320669-001 - Compaq 64MB 66MHz PC66 non-ECC Unbuffered CL2 168-Pin DIMM Memory Module for Presario 5000 / 5100 Desktop PC

Technical Specs:
- Memory Type: SDRAM
- Capacity: 64MB
- Memory Speed: 66MHz
- CAS Latency: CL2
- Error Correction Code (ECC): Non-ECC
- Buffered/Unbuffered: Unbuffered
- Pin Count: 168-Pin DIMM
- Voltage: 3.3V

Helpful Notes:
- This memory module is only compatible with Presario 5000/5100 desktop PCs.
- Non-ECC memory is less expensive than ECC memory but does not provide error correction.
- Unbuffered memory is faster than buffered memory but can't handle as much memory as buffered memory.