4GB Transcend DDR3-1333, 240-Pin DIMM ECC Registered Memory

To use this DDR3 memory, your system must have both a 240-pin DIMM slot and a chipset that supports DDR3 memory. A DDR3 DIMM will not fit into DDR2 or DDR memory sockets. (Information about which memory technology your system uses is included in the memory configurator or memory selector tool.)

Features:
Stable and Durable, Highly Compatible
100% tested
Lifetime Warranty

Specification:
Memory Type: DDR3 Memory
Pin and Module Type: 240Pin Long-DIMM
Frequency: DDR3-1333
Function: ECC Registered Memory
Capacity: 4GB
DRAM: 256Mx4
Voltage: 1.5 V
CL: 9