M391T6553BGZ0-CD5/CC SAMSUNG [Samsung semiconductor], M391T6553BGZ0-CD5/CC Datasheet - Page 20

• Manufacturer Part Number: M391T6553BGZ0-CD5/CC
• Description: 240pin Unbuffered Module based on 512Mb B-die 64/72-bit Non-ECC/ECC
• Manufacturer: SAMSUNG [Samsung semiconductor]

256MB, 512MB, 1GB Unbuffered DIMMs
Physical Dimensions: 64Mbx8 based 128Mx64/x72 Module(2 Ranks)
The used device is 64M x8 DDR2 SDRAM, FBGA.
DDR2 SDRAM Part NO : K4T51083QB
4.00
2.50
5.00
Detail A
1.50±0.10
2.50
(2)
M378T2953BG(Z)0 / M391T2953BG(Z)0
M378T2953BG(Z)3 / M391T2953BG(Z)3
63.00
4.00
3.80
(for x72)
(for x64)
ECC
(for x64)
(for x72)
N/A
ECC
N/A
133.35
131.35
128.95
A
SPD
Detail B
B
1.00
0.80±0.05
55.00
0.20
4.00
3.00
Rev. 1.5 Aug. 2005
1.270 ± 0.10
Units : Millimeters
DDR2 SDRAM
4.00
30.00