Nanya NT256T64UH4A1FY-3C | 256MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module

Technical specifications:
- Memory capacity: 256MB
- Memory type: DDR2 SDRAM
- Memory speed: 667MHz (PC2-5300)
- CAS latency: CL5
- Error checking: non-ECC
- Buffered/Unbuffered: Unbuffered
- Rank: Single
- Pin count: 240
- Voltage: 1.8V
- Form factor: DIMM
- Memory organization: x8
- PCB height: 1.18 inches

Helpful notes:
- This memory module is compatible with systems that support DDR2-667MHz memory.
- Non-ECC memory is suitable for home and office use, but not recommended for critical applications such as servers.
- Single rank memory modules are generally more affordable than dual rank modules, but may have slightly lower performance.