Dell 8GB DDR4 2666MHz SO-DIMM 260-Pin Memory Module

The Dell SNPHYXPXC/8G is an 8 GB DDR4 memory module that lets you add quick and reliable capacity to a compatible Dell laptop or small form factor desktop. By moving from the factory-installed baseline to 8 GB of additional memory, you open the door to smoother multitasking, faster application launches, and a more responsive operating system.

This module runs at 2666 MHz, also listed as PC4-21300, and uses a 1.2 V design that helps keep power draw in check. The 260-pin SO-DIMM format drops straight into the available memory slot of many Dell Inspiron, OptiPlex, and XPS systems without changing bios settings. Because the module is non-ECC and unbuffered with a single-rank layout, it maintains compatibility with consumer and business models that do not require error-correcting capabilities.

For students who juggle research tabs, content creators who edit high-resolution photos, or professionals who manage large spreadsheets, the extra 8 GB of headroom can reduce slowdowns and keep workflows moving. IT administrators will also appreciate that this upgrade arrives from the same brand that built the system, so firmware integration and long-term stability match Dell’s factory standards.

Installation is straightforward: power down the system, open the access panel, seat the module until the retention clips click, then power back on. The operating system will recognize the new capacity automatically. Dell backs the upgrade with a limited lifetime warranty for added peace of mind.

• 8 GB DDR4 expansion for faster multitasking
• 2666 MHz performance rating (PC4-21300)
• 260-pin SO-DIMM form factor for laptops and compact desktops
• Non-ECC, unbuffered, single-rank design
• 1.2 V operation that supports energy efficiency
• Tested for Dell Inspiron, OptiPlex, and XPS compatibility
• Backed by a limited lifetime warranty