Infineon HYS72V64220GU-7-D | 512MB 133MHz PC133 ECC Unbuffered 168-Pin DIMM Memory Module

1. Memory Type: DDR SDRAM
2. Memory Size: 512 MB
3. Memory Speed: 133 MHz
4. Memory Technology: PC133
5. Error Correction Code (ECC): ECC
6. Buffered/Unbuffered: Unbuffered
7. Pin Count: 168
8. CAS Latency: CL3
9. Voltage: 3.3V
10. Module Configuration: 64M x 72
11. Rank: Single Rank
12. Operating Temperature: 0°C to 70°C

Helpful notes:
1. This memory module is compatible with older systems that require PC133 memory.
2. ECC memory can detect and correct single-bit errors, providing greater reliability.
3. The 168-pin DIMM form factor is commonly used in older desktop computers.