Kingston KVR1333D4E9S/4G | 4GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module

Technical specifications:
- Memory Size: 4GB
- Memory Type: DDR3 SDRAM
- Memory Speed: 1333 MHz
- Memory Standard: PC3-10600
- Error Correction Code (ECC): ECC
- Signal Processing: Unbuffered
- CAS Latency: CL9
- Number of Pins: 240-pin
- Rank: Dual Rank
- Voltage: 1.5V
- Form Factor: DIMM
- Operating Temperature: 0°C to 85°C

Helpful notes:
- ECC memory is designed for use in servers and workstations to prevent data corruption.
- Dual rank memory has two sets of memory chips on each side of the module, which can improve memory performance.
- Make sure to check your motherboard's compatibility with this type of memory before purchasing.