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SK hynix

SK hynix HMA41GR7MFR4N-TF 8GB DDR4 2133MHz ECC REG CL15 memory card

SKU CH-5W0J-HMX6V

ECC registered DDR4 module with Samsung chips running at 2133 MHz CL15 for server stability

  • ECC protection prevents data errors in servers
  • Registered design stabilises signals for reliable uptime
  • 2133 MHz DDR4 speed meets PC4-17000 bandwidth
  • CL15 latency keeps response times low

Server-grade ECC registered DDR4

This 8 GB DDR4 module operates at 2133 MHz with CL15 latency and registered ECC circuitry. It is built for servers and workstations that require error-correcting registered memory for data integrity. The PC4-17000 rating confirms the 2133 MHz transfer rate.

Registered ECC requirement

The module uses registered ECC technology, so the motherboard must support registered ECC DDR4 memory. Systems that accept only unbuffered non-ECC DIMMs will not work with this part. Buyers needing standard desktop memory should choose a different module.

Highlights

  • ECC protection prevents data errors in servers
  • Registered design stabilises signals for reliable uptime
  • 2133 MHz DDR4 speed meets PC4-17000 bandwidth
  • CL15 latency keeps response times low

Specifications

No published specifications for this item yet.

Questions about this item

What does the 2133 MHz rating mean once the module is installed in a server?

The module runs at 2133 MT/s, delivering up to PC4-17000 bandwidth when the memory controller is configured for that speed.

How does the DDR4 interface limit real-world throughput?

DDR4 caps the data rate at 2133 MT/s, so maximum theoretical bandwidth is 17 GB/s per module; actual throughput depends on the memory controller and channel configuration.

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