Micron MT9HTF12872Y-667E1 | 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory Module

Technical specifications:
- Memory type: DDR2 SDRAM
- Memory size: 1GB
- Memory speed: 667MHz
- Latency timings: CL5
- Error checking: ECC
- Registered: Yes
- Number of pins: 240
- Rank: Single
- Form factor: DIMM
- Voltage: 1.8V
- PCB height: 1.18 inches
- PCB width: 5.25 inches

Helpful notes:
- ECC memory is designed to detect and correct single-bit errors, making it ideal for use in servers and workstations.
- Registered memory modules use a buffer to reduce electrical load and improve stability, but may not be compatible with all systems.
- Always check your motherboard's specifications to ensure compatibility with this memory module.