SK Hynix 32GB DDR4-2666 ECC Registered DIMM 2Rx4 PC4-21300V-R CL19

Server memory module engineered for reliability: 32GB DDR4 RDIMM with ECC and 2666MHz speed, ideal for demanding enterprise workloads.

Advantages

Error-correcting code (ECC) detects and corrects single-bit memory errors, preventing data corruption and system crashes. Registered DIMM (RDIMM) architecture reduces electrical load on the memory controller, enabling higher memory capacities and stable operation in multi-DIMM server configurations. Dual-rank x4 organization optimizes performance and compatibility with a wide range of server platforms.

Suitable for

• Enterprise servers and data centers requiring high memory density and uptime
• Virtualization hosts running multiple VMs and memory-intensive applications
• Workstations for scientific computing, rendering, and large dataset processing
• Cloud infrastructure and hyperconverged systems

Key specifications

• Capacity: 32 GB
• Memory type: DDR4
• Speed: 2666 MHz (PC4-21300V-R)
• Form factor: 288-pin Registered DIMM (RDIMM)
• Error correction: ECC
• CAS latency: CL19
• Rank configuration: 2Rx4 (dual rank, x4)
• Voltage: 1.2 V
• Operating temperature: 0°C to 85°C

Recommendations

Verify compatibility with your server or workstation motherboard's qualified vendor list (QVL) before purchase. For optimal performance, install in identical pairs or populate all channels as recommended by the platform manufacturer. Handle with ESD precautions during installation.