CT2KIT25672Y40B - Crucial 4GB Kit (2 X 2GB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory

Technical Specs:
- Type: DDR
- Capacity: 4GB (2 x 2GB)
- Speed: 400MHz (PC3200)
- Latency: CL3
- Pin Count: 184
- Error Correction Code (ECC): Yes
- Registered: Yes
- Form Factor: DIMM

Helpful Notes:
- ECC and Registered memory are designed for use in servers and workstations, providing increased reliability and stability.
- PC3200 is a relatively slow speed by modern standards, but may still be useful for older systems that require DDR memory.
- Make sure to check your motherboard's compatibility with ECC and Registered memory before purchasing.