Full Specification:

Product Overview

• Brand: Crucial
• Series: Crucial DDR4 SODIMM
• Model: CT8G4SFRA266
• Capacity: 8GB
• Memory Type: DDR4
• Form Factor: SODIMM (Small Outline Dual Inline Memory Module)
• Memory Configuration: Single Module
• Pin Count: 260 pins

Key Features

• Memory Speed: 2666 MHz (PC4-21300)
• CAS Latency: CL19 (19-19-19-43)
• Voltage: 1.2V
• Features:
  • Unbuffered
  • Non-ECC (Error Correction Code)
  • 1.2V low power consumption
  • XMP 2.0 support (for optimized performance when overclocked)

Performance Specifications

• Data Rate: DDR4-2666
• Bandwidth: 21.3 GB/s (gigabytes per second)
• Transfer Rate: 2666 MT/s (Million Transfers per second)
• Timings: 19-19-19-43 (CAS latency, RAS to CAS, RAS Precharge, and Cycle Time)

Compatibility

• Supported Platforms: Compatible with any laptop or device that supports DDR4 SODIMM memory (such as most laptops, mini PCs, and small form factor desktops).
• Backward Compatibility: DDR4 memory is backward compatible with DDR3 systems, but they will run at the slower speed of DDR3.
• System Requirements:
  • A laptop or device with an available DDR4 SODIMM slot.
  • BIOS/UEFI support for DDR4 memory.

Additional Features

• Heat Spreader: Typically no active heat spreader is included, which is common for SODIMM modules.
• Warranty: Limited lifetime warranty from Crucial.

Physical Dimensions

• Module Height: Approximately 30mm
• Module Width: Approximately 69.6mm
• Module Depth: 3.5mm

Certifications

• RoHS compliant (Restriction of Hazardous Substances)
• JEDEC standard compliant for DDR4 memory

Applications

• Ideal for use in:
  • Laptops
  • Ultrabooks
  • Mini PCs
  • Small form factor desktops (that support DDR4 SODIMM)

Description:

The Crucial 8GB DDR4-2666 SO-DIMM CL19 (CT8G4SFRA266) is a high-performance memory module designed for laptops and compact devices. With a speed of 2666 MHz and a CAS latency of 19, it delivers smooth multitasking and fast system responsiveness. This reliable 8GB stick of DDR4 RAM provides enhanced efficiency and is compatible with most systems supporting DDR4 memory, offering an easy upgrade for improved performance.

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