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HMT451U6MFR8C Datasheet, PDF (55/55 Pages) Hynix Semiconductor – DDR3 SDRAM Unbuffered DIMMs Based on 4Gb M-Die
1Gx72 - HMT41GU7MFR8C
2.100.15 Min 1.45
4 x 3.00 0.10
2 x 2.30 0.10
5.175
DETAIL-A
47.00
Front
SPD
DETAIL-B
128.95
133.35
Back
71.00
Max R0.70
30.00
2 x  2.50 0.10
17.30
9.50
Side
3.64mm Max
1.27±0.10
Detail - A
0.80 0.05
2.50  0.20
1.00
Note:
1. 0.13 tolerance on all dimensions unless otherwise stated.
Rev. 1.1 / Jul. 2013
Detail - B
2.50
FULL R
0.3~1.0
1.50 0.10
5.00
Units: millimeters
55