Dell 16GB DDR4 2133 MT/s RDIMM

Brand: Dell | Category: Memory (RAM)

SKU: 370-ACQZ | Part #: 370-ACQZ | MPN: 370-ACQZ

Contact for Pricing — Request a Quote

Dell's 16GB DDR4 2133 MT/s RDIMM (part number 370-ACQZ) is engineered for Intel Xeon Scalable Gen 1 and Gen 2 processors deployed in single or dual-socket PowerEdge configurations where memory density and reliability take precedence over raw speed. This registered module occupies one memory channel slot in the traditional quad-channel or six-channel memory architecture common to the 1U and 2U rack servers that populate most enterprise data centre floors across the GCC region. The 2133 MT/s speed represents a stable, proven operating frequency for workloads that demand consistent latency behaviour rather than peak bandwidth—typical of virtualization hosts, database replicas, and general-purpose compute nodes running 24/7 without thermal or power budget constraints.

The 370-ACQZ module itself carries 16 gigabytes across a dual-rank (2Rx4) configuration, meaning each DIMM presents two logical ranks to the memory controller. This dual-rank arrangement allows system designers to populate more capacity per channel while respecting the electrical signalling limits of the DDR4 bus. Dell qualified this module with ECC (Error-Correcting Code) enabled as standard, a non-negotiable requirement for any server destined for production workloads. Single-bit errors that would silently corrupt data in consumer-grade unbuffered memory are detected and corrected in flight—a feature that infrastructure teams, storage architects, and system administrators insist upon when calculating total cost of ownership over three to five years of operation. The registered aspect of the RDIMM design places a small buffer chip on the module itself, isolating the DRAM devices electrically from the memory controller and reducing loading on the command and address buses. This is why Dell PowerEdge servers explicitly call for RDIMMs rather than UDIMMs: the registered architecture permits higher density and longer riser cables without stability concerns.

Operating at 1.2 volts with a CAS latency of 15 cycles at 2133 MT/s, this module maintains tight timing margins while consuming minimal power. The standard-height form factor (not low-profile) ensures compatibility with the vast majority of server chassis and riser card configurations encountered in production environments; only specialist dense-node systems with custom thermal designs require the space savings of low-profile modules, and those are rare outside of hyperscaler facilities. The module's temperature rating spans 0°C to 85°C, covering both actively cooled server rooms and edge deployments where ambient temperature may creep higher than ideal. The 288-pin DDR4 connector is industry-standard JEDEC, meaning a module qualified by Dell for their PowerEdge line will integrate seamlessly into any other server platform supporting DDR4 RDIMMs—though production support contracts naturally flow through the server vendor.

In practical terms, a single 16GB RDIMM serves as the building block for memory configurations ranging from 64GB (four modules per socket, single-socket systems) to 768GB or more in high-capacity dual-socket configurations with eight DIMM slots per CPU. Data centre capacity planners and virtualization engineers typically order these modules in matched sets—often in configurations of four, six, or eight units per server—to ensure symmetric memory interleaving across channels and predictable performance. The 370-ACQZ sees heavy deployment in mid-tier infrastructure where initial capital investment and operational reliability matter more than benchmark numbers. Content delivery networks, backup and recovery appliances, mid-market database servers, and Kubernetes control plane nodes all commonly run on populated PowerEdge systems built around this module. The part number 370-ACQZ appears in bills of materials for thousands of enterprise refresh cycles each year across the region, making it a staple in any competent data centre procurement workflow.

Omnixon Global maintains active stock of Dell memory modules including the 16GB DDR4 2133 MT/s RDIMM across our Dubai distribution centre, serving data centres and enterprise IT teams throughout the GCC, broader Asia-Pacific, and Europe. Our technical team can assist with memory configuration validation for your existing PowerEdge fleet, mixed-architecture refreshes, and vendor consolidation initiatives. Contact us today to request pricing and availability for part number 370-ACQZ and complementary memory upgrades tailored to your infrastructure roadmap.

Performance Specifications

• Capacity: 16 GB per module; supports configurations from 64 GB to 768 GB per server
• Speed: 2133 MT/s with CAS latency 15 at 1.2V operating voltage
• Memory Type: DDR4 RDIMM, dual-rank (2Rx4), x4 DRAM device width
• Error Correction: Full ECC support for production-grade reliability
• Form Factor: Standard-height 288-pin module, compatible with PowerEdge 1U/2U riser configurations
• Temperature Range: 0°C to 85°C operating envelope for standard and edge environments
• JEDEC Compliance: Industry-standard DDR4 registered DIMM specification