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. - Power Supply: VDD=1.5V (1.425V to 1.575V) - VDDQ = 1.5V (1.425V to 1.575V) - VDDSPD=3.0V to 3.6V - Functionality and operations comply with the DDR3 SDRAM datasheet - 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.