Crucial 16GB DDR3 RDIMM

Brand: Crucial | Category: Memory (RAM)

SKU: CT16G3ERSLD4133 | Part #: CT16G3ERSLD4133 | MPN: CT16G3ERSLD4133

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The CT16G3ERSLD4133 is a Crucial 16GB DDR3 RDIMM engineered for Intel Xeon E5 and E7 processors, occupying single memory channels in multi-socket server platforms where registered memory and error correction are mandatory. This module sits squarely in the mid-range capacity tier for generational Xeon deployments—not entry-level, not maximum density, but the sweet spot for balanced workload distribution across moderately-populated server builds. If you're refreshing a 2U or 4U rack system from the Ivy Bridge or Sandy Bridge era, or consolidating legacy virtualisation clusters in a GCC data centre, this part number appears in production bills of materials with consistent frequency.

Crucial has manufactured this specific SKU (CT16G3ERSLD4133) with quad-rank organisation and x4 architecture, which means each module presents four independent rank sets across 240-pin connectivity. The 1333 MHz speed rating aligns with JEDEC DDR3 standards for Xeon-class platforms, matching the native memory bus frequency without requiring manual overclocking or bios manipulation—a critical consideration for infrastructure teams prioritising stability over marginal performance gains. The 9-9-9-24 timing signature and CAS latency of 9 cycles represent typical performance characteristics for Crucial memory in this generation, delivering predictable latency profiles that system integrators and storage architects can forecast into capacity planning models.

Error-correcting code is built into every Crucial module at this specification level. ECC protection means bit-flip detection and single-error correction occur in real time, with no performance penalty to the hypervisor or application layer. For anyone running mission-critical databases, VMware vSphere clusters, or Hadoop-adjacent analytics workloads across multiple Xeon sockets, ECC is not optional—it is contractual. The registered (buffered) design isolates the memory controller from direct contact with DRAM chips, reducing signal loading and enabling larger DIMM populations per channel. Crucial's implementation of this buffering mechanism is reliable enough that replacement warranty claims on CT16G3ERSLD4133 units remain well below industry averages in mature deployments.

Operating range extends from 0°C to 85°C, and the 1.5V nominal voltage places this module comfortably within standard server power delivery budgets. Data centre managers and system administrators provisioning replacement memory for ageing cabinet infrastructure will appreciate the straightforward voltage compatibility—no exotic power supplies or bios configuration required. Standard module height (non-low-profile) ensures compatibility with most server CPU coolers and cable routing, a practical detail that accelerates hot-swap procedures during maintenance windows. Crucial's track record in DDR3 server memory means spare stock remains available through regional distributors, reducing procurement lead times when you need capacity online quickly.

Omnixon Global stocks the Crucial CT16G3ERSLD4133 for immediate availability across GCC markets, with logistics corridors into India, Southeast Asia, and European data centre hubs. Whether you are balancing a purchase order for a migration project, backfilling inventory for a managed service provider, or sourcing replacement modules for warranty return, our team can expedite both individual units and bulk orders through our Dubai distribution centre. Submit an RFQ today to confirm current allocation, regional pricing, and lead times for your deployment timeline.

Technical & Memory Architecture Specifications

• Capacity: 16 GB per module; quad-rank (4Rx4) organisation with x4 data width per rank
• Speed & Timing: 1333 MHz (PC3-10600) with 9-9-9-24 timings and CAS latency 9
• ECC Protection: Full error-correcting code with single-bit error correction and multi-bit error detection
• Interface: 240-pin RDIMM (registered DIMM) for Intel Xeon E5/E7 platforms and compatible architectures
• Voltage & Temperature: 1.5V nominal supply; rated 0°C to 85°C operating range; standard module height for universal server mounting
• JEDEC Compliance: Full DDR3 JEDEC standard compliance ensures firmware and bios stability without tuning