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HP 5YZ57ATR 64GB DDR4-2933MHz RDIMM 4Rx4 CL21 Memory
- 64GB Memory Capacity
- DDR4 SDRAM Technology
- Speed: 2933MHz (PC4-23466)
- Registered DIMM (RDIMM)
- Configuration: 4Rx4 (Quad Rank x4)
- CAS Latency: CL21
- ECC (Error-Correcting Code) Support
- Designed for Servers and Workstations
- Voltage: 1.2V (Standard DDR4)
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Key specifications
See full specs ↓- Capacity
- 64GB
- Memory Type
- DDR4 SDRAM
- Speed
- 2933MHz
- Module Type
- RDIMM (Registered DIMM)
- Rank
- 4Rx4 (Quad Rank x4)
- CAS Latency (CL)
- 21
Product details
This HP 5YZ57ATR is a 64GB RDIMM (Registered Dual In-line Memory Module) operating at DDR4-2933MHz with a CAS Latency of CL21. The 4Rx4 configuration indicates it is a quad-rank module, typically used in servers and high-end workstations for increased memory density and performance.
Technical Information
| Capacity | 64GB |
| Memory Type | DDR4 SDRAM |
| Speed | 2933MHz |
| Module Type | RDIMM (Registered DIMM) |
| Rank | 4Rx4 (Quad Rank x4) |
Additional Specifications
| CAS Latency (CL) | 21 |
| ECC | Yes |
| Brand | HP |
| Part Number | 5YZ57ATR |
Description
The HP 5YZ57ATR is a high-capacity 64GB Registered DIMM (RDIMM) module, engineered for demanding server and workstation environments. Operating at a speed of 2933MHz, it provides substantial bandwidth for memory-intensive applications, data analysis, virtualization, and complex simulations. The DDR4 technology ensures improved power efficiency and performance compared to previous generations of RAM. The module's 4Rx4 configuration signifies that it is a quad-rank module utilizing x4 (4-bit) data width per rank. This configuration allows for higher memory density per module, enabling systems to achieve maximum memory capacities. As an RDIMM, it features an onboard register that buffers address and command signals, reducing electrical load on the memory controller and allowing for more memory modules to be installed in a system. This also inherently includes ECC (Error-Correcting Code) functionality, which detects and corrects single-bit memory errors, crucial for maintaining data integrity in critical applications. With a CAS Latency (CL) of 21, this memory module strikes a balance between speed and stability. It is designed to be compatible with servers and workstations that support DDR4-2933MHz RDIMMs, particularly those from HP. Proper system compatibility checks are essential before installation to ensure optimal performance and stability.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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