HMT451R7MFR8A Datasheet, PDF (3/71 Pages) Hynix Semiconductor – DDR3L SDRAM Registered DIMM Based on 4Gb M-die

Description
SK hynix Registered DDR3L SDRAM DIMMs (Registered Double Data Rate Synchronous DRAM Dual In-Line
Memory Modules) are low power, high-speed operation memory modules that use DDR3L SDRAM devices.
These Registered SDRAM DIMMs are intended for use as main memory when installed in systems such as
servers and workstations.
Features
• Power Supply: VDD=1.35V (1.283V to 1.45V)
• VDDQ = 1.35V (1.283V to 1.45V)
• VDDSPD=3.0V to 3.6V
• Backward compatible with 1.5V DDR3 Memory Module
• 8 internal banks
• Data transfer rates: PC3-12800, PC3-10600, PC3-8500
• Bi-Directional Differential Data Strobe
• 8 bit pre-fetch
• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
• Supports ECC error correction and detection
• On-Die Termination (ODT)
• Temperature sensor with integrated SPD
• This product is in compliance with the RoHS directive.
Ordering Information
Part Number
HMT451R7MFR8A-G7/H9/PB
HMT41GR7MFR8A-G7/H9/PB
HMT41GR7MFR4A-G7/H9/PB
HMT42GR7MFR8A-G7/H9/PB
HMT84GR7MMR4A-G7/H9
Density Organization
Component Composition
# of
ranks
FDHS
4GB
512Mx72
512Mx8(H5TC4G83MFR)*9
1
X
8GB
1Gx72
512Mx8(H5TC4G83MFR)*18
2
X
8GB
1Gx72
1Gx4(H5TC4G43MFR)*18
1
X
16GB
2Gx72
1Gx4(H5TC4G43MFR)*36
2
O
32GB
4Gx72
DDP 2Gx4(H5TC8G43MMR)*36 4
O
* In order to uninstall FDHS, please contact sales administrator
Rev. 1.0 / Aug. 2013
3