Total Micro 16GB (1x16GB, 4Rx4, 1.5V) PC3-8500 CL7 ECC DDR3 1066MHz LP RDIMM - For Server - 8 GB (1 x 8 GB) - DDR3-1066/PC3-8500 DDR3 SDRAM - CL7 - 1.50 V - ECC - Registered - 240-pin - DIMM 46C7483-TM

Total Micro 16GB (1x16GB, 4Rx4, 1.5V) PC3-8500 CL7 ECC DDR3 1066MHz LP RDIMM - For Server - 8 GB (1 x 8 GB) - DDR3-1066/PC3-8500 DDR3 SDRAM - CL7 - 1.50 V - ECC - Registered - 240-pin - DIMM
Technical Specifications:
Memory Size: 8 GB
Memory Technology: DDR3 SDRAM
Memory Voltage: 1.50 V
Number of Modules: 1 x 8GB
Memory Speed: 1066 MHz
Memory Standard: DDR3-1066/PC3-8500
Error Checking: ECC
Signal Processing: Registered
CAS Latency: CL7
Device Supported: Server
Number of Pins: 240-pin
Form Factor: DIMM
Compatibility: IBM System x3550 M3, IBM System x3550 M3 7944, IBM System x3690 X5, IBM System x3690 X5 7148, IBM System x3850 X5, IBM System x3850 X5 7145, IBM System x3850 X5 7146, IBM System x3950 X5, IBM System x3950 X5 7145