KSM48R40BS4TMM-32HMR Kingston 1x32GB DDR5 RDIMM ECC RAM

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Product line:

Server Premier

See all ECC Registered RAM (RDIMM) DDR5

See other Kingston products

€230.35

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Happyware Article Number:

SH0R1656-829969

Manufacturer Number:

KSM48R40BS4TMM-32HMR

Brand:

Kingston

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

KSM48R40BS4TMM-32HMR

High-Performance DDR5 RDIMM ECC Server Memory Module for scalable platforms with the KSM48R40BS4TMM-32HMR

The KSM48R40BS4TMM-32HMR is a Kingston Server Premier DDR5 RDIMM designed to expand memory capacity in DDR5-capable enterprise server platforms where reliability and predictable latency matter. As a 32GB registered module, it supports modern CPU generations that rely on high channel bandwidth to keep virtualization stacks and general-purpose compute pipelines fed under mixed, consolidated loads.

KSM48R40BS4TMM-32HMR operates at DDR5-4800 JEDEC speed, aligning with platform default memory training for broad compatibility and consistent performance across fleets. The ECC-protected 72-bit data path and registered buffering help maintain signal integrity at scale, while the low-profile 288-pin form factor supports dense configurations in 1U and 2U servers with constrained airflow paths. For PCIe-centric systems, the additional memory capacity enabled by KSM48R40BS4TMM-32HMR reduces paging pressure on NVMe storage and keeps PCIe lanes focused on application I/O rather than swap activity.

Why Choose the KSM48R40BS4TMM-32HMR?

Choosing KSM48R40BS4TMM-32HMR supports a disciplined approach to memory scaling: add capacity in validated 32GB increments, maintain RDIMM topology for multi-DIMM-per-channel stability, and protect workloads with ECC for sustained uptime. It is suited to standardized deployments where consistent module behavior, voltage profile, and JEDEC alignment are required for repeatable provisioning and lifecycle management.

Kingston engineers Server Premier modules with an enterprise reliability focus, emphasizing controlled component selection and standards-based operation to match modern data centre qualification practices. KSM48R40BS4TMM-32HMR integrates cleanly into platform validation cycles and supports predictable service procedures in production environments.

Key Applications:

Server memory expansion for DDR5 platforms
Virtualization and hypervisor consolidation
General-purpose compute nodes
Database servers requiring RDIMM
In-memory caching and analytics

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your bill of materials for KSM48R40BS4TMM-32HMR deployments and Bulk Order Discount options that align with phased rollouts across racks, clusters, or multi-site refresh projects.

Technical details of KSM48R40BS4TMM-32HMR

Capacity:

32GB

Generation:

DDR5

Single Module Capacity:

32GB

Frequency:

4800MHz

Form Factor:

DIMM

DIMM Type:

DDR5

ECC:

ECC

Registered/Buffered:

Registered

Modules Quantity:

Pins:

288

Voltage:

1.1V

Rank:

Single-Rank x4

Module height:

JEDEC:

PC5-38400R

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

Certificates:

RoHS

How long is the Warranty and how you can get technical support for KSM48R40BS4TMM-32HMR

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.