
71.0 (2.79)
TYP
9.5 (0.374)
TYP
Back view
Pin 240
Pin 121
1.37 (0.054)
1.17 (0.046)
4.0 (0.157)
MAX
2.20 (0.087) TYP
1.45 (0.057) TYP
3.05 (0.12) TYP
54.68 (2.15)
TYP
3.0 (0.118) 4X TYP
0.6 (0.024) x 45° (4X)
U1 U2 U3 U4 U5 U6 U7 U8 U9
U10
U11 U12 U13 U14 U15 U16 U17 U18 U19
Notes:
1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted.
2. The dimensional diagram is for reference only.
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Micron and the Micron logo are trademarks of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization some-
times occur.
4GB, 8GB (x72, ECC, DR) 240-Pin DDR3L UDIMM
Module Dimensions
PDF: 09005aef83cd9e75
ksf18c512_1gx72az.pdf - Rev. J 10/15 EN
20
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© 2009 Micron Technology, Inc. All rights reserved.
