Lenovo 16GB DDR3 TruDDR3

Brand: Lenovo | Category: Memory (RAM)

SKU: 46C1354 | Part #: 46C1354 | MPN: 46C1354

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The Lenovo 16GB DDR3 TruDDR3 module at 1333MHz (PC3-10600) is a registered dual-rank RDIMM designed for mission-critical server environments where stability and data integrity cannot be compromised. This is the memory that system administrators and infrastructure teams deploy in Lenovo System x and IBM BladeCenter platforms when they need to scale memory capacity without sacrificing reliability. The 46C1354 part number represents a proven solution that has moved through thousands of enterprise deployments across data centres in the GCC region and beyond.

Built on the TruDDR3 specification, this module operates at 1.35V or 1.5V depending on platform configuration, giving it flexibility across different generations of Lenovo x86 servers. The 240-pin design and x4 DRAM width identify this as a professional-grade component—not consumer memory repurposed for the server room. ECC (Error-Correcting Code) functionality is embedded at the hardware level, meaning every read and write operation is verified in real time. For any organisation running databases, virtual machine clusters, or analytics workloads, ECC protection catches and corrects single-bit errors before they propagate into application data. This is why procurement teams insist on the Lenovo 46C1354 rather than accepting non-registered or non-ECC alternatives, even at a lower cost.

The dual-rank architecture and CAS latency of CL9 position this module in the performance tier that balances throughput with power efficiency. At 1333MHz, the bandwidth is sufficient for I/O-intensive workloads typical in data centre environments—file serving, backup operations, and moderate virtualisation. The operating temperature range of 0°C to 85°C ensures that the module functions reliably in both climate-controlled server rooms and environments with tighter thermal management constraints. Lenovo's quality assurance on the 46C1354 includes factory testing against their platform firmware, which eliminates post-installation compatibility surprises and reduces mean time to resolution if memory issues do occur.

System administrators choosing between memory modules often compare the PC rating first, and PC3-10600 tells them immediately that this Lenovo RDIMM slots into platforms built between 2008 and 2012 in the xSeries and certain BladeCenter configurations. The green PCB is cosmetic but carries meaning in data centres where colour coding helps technicians avoid mixing memory generations during rack installations. When upgrading existing servers, having 16GB modules reduces the number of DIMM slots consumed, leaving room for future expansion without a complete memory replacement—a practical consideration for operations teams managing refresh cycles.

Omnixon Global stocks the Lenovo 46C1354 and maintains inventory across our Dubai headquarters and distribution partnerships throughout the Gulf Cooperation Council, with access to wider European and Asian supply chains. Whether you are configuring a blade enclosure refresh, sourcing memory for a data centre expansion, or building out spare inventory for critical systems, we provide tested modules with full part number verification and documentation. Submit an RFQ for the 46C1354 or discuss your specific platform memory requirements with our technical sales team.

Memory Configuration & Compatibility Matrix

• Capacity: 16GB per module; populate multiple DIMMs to reach 64GB, 128GB, or 256GB system totals depending on platform slot count
• Speed & Standard: 1333MHz DDR3 conforming to TruDDR3 and PC3-10600 specifications, compatible with Lenovo System x and IBM BladeCenter platforms manufactured 2008–2012
• Error Correction: Full ECC support with real-time single-bit error detection and correction, required for production database and mission-critical virtualisation
• Registered DIMM (RDIMM) Architecture: Dual-rank x4 design reduces electrical loading on the memory bus, enabling stable operation across multi-socket systems
• Voltage Flexibility: Operates at 1.35V or 1.5V depending on BIOS configuration, supporting legacy and optimised power profiles
• Physical & Thermal: 240-pin form factor with green PCB; validated operating range of 0°C to 85°C covers standard and high-density data centre environments