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Lenovo 02JK353 32GB DDR4-2933MHz RDIMM 2Rx4 CL21 Memory
- 32GB DDR4 SDRAM capacity
- 2933MHz memory speed
- Registered DIMM (RDIMM) type
- 2Rx4 dual rank configuration
- CL21 CAS Latency
- ECC (Error-Correcting Code) support
- Designed for Lenovo servers and workstations
- 1.2V VDD voltage
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Key specifications
See full specs ↓- Memory Type
- DDR4 SDRAM
- Capacity
- 32GB
- Speed
- 2933MHz
- Form Factor
- RDIMM
- Rank
- 2Rx4
- CAS Latency
- CL21
Product details
The Lenovo 02JK353 is a 32GB DDR4 RDIMM memory module designed for high-performance servers and workstations. It operates at a speed of 2933MHz with a CAS latency of 21, providing efficient data transfer and processing capabilities. This module features a 2Rx4 rank configuration, indicating its suitability for demanding enterprise environments.
Technical Information
| Memory Type | DDR4 SDRAM |
| Capacity | 32GB |
| Speed | 2933MHz |
| Form Factor | RDIMM |
| Rank | 2Rx4 |
Additional Specifications
| CAS Latency | CL21 |
| ECC | Yes |
| Voltage | 1.2V |
| Part Number | 02JK353 |
Description
This Lenovo 32GB DDR4 RDIMM (Registered Dual In-line Memory Module) is engineered to enhance the performance and stability of compatible Lenovo server and workstation systems. Operating at a high frequency of 2933MHz, it significantly accelerates data processing and application responsiveness, making it ideal for memory-intensive workloads. The Registered DIMM architecture includes onboard registers that help reduce electrical load on the memory controller, improving signal integrity and allowing for higher memory capacities and speeds. The 2Rx4 configuration indicates that the module has two ranks of memory chips, with each rank having four chips per die. This dual-rank design can offer performance benefits in certain server workloads by allowing the memory controller to access data from different ranks concurrently. Furthermore, the inclusion of ECC (Error-Correcting Code) functionality is critical for enterprise environments, as it detects and corrects single-bit memory errors, thereby preventing data corruption and system crashes, ensuring higher reliability and uptime. With a CAS Latency (CL) of 21, this memory module strikes a balance between speed and timing, delivering efficient performance for a wide range of applications, from virtualization and database management to complex scientific simulations. The 1.2V operating voltage aligns with the DDR4 standard, contributing to power efficiency. This 02JK353 module is a crucial component for upgrading or maintaining the memory subsystem of supported Lenovo platforms, ensuring optimal performance and data integrity.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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