Crucial CT2KIT25672AV80E | 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL5 1.8v 240-Pin DIMM Low Profile Memory

Technical Specs:
- Capacity: 4GB (2 x 2GB)
- Memory Type: DDR2 SDRAM
- Speed: 800MHz (PC2-6400)
- Latency: CL5
- Voltage: 1.8V
- ECC: Yes
- Registered: Yes
- Pin Count: 240
- Form Factor: DIMM
- Profile: Low Profile

Helpful Notes:
1. ECC and Registered memory is designed for use in servers and workstations, not consumer PCs.
2. Low profile memory is ideal for systems with limited space, such as small form factor PCs.
3. Make sure to check your motherboard's compatibility before purchasing this memory kit.