KVR16E11S8/4 Kingston 1x4GB DDR3 UDIMM ECC RAM

Low-Profile DDR3 ECC UDIMM Server Memory Module for legacy platforms with KVR16E11S8/4

KVR16E11S8/4 is a low-profile DDR3 ECC unbuffered UDIMM designed to extend the service life of established x86 server and appliance platforms that rely on PC3-12800E memory signaling and standard 240-pin DIMM slots. In many DDR3-era CPU generations, the integrated memory controller expects ECC UDIMM characteristics rather than registered DIMMs, making KVR16E11S8/4 a direct-fit option for capacity expansion or like-for-like replacement in validated configurations.

With a 72-bit ECC data path and single-rank x8 organization, KVR16E11S8/4 supports memory integrity requirements common in entry servers, network/security appliances, and virtualization hosts where uptime matters but buffered memory is not supported. Operating at DDR3-1600 with CL11 at 1.5V, it aligns with typical chipset memory multipliers and helps maintain predictable latency behavior. While PCIe generation, storage backplanes, and expansion capabilities are dictated by the host platform, using the correct ECC UDIMM such as KVR16E11S8/4 avoids downclocking or incompatibility that can destabilize I/O and storage workloads under sustained load.

Why Choose the KVR16E11S8/4?

KVR16E11S8/4 is selected for controlled legacy refresh cycles where density-per-slot and validated ECC operation are more important than peak bandwidth. It enables incremental scaling in systems with limited DIMM count, supports standardized spares strategy across identical nodes, and reduces risk during maintenance by matching PC3-12800E ECC UDIMM requirements without introducing registered-buffer dependencies.

Kingston designs ValueRAM modules for consistent electrical characteristics and compatibility targeting, supporting enterprise deployment practices such as qualification, repeatable replacements, and adherence to data centre maintenance windows where predictable behavior matters.

Key Applications:

• Legacy server memory expansion
• Appliance and edge compute reliability upgrades
• Spare and replacement for PC3-12800E platforms
• Light virtualization and infrastructure services

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout plan for KVR16E11S8/4, helping standardize spares or phased upgrades across multiple systems. For larger refresh batches, bulk order discount options support cost-controlled procurement without changing your validated memory bill of materials.