2-power 2P-CT16G4S266M - 16 GB - 1 x 16 GB - DDR4 - 2666 MHz

For notebooks that demand stable high-bandwidth performance without compromise, the 2-POWER 2P-CT16G4S266M delivers a single 16GB DDR4 SODIMM tuned to 2666MHz. This module is the practical upgrade path for users who need more headroom for multitasking, content creation, or memory-hungry applications while keeping power draw low at 1.2V. Unlike mixed kits or dual-rank alternatives, this single-rank (1Rx8) unbuffered module ensures straightforward compatibility with a wide range of laptop platforms that accept DDR4 SODIMMs.

Highlights

• 16GB capacity in one module — ideal for upgrading from 8GB or populating a free slot
• DDR4-2666 (PC4-21300) with CL19 latency for responsive everyday computing
• 260-pin SODIMM form factor, non-ECC, unbuffered, single-rank (1Rx8)
• Low 1.2V operating voltage reduces heat and extends battery runtime in portables
• JEDEC-standard profile ensures plug-and-play compatibility with DDR4 laptops

In daily use

Installing the 2P-CT16G4S266M gives your notebook the breathing room to keep dozens of browser tabs, office suites, and media apps open simultaneously. The 2666MHz transfer rate balances speed and stability, while the single-rank configuration often plays more predictably with OEM firmware than denser dual-rank modules. Because it runs at the JEDEC baseline voltage, there is no need for XMP tweaking or BIOS overrides — the module simply works as intended in supported systems.

Full specifications

• Brand: 2-POWER
• Model: 2P-CT16G4S266M
• Capacity: 16 GB (1 x 16 GB)
• Memory type: DDR4
• Speed: 2666 MHz (PC4-21300)
• CAS latency: CL19
• Voltage: 1.2 V
• Form factor: 260-pin SODIMM
• Error correction: Non-ECC
• Buffering: Unbuffered
• Rank: Single rank (1Rx8)
• Component for: Laptop / Notebook
• JEDEC standard: Yes
• Heat spreader: No

Final note

When you need a reliable, no-fuss memory upgrade for a DDR4 laptop, the 2-POWER 2P-CT16G4S266M offers the capacity and speed to keep your system fluid without unnecessary extras.