Apacer's DDR3 1333 MHz Unbuffered-DIMM module provides higher performance and lower power consumption, making it ideally suited for use in desktops.

Apacer's 240-pin DIMMs are used in DDR3 memory for desktop computers. DDR3 is the latest generation of memory with an improved architecture that allows it to transmit data more quickly.
A dual inline memory module (DIMM) consists of a number of memory components (usually black) that are attached to a printed circuit board (usually green). The gold pins on the bottom of the DIMM provide a connection between the module and a socket on a larger printed circuit board. The pins on the front and back of a DIMM are not connected to each other.
To use DDR3 memory, your system motherboard must have 240-pin DIMM slots and a DDR3-enabled chipset. This is because a DDR3 SDRAM DIMM will not fit into a standard DDR2 DIMM socket or a DDR DIMM socket.

Specifications:
• DDR3 Speed Grade: 1333Mbps
• Unbuffered DIMM: 240-pin
• Memory Organization: x8 FBGA DRAM chip
• Bandwidth: 12800MB/s

• CAS latency (11)
• Internal memory - 4 GB
• Memory clock speed 1333 MHz
• Internal memory type - DDR3
• Component for (PC/server)
• Memory layout (modules x size) (1 x 4 GB)