2-power MEM0303A-1333 - 4 GB - 1 x 4 GB - DDR3 - 1600 MHz

Laptop running slow with only 2GB or no free memory slots? The 2-POWER MEM0303A-1333 4GB DDR3 1333MHz SODIMM module gives your notebook the extra headroom it needs for smoother multitasking, faster application loading, and a more responsive Windows or macOS experience. This single 4GB stick is a cost-effective way to extend the life of an older laptop without replacing the whole machine.

Who is it for

Ideal for students, home users, and small offices upgrading mainstream laptops from the DDR3 era. If your system supports 204-pin DDR3 SODIMM at 1333MHz, this module is a drop-in upgrade that requires no technical expertise—just open the memory bay, insert, and power on.

Main features

• 4GB capacity (1 x 4GB) for a balanced performance boost
• DDR3 technology with 1333MHz speed (PC3-10600)
• 204-pin SODIMM form factor for laptops and small form factor PCs
• Non-ECC, unbuffered design for standard consumer notebooks
• CL9 latency and 1.5V operating voltage for stable operation
• Single rank x8 configuration for broad compatibility

Specifications

• Brand: 2-POWER
• Model: MEM0303A-1333
• Memory type: DDR3
• Capacity: 4 GB
• Module configuration: 1 x 4 GB
• Speed: 1333 MHz (PC3-10600)
• Form factor: SODIMM
• Pin count: 204-pin
• CAS latency: CL9
• Voltage: 1.5 V
• Rank: 1Rx8
• Error correction: Non-ECC
• Buffering: Unbuffered
• Application: Laptop / Notebook

Tips

Before purchasing, check your laptop's maximum supported memory and available slots. This module works best when paired with an identical stick for dual-channel performance, but it can also be used alone to replace a smaller module. Always ground yourself and disconnect the battery before installation to avoid static damage.