![](/images/new-backgrounds/1204826/20482669x1.webp)
Unbuffered DIMM
datasheet
Rev. 1.0
DDR3L SDRAM
18. Physical Dimensions
18.1 256Mbx8 based 256Mx72 Module (1 Rank) - M391B5773DH0
9.50
Units : Millimeters
| 133.35 ± 0.15 |
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| ± 0.1 |
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| 128.95 | (4X)3.00 |
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| SPD | 17.30 | ± 0.15 |
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| 30.00 | |
(2) |
| 2.30 |
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2.50 |
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54.675 |
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A | B |
| Max 4.0 |
47.00 |
| 71.00 | |
|
|
1.270 ± 0.10
5.00
3.80
1.50±0.10
2.50
Detail A
2.50 ± 0.20
0.80 ± 0.05 |
| 2x 2.10 ± 0.15 | |||||
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0.2 ± 0.15
1.00
Detail B
The used device is 256M x8 DDR3L SDRAM, FBGA. DDR3 SDRAM Part NO :
*NOTE : Tolerances on all dimensions ±0.15 unless otherwise specified.
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