CT4G4SFS8266 Crucial 1x4GB DDR4 Unbuffered SO-DIMM RAM

High-Performance DDR4 SO-DIMM Memory Upgrade for Client Systems featuring low-voltage stability with the CT4G4SFS8266

The CT4G4SFS8266 is a Crucial DDR4 SO-DIMM module designed for notebook and small form factor platforms that require consistent memory behavior under modern OS and productivity loads. Built as a 4GB single-module DDR4-2666 solution, CT4G4SFS8266 supports predictable bandwidth and latency characteristics for client CPU generations that rely on DDR4 memory controllers and benefit from stable JEDEC operation.

With a 260-pin, unbuffered SO-DIMM design, CT4G4SFS8266 integrates cleanly into space-constrained chassis while maintaining electrical efficiency at 1.2V. The single-rank x8, 64-bit organization is well-suited for common dual-channel notebook and SFF configurations, enabling IT teams to tune capacity per slot without altering the storage or PCIe topology of the system. CT4G4SFS8266 is a practical fit for fleet maintenance where standardized spares reduce downtime and simplify compatibility validation across mixed hardware revisions.

Why Choose the CT4G4SFS8266?

CT4G4SFS8266 delivers a balanced density-to-compatibility profile for enterprise endpoint sustainment, providing a straightforward DDR4 SO-DIMM replacement path with consistent timings and low-profile mechanical fit. By keeping the memory upgrade scoped to a single module, CT4G4SFS8266 supports scalable rollouts for service desks and depot repair workflows, while maintaining reliability expectations for business-critical client devices.

Crucial designs memory with an engineering focus on signal integrity, platform interoperability, and stable production controls, aligning modules to current data centre and enterprise endpoint standards where repeatable qualification and long-term serviceability are essential.

Key Applications:

• Notebook memory upgrades
• Small form factor PC refresh cycles
• IT spares and depot repair inventories
• Standardized mixed-fleet maintenance

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout and spares strategy for CT4G4SFS8266, and you can extend the warranty up to 6 years to secure predictable lifecycle coverage for enterprise client deployments.