Part Number: MT18KSF51272PDZ-1G4D1 vs MT18HTF12872FDY-667B5D3

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Part Number: MT18KSF51272PDZ-1G4D1 MT18HTF12872FDY-667B5D3
Manufacturer: Micron Technology Inc. Micron Technology Inc.
Description: MODULE DDR3 SDRAM 4GB 240RDIMM MODULE DDR2 SDRAM 1GB 240FBDIMM
Quantity Available: Available Available
Datasheets: MT18KSF_72PDZ MT18HTF12872,25672(FD)
Mount Socket Socket
Package / Case 240-RDIMM 240-FBDIMM
Number of Pins 240 240
Published 2011 2006
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours) 1 (Unlimited)
Max Operating Temperature 70°C 95°C
Min Operating Temperature 0°C 0°C
Operating Supply Voltage 1.35V 1.8V
Number of Elements 18 18
Max Supply Voltage 1.45V 1.9V
Min Supply Voltage 1.283V 1.7V
Memory Size 4GB 1GB
Speed 1333MT/s 667MT/s
Memory Type DDR3 SDRAM DDR2 SDRAM
Data Bus Width 72b -
Max Frequency 1.333GHz 667MHz
Radiation Hardening No -
RoHS Status ROHS3 Compliant ROHS3 Compliant
Packaging - Bulk
Height - 30mm
Lead Free - Lead Free
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