Cisco 16GB DDR4-2133-MHz RDIMM/PC3-17000/dual rank/x4

Designed for demanding server workloads, this Cisco 16GB DDR4-2133 RDIMM delivers reliable performance, solid capacity, and robust signal integrity to keep enterprise applications running smoothly. With a 16 GB capacity, DDR4-2133 speeds, PC3-17000 data transfer rates, dual-rank organization, and a registered memory buffer, this DIMM is built to handle virtualization, databases, in-memory analytics, and mission-critical workloads in data centers and enterprise environments. Built to meet the rigors of continuous operation, it combines compatibility with modern server platforms and the efficiency needed to keep power and cooling costs in check while maximizing uptime and performance.

Key features include server-grade reliability and enhanced memory protection by means of a registered design, which helps stabilize memory signaling under heavy load and across multiple CPU sockets. The module ships with a 1.20V operating voltage, optimizing power efficiency for dense server configurations. Its dual-rank x4 configuration offers a favorable balance between capacity, bandwidth, and DIMM density, helping to unlock higher memory throughput in balanced server configurations without sacrificing stability. Whether you’re upgrading a single server or scaling a chassis full of blades, this DDR4 RDIMM is engineered to integrate seamlessly into compatible Cisco servers and other enterprise-class platforms requiring robust, stable DIMMs.

• High-capacity server memory — 16GB per DIMM provides ample room for growing workloads, allowing virtualization, database caching, and in-memory workloads to run with fewer bottlenecks and less memory pressure.
• DDR4-2133 speed with PC4-17000 data rate — Delivers strong bandwidth for server-class tasks, reducing latency and improving responsiveness in multi-user and multi-VM environments.
• Registered (buffered) memory — The registered design helps maintain signal integrity in dense server configurations, enhancing uptime and reliability in multi-slot memory environments.
• Dual-rank x4 organization — Optimizes memory access patterns for higher bandwidth and improved efficiency in data-intensive workloads, providing a balance between capacity, speed, and heat dissipation.
• 1.20V operating voltage — A lower voltage profile that supports energy efficiency in data centers, helping to lower total cost of ownership while maintaining stable performance under load.

• Server-grade reliability — Engineered for continuous operation in rack and blade servers, with rigorous manufacturing and testing standards to minimize downtime and ensure consistent performance across workloads.
• Easy compatibility — Designed to fit in servers and workstations that support DDR4 RDIMM modules, including Cisco-branded platforms and other enterprise-class servers that require Registered DIMMs.
• Improved memory throughput — With its 2133 MHz bandwidth and dual-rank organization, this module helps accelerate data-intensive tasks such as virtualization, large databases, and real-time analytics.
• Efficient memory subsystem — The combination of capacity, speed, and voltage contributes to a balanced and energy-conscious memory subsystem for modern data centers.
• Easy upgrade path — A single 16GB DIMM per slot (or in multi-slot configurations) can significantly increase overall server memory capacity without complex configuration, enabling smoother scaling of workloads.

Technical Details of Cisco 16GB DDR4-2133-MHz RDIMM/PC3-17000/dual rank/x4

• Capacity: 16GB
• Memory Type: DDR4 SDRAM
• Speed: 2133MHz
• Data Rate: PC4-17000
• Module Type: RDIMM
• Rank: Dual Rank
• Form Factor: DIMM
• Voltage: 1.20V
• Buffered/Registered: Registered

How to install Cisco 16GB DDR4-2133-MHz RDIMM/PC3-17000/dual rank/x4

• Power down the server, unplug the power cables, and discharge any static buildup before handling memory modules.
• Open the server’s memory access panel and identify available RAM slots compatible with DDR4 RDIMM modules.
• Align the notch on the RDIMM with the slot key and insert the module straight down into the slot, applying even pressure until the locking latches engage securely on both sides.
• Install additional modules in the recommended slot order for your server’s memory population guidelines, ensuring each module is fully seated and latched.
• Power on the server and enter BIOS/UEFI to verify that the memory is detected correctly; run a memory test or diagnostic to confirm stability under load.

Frequently asked questions

• Q: Is this memory compatible with Cisco servers? A: It is designed as a server-grade DDR4 RDIMM module and is compatible with Cisco servers and other enterprise-class platforms that support DDR4 RDIMMs, providing reliable performance for demanding workloads.
• Q: What is the voltage and why does it matter? A: It operates at 1.20V, which helps reduce power consumption in dense data-center configurations while maintaining stable performance at DDR4-2133 speeds.
• Q: What workloads benefit most from dual-rank memory? A: Virtualization, database caching, in-memory analytics, and other memory-intensive workloads benefit from higher memory bandwidth and efficient data access patterns offered by dual-rank DIMMs.
• Q: Do I need to replace all memory modules at once? A: Not necessarily, but for optimal performance and load balancing, many administrators upgrade in matched sets according to the server’s memory population guidelines.
• Q: How can I verify compatibility? A: Check your server’s memory population guidelines and BIOS/UEFI compatibility lists for DDR4 RDIMM modules; ensure the server supports the specific speed, rank, and capacity of the module you plan to install.

When selecting memory for server-class workloads, it’s important to consider the balance between capacity, speed, and reliability. The Cisco 16GB DDR4-2133 RDIMM/PC3-17000/dual rank/x4 module is engineered to deliver a reliable, scalable memory foundation for mission-critical applications, virtualized environments, and data-intensive workloads. Its registered design improves signal integrity and stability in multi-DIMM configurations, helping to reduce memory errors and maintain consistent performance under heavy load. The 16GB capacity accommodates larger datasets in memory, accelerates caching and in-memory processing, and supports larger virtual machine footprints, while the 2133MHz speed provides strong bandwidth for common enterprise tasks without introducing unnecessary power demands.

For organizations aiming to optimize data center efficiency, this memory module aligns with modern DDR4 standards and supports a broad range of server architectures that require reliable, scalable DIMMs. By investing in server-grade RDIMM memory with dual-rank organization, IT teams can achieve improved throughput, smoother virtualization experiences, and faster data access for critical applications. The module’s compact DIMM form factor and standardized electrical characteristics ensure straightforward installation and predictable performance across compatible servers, contributing to a simpler upgrade path and easier maintenance in busy data-center environments.

In summary, the Cisco 16GB DDR4-2133-MHz RDIMM/PC3-17000/dual rank/x4 is a robust, efficient, and reliable choice for server memory upgrades. It delivers a balanced combination of capacity, speed, and reliability to support enterprise workloads, optimize virtualization performance, and enhance overall system stability. Whether you’re refreshing aging servers, expanding a virtualized infrastructure, or deploying new data-center capabilities, this RDIMM module provides a dependable memory backbone designed to keep critical services running smoothly.