AddOn Networks 1XD86AA-AM

Name: AddOn HP 32 GB DDR4-2666 Registered ECC Dual-Rank (1XD86AA-AM)
Brand: AddOn Networks
SKU: 1XD86AA-AM
Price: 722.35 USD
Availability: InStock

AddOn HP compatible 32 GB DDR4-2666 Registered ECC RDIMM module angled view

Reduce unplanned maintenance and guard against memory errors by fitting servers with 32 GB DDR4-2666 Registered ECC dual-rank modules. Built for enterprise environments as an AddOn-compatible replacement, this 32 GB module provides registered buffering and ECC correction to detect and correct single-bit errors in real time. Dual-rank organization increases effective density on the memory bus without sacrificing stability, making these modules suitable for mixed-workload virtualization hosts, application servers, and midline database nodes. At DDR4-2666 speeds, the module balances bandwidth and latencies commonly required by modern server stacks. Opting for Registered ECC memory over consumer-grade UDIMMs reduces the operational risk of silent errors, enabling more reliable service-level compliance in production infrastructure.

Ideal For

Provision memory for hypervisor hosts running multiple VMs
Replace failed factory RDIMMs in enterprise HP servers
Increase cache capacity on application servers
Standardize memory across rack fleets for predictable maintenance

Why This Product

1Offer higher error resilience than consumer UDIMMs by providing registered ECC correction
2Provide a middle-ground capacity option versus 16 GB and 64 GB modules for right-sized upgrades
3Reduce platform validation risk versus unknown aftermarket sticks by matching factory replacement spec
4Justify cost by lowering downtime risk and providing predictable behavior in enterprise HP systems

Memory

Ram Ecc	Registered ECC
Ram Speed Mhz	2,666 MHz
Ram Technology	DDR4
Ram Capacity Gb	32 GB
Ram Form Factor	RDIMM

General

Vendor	AddOn Networks
Category	computers/computer-components/ram
Manufacturer Part Number	1XD86AA-AM

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Frequently Asked Questions

Is this module single-rank or dual-rank?▾

This 32 GB module is specified as dual-rank, which helps increase effective density while maintaining channel signal integrity on supported servers.

Can I use this RDIMM in a workstation that accepts UDIMMs?▾

Workstations that explicitly support RDIMM can accept this module. Many consumer workstation motherboards only support UDIMM; check your platform documentation for RDIMM support before installing.

Will installing this affect memory speed?▾

Memory speed is negotiated between the module and the server. If other installed modules are slower, the system may run at the lower common speed. Refer to your server’s memory population guidelines for optimal speeds.

Are these genuine Lenovo/HP factory modules or compatible replacements?▾

These modules are AddOn-compatible replacements intended to match factory behavior. They are sold to be compatible with HP platforms but are not described as factory-labeled modules in the provided product data.