Lenovo 4GB DDR4-2666 SO-DIMM Memory Module (1100909)

Laptops and small form factor PCs often ship with minimal memory, leaving them sluggish when running multiple applications or modern operating systems. This Lenovo 4GB DDR4 SO-DIMM module solves that by adding capacity and bandwidth, restoring smooth multitasking and faster load times without replacing the entire system.

Who is it for

This module is for users upgrading Lenovo laptops, all-in-one PCs, or small form factor desktops that accept 260-pin DDR4 SO-DIMM memory. It suits everyday computing, office work, web browsing, and light multitasking where 4GB is sufficient.

Main features

• 4GB DDR4 SDRAM at 2666 MHz (PC4-21300)
• 260-pin SO-DIMM form factor for compact systems
• CL19 latency, 1.2V low-voltage operation
• Non-ECC, unbuffered, single-rank (1Rx8) design
• Ideal for laptops and small form factor PCs

Specifications

• Memory type: DDR4 SDRAM
• Capacity: 4 GB
• Module type: SO-DIMM
• Pin count: 260-pin
• Speed: 2666 MHz
• Data transfer rate: PC4-21300
• CAS latency: CL19
• Voltage: 1.2 V
• Error correction: Non-ECC
• Buffering: Unbuffered
• Rank: 1Rx8 (Single Rank)
• Application: Laptops, Small Form Factor PCs, All-in-One PCs
• Product family: Lenovo Original Memory

Tips

Before purchasing, confirm your device supports DDR4 SO-DIMM modules and has an available memory slot. For dual-channel performance, install two identical modules. Handle the module by its edges to avoid static damage.