Kingston's KSM29RD4/32HCI is a 4G x 72-bit 32GB DDR4-2933 CL21 SDRAM Synchronous DRAM registered with parity, 2Rx4, ECC, memory module, based on thirty-six 2G x 4-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR4-2933 timing of 21-21-21 at 1.2V. Each 288-pin DIMM uses gold contact fingers. FeaturesFunctionality and operations comply with the DDR4 SDRAM datasheet16 Internal banksBi-Directional Differential Data Strobe8 bit pre-fetchBurst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)Supports ECC error correction and detectionOn-Die Termination (ODT)Temperature sensor with integrated SPDThis product is in compliance with the RoHS directivePer DRAM Addressability is supportedWrite CRC is supported at all speed gradesCA parity (Command/Address Parity) mode is supportedSpecificationsCapacity: 32GBForm Factor: DIMM 2RX4JEDEC Specification: 32GB 2Rx4 PC4-2933Y-RB2-12Speed: DDR4 2933CAS Latency: 21Voltage: 1.2VWeight: 0.25 lbs