Kingston 64GB DDR5 Server Premier

Brand: Kingston | Category: Memory (RAM)

SKU: KSM48R5BD8KM-64HM | Part #: KSM48R5BD8KM-64HM | MPN: KSM48R5BD8KM-64HM

Contact for Pricing — Request a Quote

Kingston's 64GB DDR5 Server Premier, part number KSM48R5BD8KM-64HM, is a dual-rank registered DIMM engineered for mission-critical server deployments where memory reliability and capacity matter equally. The 2Rx8 rank configuration paired with full ECC and on-die ECC protection makes this module fundamentally different from consumer-grade memory—it's built for platforms where a single undetected bit flip can cascade into data corruption across an entire workload. Storage architects and infrastructure teams evaluating memory for Intel Xeon Scalable or AMD EPYC systems need to confirm RDIMM compatibility first; once that box is checked, this Kingston module delivers the density and error-correcting capabilities that modern data centres demand.

The KSM48R5BD8KM-64HM operates at 4800 MT/s (PC5-38400) with CAS latency of CL40 and 1.1V supply voltage, positioning it squarely in the mainstream DDR5 server tier rather than the ultra-premium or budget segments. Kingston's tuning here reflects real-world workload patterns: you're not paying for exotic speeds that require exotic cooling or power delivery, but you're also not bottlenecked by conservative defaults. The timing signature of 40-39-39 is stable across the temperature operating range of 0°C to 85°C, which matters when you're running rack-mounted equipment in enclosed cabinet environments where thermal management can swing by 10–15 degrees between peak and idle states. System engineers and database administrators appreciate modules that perform consistently across seasonal variations and load cycles without requiring firmware tweaks or risk of training errors on cold boots.

Registered DIMM (RDIMM) architecture is the defining characteristic that determines which platforms can use this memory. Unlike unbuffered DIMMs found in workstations or small-office servers, the KSM48R5BD8KM-64HM includes a register that buffers address and control signals between the DIMM and the memory controller. This extra layer of buffering introduces a single-cycle latency penalty but dramatically improves signal integrity when you're populating multiple DIMMs per channel—exactly the scenario in 2U or 4U servers with 12, 16, or more DIMM slots. Kingston engineered the on-die ECC feature to work seamlessly with the registered interface, so error detection and correction happen at the chip level without requiring special firmware intervention. Data centre operations teams running mixed workloads—virtualization, databases, analytics, containerized applications—benefit from this transparency; the memory corrects errors silently and logs them to the system event log without interrupting service.

The 64GB capacity per module is a practical sweet spot for current-generation deployments. Four modules deliver 256GB per socket in dual-socket configurations, which is sufficient for most enterprise applications while keeping power draw and thermal load within the design envelope of standard 2U form factors. Kingston's quality control and Kingston's track record in server OEM qualification mean that procurement teams can order this part with confidence that it will pass factory testing and integrate smoothly into pre-configured systems. The JEDEC DDR5 standard compliance ensures that the module will function in any DDR5-capable Xeon Scalable or EPYC platform without exotic BIOS settings or vendor-specific proprietary firmware. Network engineers and infrastructure teams value that standardization because it simplifies inventory management, reduces qualification cycles, and lowers the total cost of ownership when replacing or upgrading memory across a fleet.

Omnixon Global supplies the Kingston KSM48R5BD8KM-64HM and complementary server memory solutions across the GCC, Asia, and Europe. Whether you're provisioning a new data centre facility, refreshing memory in existing infrastructure, or sourcing memory for AI training clusters and high-performance computing labs, our team understands the certification and performance requirements that matter to your deployment. We maintain stock of Kingston registered DIMMs, work directly with Kingston's regional logistics, and can support both individual module purchases and large-volume tenders. Contact us with your memory specifications, quantity requirements, and timeline to request a formal quotation and discuss platform integration support.

Performance and Compatibility Specifications

• Capacity: 64GB per module; 256GB per socket (4-module population), 512GB per server (dual-socket)
• Memory Speed: 4800 MT/s (PC5-38400) with CAS Latency CL40 and 1.1V operating voltage
• Rank Configuration: 2Rx8 (dual-rank, x8) RDIMM optimized for dense population in multi-DIMM channels
• Error Correction: Full ECC (Error Correcting Code) with on-die ECC (ODECC) for transparent error detection and correction
• Platform Support: Intel Xeon Scalable (3rd Gen and later) and AMD EPYC (all current generations) with DDR5 memory controller
• Operating Range: 0°C to 85°C; stable timing across full temperature envelope for rack-mounted and enclosed cabinet deployments
• Standards Compliance: JEDEC DDR5 standard; registered DIMM (RDIMM) interface; 288-pin form factor