Technical Snapshot

The Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) is a server-grade DDR4 RDIMM memory module designed for enterprise servers and workstations. Running at 2,666 MT/s, The module provides 32GB of DDR4 memory . this module targets server deployments, virtualization hosts, and high-availability computing environments requiring ECC error correction.

Use Case
Server deployments, virtualization, high-availability computing
Compatibility
RDIMM-compatible server motherboard
Category
DDR4 RDIMM — Kingston System Specific Memory
KINGSTON
Kingston RAM
Kingston System Specific Memory

Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) (KTH-PL426/32G)

DDR4 · RDIMM · 2,666 MT/s · 32GB

Memory transfer rate in megatransfers per second. Higher MT/s provides more bandwidth for CPU-bound workloads.
Speed 2,666 MT/s
Total kit capacity across all modules. Dual-channel kits double memory bandwidth.
Capacity 32GB
DDR generation. DDR5 offers higher bandwidth and capacity than DDR4, but requires a DDR5-compatible motherboard.
Type DDR4
MPNKTH-PL426/32G
EAN0740617273625
CategoryMemory
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Memory Specifications

Memory TypeDDR4
Form FactorRDIMM
Total Capacity32GB
Speed2,666 MT/s
ECCYes

Full Specifications

Data sourced from Kingston product specifications
Memory
Product LineSystem Specific Memory
Memory TypeDDR4
Form FactorRDIMM
Total Capacity32GB
Module Count1
Module Capacity32GB
Speed2,666 MT/s
Timings & Voltage
ECCYes
Product
BrandKingston
MPNKTH-PL426/32G
EAN0740617273625
Physical
Weight0.030 kg
Package Dimensions17 x 4.7 x 0.8 cm

Support

Kingston Memory Compatibility ToolCheck motherboard compatibility for this module
Kingston Support →
Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) DatasheetPDF · Technical specifications
Kingston Support →
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Frequently Asked Questions

What motherboards are compatible with this memory?

The Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) requires a DDR4-compatible motherboard. Compatible platforms include AMD AM4 (B550, X570, B450, etc.) and Intel LGA 1700 (B660, Z690) or LGA 1200 (B560, Z590). DDR4 is NOT compatible with DDR5 slots — they use different pin configurations.

What speed does this memory run at?

The Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) runs at 2,666 MT/s. This is a JEDEC standard speed that works automatically without BIOS configuration.

Can I add more memory later?

Yes, the Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) is a single 32GB module. You can add additional compatible DDR4 RDIMM modules to populate empty slots. For best performance, use matched modules of the same speed and capacity to enable dual-channel mode.

Does this memory support ECC error correction?

Yes, the Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant) includes ECC (Error-Correcting Code) support, which detects and corrects single-bit memory errors. This is essential for servers, workstations, and mission-critical applications where data integrity is paramount.

Where can I find technical support?

Visit the Kingston support website for compatibility tools, firmware updates, and technical documentation for the Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant).

JSON-LD Structured Data — Product + Breadcrumb
Product: Kingston 32GB DDR4-2666 ECC Registered RDIMM (HPE ProLiant)
MPN: KTH-PL426/32G
Schemas: Product + BreadcrumbList
Properties: 8 additionalProperty entries
Related: 4 isRelatedTo links