Datasheet

Rev. 1.1 / May. 2013 3
Description
SK hynix Registered DDR3 SDRAM DIMMs (Registered Double Data Rate Synchronous DRAM Dual In-Line
Memory Modules) are low power, high-speed operation memory modules that use DDR3 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=1.5V (1.425V to 1.575V)
• VDDQ = 1.5V (1.425V to 1.575V)
• VDDSPD=3.0V to 3.6V
• 8 internal banks
• Data transfer rates: PC3-14900, 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
* In order to uninstall FDHS, please contact sales administrator
Part Number Density Organization Component Composition
# of
ranks
FDHS
HMT325R7CFR8C-H9/PB/RD 2GB 256Mx72 256Mx8(H5TQG83CFR)*9 1 X
HMT351R7CFR8C-H9/PB/RD 4GB 512Mx72 256Mx8(H5TQ2G83CFR)*18 2 X
HMT351R7CFR4C-H9/PB/RD 4GB 512Mx72 512Mx4(H5TQ2G43CFR)*18 1 X
HMT31GR7CFR8C-G7/H9/PB 8GB 1Gx72 256Mx8(H5TQ2G83CFR)*36 4 O
HMT31GR7CFR4C-H9/PB/RD 8GB 1Gx72 512Mx4(H5TQ2G43CFR)*36 2 O
HMT42GR7CMR4C-G7/H9/PB 16GB 2Gx72 DDP 1Gx4(H5TQ4G43CMR)*36 4 O