Qimonda HYS72T64400HFE-3.7-A | 512MB DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Single Rank Memory Module

Technical specifications:
- Memory type: DDR2
- Memory capacity: 512MB
- Memory speed: 533MHz
- Memory standard: PC2-4200
- Error checking and correction (ECC): Yes
- Buffered/Registered: Fully Buffered
- CAS latency: CL4
- Pin count: 240
- Rank: Single
- Voltage: 1.8V
- Form factor: DIMM
- Memory organization: x72

Helpful notes:
- ECC memory is designed for servers and workstations to detect and correct errors in real-time, improving system stability.
- Fully Buffered memory modules have an additional buffer chip to reduce electrical load and improve signal integrity.
- Make sure to check your motherboard's compatibility with DDR2 memory before purchasing.