Total Micro 8GB (1X8GB) DDR4-2666 ECC Reg RAM - For Workstation - 8 GB (1 x 8 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 1.20 V - ECC - Registered - 288-pin - DIMM 1XD84AT-TM

Total Micro 8GB (1X8GB) DDR4-2666 ECC Reg RAM - For Workstation - 8 GB (1 x 8 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 1.20 V - ECC - Registered - 288-pin - DIMM
Technical Specifications:
Memory Size: 8 GB
Memory Technology: DDR4 SDRAM
Memory Voltage: 1.20 V
Number of Modules: 1 x 8GB
Memory Speed: 2666 MHz
Memory Standard: DDR4-2666/PC4-21300
Error Checking: ECC
Signal Processing: Registered
Device Supported: Workstation
Number of Pins: 288-pin
Form Factor: DIMM
Compatibility: HP Workstations:

Z4 G4 , Z6 G4, Z8 G4