KSM26RS8/8HDI Kingston 1x8GB DDR4 RDIMM ECC RAM

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Product line:

Server Premier

See all ECC Registered RAM (RDIMM) DDR4

See other Kingston products

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Happyware Article Number:

SH6R5818-833873

Manufacturer Number:

KSM26RS8/8HDI

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KSM26RS8/8HDI

Enterprise DDR4 RDIMM Server Memory for ECC-Registered Stability with the KSM26RS8/8HDI

The KSM26RS8/8HDI is a Kingston Server Premier DDR4 RDIMM engineered for server-class CPU platforms that require ECC Registered memory to maintain signal integrity and predictable uptime under continuous load. In dual-socket and high-DIMM-count systems, the registered design supports cleaner electrical loading, helping platforms sustain stable operation for virtualisation clusters, database nodes, and general-purpose compute.

Built as an 8GB DDR4-2666, 288-pin module with 72-bit ECC data width and single-rank x8 organisation, the KSM26RS8/8HDI aligns with JEDEC timing expectations for consistent interoperability in qualified server boards. The 1.2V operating profile and low-profile form factor support dense chassis layouts, while balanced bandwidth per channel helps keep CPU memory controllers efficiently fed without forcing disruptive platform changes. For environments prioritising PCIe and storage expansion, memory correctness and predictable latency remain foundational; the KSM26RS8/8HDI is positioned as a controlled upgrade path for capacity expansion and failed-DIMM replacement cycles.

Why Choose the KSM26RS8/8HDI?

The KSM26RS8/8HDI is selected when enterprise teams need a low-risk, standards-based RDIMM that scales cleanly across server nodes, preserves platform validation logic, and maintains reliability as memory populations grow. Its ECC Registered architecture supports operational continuity, reducing exposure to data corruption and helping administrators maintain consistent service levels across clustered deployments.

Kingston designs Server Premier modules with a focus on JEDEC compliance, manufacturing discipline, and long-term availability to support controlled data centre maintenance windows. This approach aligns with modern server lifecycle management, where repeatable performance and traceable component quality are critical for change control.

Key Applications:

Enterprise server maintenance and DIMM replacement
Virtualisation hosts and hyperconverged nodes
Database and transactional workloads
General-purpose compute servers

At Happyware - Server Hardware you benefit from non-binding offers tailored to your server configuration, helping you source the correct KSM26RS8/8HDI for validated memory populations, and from bulk order discounts for standardising KSM26RS8/8HDI across fleet deployments.

Technical details of KSM26RS8/8HDI

Capacity:

8GB

Generation:

DDR4

Single Module Capacity:

8GB

Frequency:

2666MHz

Form Factor:

DIMM

DIMM Type:

RDIMM DDR4

ECC:

ECC

Registered/Unbuffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.2V

Rank:

Single-Rank x8

Intel XMP:

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC4-21300R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for KSM26RS8/8HDI

Warranty:	12 months (part)
RMA through customer:	yes
RMA Url:	https://www.kingston.com/de/support/rma-enduser
Description:	Kingston typically requires the item to be returned first before sending a replacement. There are no standard guaranteed delivery times or on-site services offered under the warranty.