Kingston KVR533D2Q8R4/4G | 4GB DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank x8 Memory Module

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 4 GB
- Speed: 533 MHz
- Latency Timings: CL4
- Data Integrity Check: ECC
- Registered/Unbuffered: Registered
- Form Factor: DIMM 240-pin
- Rank: Quad Rank x8
- Voltage: 1.8 V
- Error Correction: Advanced ECC
- CAS Latency: 4
- Chip Organization: X8

Helpful Notes:
- This memory module is designed for use in servers and workstations.
- ECC memory is more reliable than non-ECC memory as it can detect and correct errors.
- This module is registered, which means it can handle more memory and has better stability than unbuffered memory.