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Green rectangular circuit board with black memory chips and gold contacts

Hynix

Hynix 32GB DDR4-2933 ECC REG DIMM desktop RAM

SKU CH-J460-PV77Z

32 GB registered ECC DDR4 module running at 2933 MT/s with 1.20 V operation

  • Capacity32GB
  • SpeedDDR4 2933 (PC4 23400)
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor Brand Chipset
  • 32 GB capacity handles heavy workloads and large datasets
  • DDR4-2933 speed delivers 23400 MT/s data rate for responsive performance
  • ECC support detects and corrects single-bit errors automatically
  • Registered design reduces electrical load on the memory controller
  • 20 V operation lowers power draw and heat output

32GB DDR4-2933 ECC Registered DIMM

This 32GB DDR4-2933 module delivers 2933 MT/s at 1.20V with error-correcting code and registered buffering. It is built for desktop workstations and entry-level servers that require data integrity and signal stability under sustained loads. The registered design reduces electrical load on the memory controller, allowing higher capacities per channel than unbuffered alternatives. Buyers needing non-ECC or unbuffered memory for consumer platforms should look elsewhere.

Practical limits of DDR4-2933 registered ECC

The DDR4-2933 (PC4-23400) interface caps transfer rate at 2933 MT/s and operates at the standard 1.20V. Registered signalling adds one clock cycle of latency compared to unbuffered modules, which can affect lightly threaded workloads. ECC correction handles single-bit errors and detects multi-bit errors, but it does not replace system-level redundancy. Systems that lack registered DIMM support or ECC capability in the memory controller will not recognise the module.

Installation and common issues

Install by aligning the key notch with the DDR4 slot and pressing firmly until the retention clips engage; the registered buffer makes the module slightly taller than standard DIMMs. The most frequent issue is a blank POST caused by a motherboard that does not support registered ECC memory or has an outdated BIOS. Mixing registered and unbuffered DIMMs on the same channel will prevent boot. Verify platform compatibility before purchase.

Highlights

  • 32 GB capacity handles heavy workloads and large datasets
  • DDR4-2933 speed delivers 23400 MT/s data rate for responsive performance
  • ECC support detects and corrects single-bit errors automatically
  • Registered design reduces electrical load on the memory controller
  • 20 V operation lowers power draw and heat output

Specifications

Capacity32GB
SpeedDDR4 2933 (PC4 23400)
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor Brand Chipset

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