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Green rectangular DDR4 stick with 288 gold pins and black chips

SK hynix

SK hynix 8GB DDR4 2666 CL19 ECC Registered 288pin desktop RAM

SKU CH-YC0Y-NMRTE

ECC registered DDR4 module providing 8 GB at 2666 MHz with CL19 latency on a 288-pin desktop form factor

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • ECC registered design protects data integrity in critical workloads
  • 8GB capacity supports everyday multitasking and light server tasks
  • DDR4 2666 speed delivers 21300 MB/s bandwidth for responsive performance
  • CL19 latency balances timing with stability for registered modules
  • 288-pin DDR4 form factor fits standard desktop DIMM slots

8GB DDR4 2666 ECC Registered Module

This 8GB DDR4 2666 CL19 module is built for desktop workstations and entry-level servers that require registered ECC memory. The registered buffer helps maintain signal integrity when multiple modules are populated. It suits IT professionals who need verified stability for mission-critical workloads.

Installation notes for registered ECC DIMMs

The 288-pin DIMM installs like standard desktop memory but requires a motherboard that explicitly supports registered ECC DDR4. Many consumer desktop boards will not post with registered modules even if the physical slot matches. Verify the board manual lists registered ECC support before opening the package.

Compatibility checks before ordering

Confirm your platform accepts DDR4 2666 registered ECC UDIMMs and that the memory controller can run at PC4-21300 speeds. Check the maximum supported capacity per slot and the total number of registered modules the board allows. Ensure the BIOS is updated to a version that recognises registered ECC configurations.

Highlights

  • ECC registered design protects data integrity in critical workloads
  • 8GB capacity supports everyday multitasking and light server tasks
  • DDR4 2666 speed delivers 21300 MB/s bandwidth for responsive performance
  • CL19 latency balances timing with stability for registered modules
  • 288-pin DDR4 form factor fits standard desktop DIMM slots

Specifications

Capacity8GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19

Questions about this item

How do I confirm the DDR4 2666 CL19 ECC Registered module is running at its rated speed after installation?

Enter the system BIOS or use a hardware-monitoring utility such as CPU-Z to verify the memory frequency reads 2666 MT/s and the CAS latency shows CL19.

What comes in the box with the 8 GB DDR4 2666 CL19 ECC Registered 288-pin module, and is anything else required?

The package contains the single 8 GB DDR4 2666 CL19 ECC Registered 288-pin DIMM; no additional cables, brackets or software are needed.

Which capacity and speed version should I choose if I need a single 8 GB DDR4 2666 CL19 ECC Registered stick?

Select the 8 GB DDR4 2666 CL19 ECC Registered 288-pin variant; it matches the listed capacity, speed and latency exactly.

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