Dataram 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR4-2133/PC4-2133 DDR4 SDRAM - 2133 MHz - CL16 - 1.20 V - ECC - Unbuffered - 288-pin - DIMM
DTM68109B is an Unbuffered 512Mx72 memory module, which conforms to JEDEC's PC4-2133 standard. The assembly is single-rank containing - nine Hynix 512Mx8 DDR4-2133 SDRAMs. One 2K-bit EEPROM is used for Serial Presence Detect.Both output driver strength and input termination impedance are programmable to maintain signal integrity on the I/O signals in a Fly-by topology.
Features
- 288-pin JEDEC-compliant DIMM, 133.35 mm wide by 31.25 mm high
- Operating Voltage: VDD/VDDQ = 1.2V (1.14V to 1.26V)
- VPP = 2.5V (2.375V to 2.75V)
- VDDSPD = 2.25V to 2.75V
- I/O Type: 1.2 V signaling
- On-board I2C temperature sensor with integrated Serial Presence-Detect (SPD) EEPROM
- Data Transfer Rate: 17.0 Gigabytes/sec
- Data Bursts: 8 and burst chop 4 mode
- ZQ Calibration for Output Driver and On-Die Termination (ODT)
- Programmable ODT / Dynamic ODT during Writes
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