SK hynix Registered DDR4 SDRAM DIMMs (Registered Double Data Rate Synchronous DRAM Dual In-Line Memory Modules) are low power, high-speed operation memory modules that use DDR4 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= 1.2V ( 1.14V to 1.26V ) • VDDQ = 1.2V ( 1.14V to 1.26V ) • VPP - 2.5V ( 2.375V to 2.75V ) • VDDSPD= 2.25V to 2.75V • Functionality and operations comply with the DDR4 SDRAM datasheet • 16 internal banks • Bank Grouping is applied, and CAS to CAS latency (tCCD_L, tCCD_S) for the banks in the same or different bank group accesses are available •
Data transfer rates: PC4-3200 • 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. • Per DRAM Addressability is supported • Internal Vref DQ level generation is available • Write CRC is supported at all speed grades • DBI (Data Bus Inversion) is supported (x8) • CA parity (Command/Address Parity) mode is supported