CT25664AA40E - Crucial 2GB DDR2-400MHz PC2-3200 ECC Unbuffered CL3 240-Pin DIMM Memory Module

Technical Specs:
- Capacity: 2GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 400MHz (PC2-3200)
- CAS Latency: CL3
- Error Correction Code (ECC): ECC
- Buffered/Unbuffered: Unbuffered
- Pin Count: 240-Pin DIMM

Helpful Notes:
- This memory module is designed for use in servers and workstations that require ECC memory.
- The 240-pin DIMM form factor is commonly used in desktops and servers.
- DDR2-400MHz is a relatively slow memory speed, but it may be suitable for older systems or specific applications.