Dell 311-6349 | 16GB Kit (4 X 4GB) DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 16GB (4 x 4GB)
- Speed: 667MHz (PC2-5300)
- Error Correction Code (ECC): Yes
- Buffered/Unbuffered: Unbuffered
- CAS Latency: CL5
- Pin Count: 240-pin DIMM
- Rank: Dual Rank

Helpful Notes:
1. This memory kit is designed for use in servers and workstations.
2. ECC memory is more reliable than non-ECC memory as it can detect and correct errors.
3. Make sure to check your system's compatibility with DDR2 memory before purchasing.