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The OWC OWC3R2D42R464GB 64GB Memory Module is a reliable solution for servers and workstations. It offers 64GB of capacity, providing ample space for heavy applications. Operating at a fast 3200MHz speed, this module enables efficient communication between the memory and processor for smooth performance. In addition, its registered ECC design detects and corrects errors, making it reliable for critical server operations. Moreover, this module runs at a low 1.2V voltage, delivering energy-efficient operation without compromising speed.
64 GB Capacity
DDR4 Registered DIMM (RDIMM)
Supports ECC
3200MHz (PC4-25600) Speed
1.2V standard DDR4 Voltage
288-pin DIMM form factor
Dual-rank (2Rx4) design
Compatibility: The OWC 3R2D42R464GB 64GB Memory Module is compatible with:
Component | Compatibility Details |
System Type | Compatible with servers and workstations that support RDIMM ECC DDR4 memory |
Memory Slot Type | Requires a 288-pin DDR4 DIMM slot |
Memory Type Support | Must support Registered (RDIMM) and ECC memory |
Speed Support | Fully supports 3200MHz (PC4-25600) |
CPU/Chipset Support | Compatible with server-class CPUs (e.g., Intel Xeon, AMD EPYC) |
Not Compatible With | Consumer desktops or systems that require Unbuffered (UDIMM) memory |
General | |
Brand | OWC (Other World Computing) |
Model Number | OWC3R2D42R464GB |
Product Type | DDR4 Registered DIMM (RDIMM) |
Intended Use | Servers and professional workstations |
Series | OWC Server-Grade Memory |
Memory | |
Total Capacity | 64GB |
Memory Type | DDR4 SDRAM |
Speed Rating | 3200MHz (PC4-25600) |
Data Rate | 3200 MT/s |
CAS Latency (CL) | CL22 |
Rank Configuration | Dual Rank (2Rx4) |
Bus Width | 72-bit (64-bit + 8-bit ECC) |
Form Factor & Design | |
Form Factor | 288-pin RDIMM |
Module Type | Registered (Buffered) |
Chip Organization | x4 configuration (2Rx4) |
Error Correction | ECC (Error-Correcting Code) |
Cooling Solution | Standard PCB (uses system airflow) |
Module Dimensions | Standard DDR4 RDIMM size |
Electrical | |
Operating Voltage | 1.2V |
Power Efficiency | Energy-efficient DDR4 design |
Operating Temp Range | 0°C to 85°C |
Storage Temp Range | -55°C to 100°C |
Power Consumption | Approx. 4–6W (typical, varies by load) |
Certifications | |
ECC Functionality | Yes – real-time error correction |
JEDEC Compliance | Fully compliant with JEDEC DDR4 standards |
RoHS Compliance | Yes |
Halogen-Free | Yes (depends on production batch) |
Reliability Testing | Burn-in and stress-tested (by OWC) |
If you are looking for a high-performance and reliable memory upgrade for your server or workstation, then the OWC 3R2D42R464GB 64GB Memory Module is a solid choice. Server Tech Central offers dependable memory modules with ample space, fast speed, and enterprise-grade stability. We specialize in efficient memory solutions that meet your demanding modern IT requirements.
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