Module Dimensions
Figure 3: 240-Pin DDR3 UDIMM
18.9 (0.744)
18.6 (0.732)
Pin 1
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
(6X)
0.76 (0.030) R
Pin 120
Front view
133.50 (5.256)
133.20 (5.244)
47.0 (1.85)
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) TYP 2X
U1 U2 U3 U4 U5
U7
U6 U8 U9
U11
U12
U13 U14
U10
U15 U16 U17 U18 U19
45° 2X
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.
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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 VLP UDIMM
Module Dimensions
PDF: 09005aef8480d687
kdf18c512_1gx72az.pdf – Rev. G 12/15 EN
19
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© 2011 Micron Technology, Inc. All rights reserved.
