Micron 8GB DDR3-1866 ECC Memory Module (MT18JSF1G72AZ-1G9P1) is an ECC Unbuffered DDR3 memory module designed for compatible servers, workstations, and systems supporting 240-pin DDR3 ECC UDIMM memory. It provides 8GB capacity, operates at 1866 MT/s with PC3-14900 bandwidth, and uses a 1G × 72 organization with 2Rx8 rank configuration and 1.5V operating voltage. Micron lists the MT18JSF1G72AZ-1G9 family as an 8GB DDR3 module with 14.9 GB/s bandwidth and CL13-13-13 timings at 1866 MT/s.
- Part Number: MT18JSF1G72AZ-1G9P1
- Manufacturer: Micron Technology
- Product Type: ECC Unbuffered Memory Module
- Capacity: 8GB
- Memory Type: DDR3 SDRAM
- Memory Speed: 1866 MT/s
- Memory Standard: PC3-14900
- ECC: Yes
- DIMM Type: Unbuffered DIMM (UDIMM)
- Rank: Dual Rank (2Rx8)
- Organization: 1G × 72
- DRAM Organization: 512M × 8
- CAS Latency: CL13-13-13
- Pin Count: 240-pin
- Voltage: 1.5V
- Module Configuration: 1 × 8GB
- Bandwidth: 14.9 GB/s
- Application: Server and Workstation Memory
- Compatible Systems: Systems supporting 8GB DDR3-1866 ECC Unbuffered 240-pin UDIMM memory; compatibility depends on the system's memory controller and supported DIMM configuration.
- Product Status: Obsolete / discontinued Micron part.