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Green PCB memory module with black heat spreader and gold contacts

AddOn

AddOn P00924-B21-AM 32GB DDR4 2933MHz CL19 ECC Registered server RAM

SKU CH-CB8G-VBV1D MPN P00924-B21-AM

A 32 GB DDR4-2933 registered ECC DIMM with CL19 latency for server workloads

  • SpeedDDR4 SDRAM
  • CAS LatencyCL19
  • ECCECC
  • Buffered/RegisteredRegistered
  • 32 GB DDR4 capacity handles heavy virtualization workloads
  • Registered ECC design detects and corrects single-bit errors automatically
  • CL19 CAS latency at 2933 MHz delivers responsive server performance
  • 288-pin DIMM form factor fits standard DDR4 server slots
  • Built to JEDEC PC4-23400 specification for broad platform compatibility

32GB DDR4 Registered ECC Module

This 32GB DDR4-2933MHz module uses registered ECC technology for server and workstation platforms. It delivers error correction and signal buffering in a single 288-pin DIMM running at 1.2V. The CL19 latency rating applies at the rated 2933MHz data rate. Buyers who need non-ECC unbuffered memory for consumer desktops cannot use this module.

Practical Limits of DDR4 Registered ECC

Registered ECC DIMMs require a motherboard chipset and CPU that support both registration and error correction. The 2933MHz speed will downclock automatically if the platform memory controller specifies a lower maximum frequency. Mixing registered and unbuffered modules on the same channel is not supported by the DDR4 standard. Systems limited to 16GB per slot cannot address the full 32GB capacity of this module.

Compatibility Checks Before Ordering

Verify that your server or workstation accepts 288-pin DDR4 RDIMMs with registered ECC signalling. Confirm the maximum supported memory speed and per-slot capacity in the system documentation. Ensure the BIOS version in use recognises 32GB dual-rank registered modules. Platforms that only support unbuffered UDIMMs or non-ECC memory will not operate with this module.

Highlights

  • 32 GB DDR4 capacity handles heavy virtualization workloads
  • Registered ECC design detects and corrects single-bit errors automatically
  • CL19 CAS latency at 2933 MHz delivers responsive server performance
  • 288-pin DIMM form factor fits standard DDR4 server slots
  • Built to JEDEC PC4-23400 specification for broad platform compatibility

Specifications

BrandAddOn
SpeedDDR4 SDRAM
CAS LatencyCL19
ECCECC
Buffered/RegisteredRegistered
Shipping weight0.23 kg
Package size178 × 102 × 51 mm

Questions about this item

Should I choose the 32 GB module or the 16 GB version?

The listing describes a single 32 GB module; a 16 GB version is not offered in this product.

What does the 2933 MHz rating deliver inside a server?

The module runs at DDR4-2933 with CL19 latency, giving the memory controller a peak data rate of PC4-23400 for each installed DIMM.

How does the DDR4-2933 standard limit real-world throughput?

The PC4-23400 rating sets the maximum theoretical bandwidth; actual throughput depends on the platform's memory controller and the number of populated channels.

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