KVR21R15D4/32 Kingston 1x32GB DDR4 ECC RAM

Enterprise DDR4 ECC Registered RDIMM Memory Expansion with the KVR21R15D4/32 for Predictable Server Performance

The KVR21R15D4/32 is a Kingston ValueRAM 32GB DDR4 ECC Registered RDIMM designed to extend memory capacity on DDR4 ECC RDIMM-capable server platforms while maintaining deterministic latency and signal integrity. By using a registered DIMM architecture, the KVR21R15D4/32 supports stable operation at higher population levels, helping administrators scale VM density and general-purpose compute without compromising platform reliability.

As a 288-pin, low-profile module built on a dual-rank x4, 72-bit data path, the KVR21R15D4/32 aligns with enterprise memory-channel planning for balanced bandwidth and resilience. DDR4-2133 JEDEC timing and 1.2V operation help keep power and thermals within predictable envelopes, which is critical when PCIe expansion, storage controllers, and NVMe backplanes share chassis airflow budgets. The KVR21R15D4/32 is a pragmatic upgrade path for servers where storage and PCIe I/O are already provisioned and the performance limiter is memory capacity and headroom for consolidation.

Why Choose the KVR21R15D4/32?

The KVR21R15D4/32 provides a density-focused, low-profile 32GB building block that simplifies fleet standardization across compatible DDR4 ECC RDIMM systems. It enables scalable capacity growth per node, supports higher memory population strategies through registered signaling, and strengthens operational continuity with ECC protection suited to always-on enterprise workloads.

Kingston engineers ValueRAM for broad server compatibility and consistent electrical characteristics against JEDEC requirements, supporting repeatable integration in modern data centre change cycles. The KVR21R15D4/32 reflects a reliability-first approach aimed at reducing qualification friction and maintaining stable behavior under sustained load.

Key Applications:

• Virtualization and VM consolidation
• General-purpose compute nodes
• Database and in-memory caching tiers
• Web and application server farms
• Private cloud infrastructure expansion

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your server platform and rollout scope, helping you standardize on the KVR21R15D4/32 with procurement clarity and predictable lead planning.