CT8G4DFS8266 Crucial 1x8GB DDR4 UDIMM RAM

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Happyware Article Number:

SH0R2963-702936

Manufacturer Number:

CT8G4DFS8266

Brand:

Crucial

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

CT8G4DFS8266

Enterprise DDR4 UDIMM Memory Expansion featuring JEDEC Compliance with the CT8G4DFS8266

The CT8G4DFS8266 is a Crucial 8GB DDR4 UDIMM designed for stable capacity expansion in desktop and workstation-class DDR4 platforms where predictable behavior matters more than aggressive tuning. As an unbuffered, non-ECC 288-pin module, CT8G4DFS8266 targets CPU platforms with integrated memory controllers optimized for standard UDIMM topology and JEDEC operating points.

Operating at DDR4-2666 (PC4-21300U) with CL19 timing at 1.2V, CT8G4DFS8266 supports consistent memory scheduling and thermal margins across mixed office, lab, and edge deployments. The single-rank x8 organization presents a conventional 64-bit data path that aligns cleanly with mainstream dual-channel configurations, while the low-profile height improves mechanical compatibility in compact workstations, short-depth edge nodes, and systems with restricted airflow around the DIMM area.

Why Choose the CT8G4DFS8266?

CT8G4DFS8266 provides a straightforward density-to-stability profile for fleet standardization, enabling IT teams to scale DDR4 population with minimal BIOS complexity and reduced validation effort. By staying within JEDEC specifications, CT8G4DFS8266 supports repeatable provisioning, predictable performance under sustained load, and practical serviceability for SMB and departmental systems.

Crucial engineering emphasizes qualification discipline and manufacturing consistency for enterprise procurement, aligning each CT8G4DFS8266 module with modern platform requirements for voltage regulation, signal integrity, and long-term reliability in continuously operated environments.

Key Applications:

DDR4 workstation memory expansion
SMB file and print servers
Edge nodes and branch office systems
Lab and development test benches
Compatibility-focused refresh projects

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plan for CT8G4DFS8266 deployments, and you can extend the warranty up to 6 years to secure long-term operational continuity for standardized DDR4 memory upgrades.

Technical details of CT8G4DFS8266

Capacity:

8GB

Generation:

DDR4

Single Module Capacity:

8GB

Frequency:

2666MHz

Form Factor:

DIMM

DIMM Type:

DDR4

ECC:

Non-ECC

Registered/Buffered:

Unbuffered

Modules Quantity:

Pins:

288

Voltage:

1.2V

Rank:

Single-Rank x8

Intel XMP:

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC4-21300U

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for CT8G4DFS8266

Warranty:	120 months (part)
RMA Url:	https://www.crucial.de/returns
Description:	Customers must return the item first. RMA is required. Once received and validated, a replacement item is sent out.