Qimonda AG HYS72T256420HFD-3.7 | 2GB DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 2GB
- Memory Speed: 533MHz
- Data Integrity Check: ECC
- CAS Latency: CL4
- Pins: 240-pin DIMM
- Rank: Dual Rank
- Buffered/Unbuffered: Fully Buffered
- Voltage: 1.8V
- Error Correction: Advanced ECC
- Form Factor: DIMM
- Technology: DDR2 SDRAM

Helpful Notes:
- ECC memory is designed to detect and correct errors in data that are being read from or written to memory.
- Fully Buffered memory modules are designed to reduce the load on the memory controller, allowing for more modules to be used in a system.
- DDR2 memory is an older technology and may not be compatible with newer systems.