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Green 288-pin DDR4 DIMM module with black chips and gold contacts

Axiom

Axiom AXG63194858/1 16GB DDR4-2133 ECC Registered CL15 288-pin DIMM memory upgrade

SKU CH-TDHF-TW7DS MPN AXG63194858/1

16GB DDR4-2133 ECC registered DIMM with CL15 latency for HP/Compaq systems

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Product type288-Pin DDR4 SDRAM
  • 16GB DDR4 capacity expands system memory
  • ECC registered design protects data integrity
  • CL15 latency at 2133MHz delivers responsive performance
  • 20V operation reduces power consumption by 20%
  • TAA compliant for government and regulated deployments

Axiom 16GB DDR4-2133 ECC Registered DIMM

This Axiom AXG63194858/1 module provides 16GB of DDR4-2133 memory with ECC and registered signal processing. It operates at 1.20V with a CAS latency of CL15 and uses the standard 288-pin DIMM form factor. The product is new and RoHS compliant.

Suited for HP or Compaq systems requiring

This module fits HP and Compaq platforms that specifically support registered ECC DDR4-2133 DIMMs. It is not suitable for desktop boards that only accept unbuffered non-ECC memory or for laptops requiring SO-DIMM modules. Buyers needing higher speeds or different capacities should verify their system documentation first.

Simple DIMM installation into compatible HP

Installation follows standard DIMM procedures: power down, open the chassis, align the notch, and press firmly until the retention clips engage. The registered design adds electrical load, so the memory controller must support registered modules. The most common issue is purchasing this for a system that requires unbuffered memory, which prevents the system from posting.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $216.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $13.56 per GB
Pricier than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameAxiom
Model nameAXG63194858/1
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V
Size & build
Shipping weight0.45 kg
Package size152 × 76 × 51 mm
Compatibility
Compatible systemsHP/Compaq

Questions about this item

Does this 288-pin DDR4-2133 DIMM need an HP/Compaq motherboard that supports ECC registered memory to work?

Yes, the module is ECC registered and system-specific for HP/Compaq platforms; the board must accept registered ECC DDR4 at 1.20V and CL15 timing.

Can I add this CL15 registered stick to a system that already runs unbuffered DDR4-2133 modules?

No, registered and unbuffered DIMMs cannot be mixed; the memory controller must support registered operation for this 16GB module to function.

How do I verify the module is running at the rated 2133 MHz and CL15 after installation?

Check the BIOS memory information or a tool like CPU-Z; it should report DDR4-2133, PC4-17000, CAS latency 15 and 1.20V on the DIMM.

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