HP 417052-001 | 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm 1.8V Memory Module

Technical specs:
- Memory size: 1GB
- Memory technology: DDR2 SDRAM
- Memory speed: 667MHz (PC2-5300)
- Error checking: non-ECC
- Signal processing: unbuffered
- CAS latency: CL5
- Form factor: 200-pin SoDimm
- Voltage: 1.8V

Helpful notes:
- This memory module is compatible with many HP laptops and desktops.
- DDR2 technology is older and slower than DDR3 and DDR4, but still useful for some systems.
- Non-ECC memory is less expensive than ECC memory but does not provide error correction.