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ATP AB56L72Z4BFB3C 2GB DDR-333MHz RDIMM 2Rx4 CL2.5 Memory
- Capacity: 2GB
- Type: DDR SDRAM
- Speed: 333MHz (PC2700 equivalent)
- Form Factor: RDIMM (Registered DIMM)
- CAS Latency: CL2.5
- Configuration: 2Rx4 (Dual Rank, 4 chips per rank)
- Voltage: 2.5V (typical for DDR)
- Designed for server and workstation environments requiring reliable memory.
- Supports ECC (Error-Correcting Code) functionality via RDIMM.
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Product Overview
The ATP AB56L72Z4BFB0S is a 2GB DDR memory module designed for servers and workstations. Operating at 333MHz with CL2.5 timings, this RDIMM (Registered DIMM) provides enhanced stability and performance for memory-intensive applications. Its 2Rx4 configuration indicates a dual rank with four memory chips per rank.
Technical Information
| Model | AB56L72Z4BFB0S |
| Brand | ATP |
| Capacity | 2GB |
| Type | DDR SDRAM |
Additional Specifications
| Speed | 333MHz |
| Form Factor | RDIMM |
| CAS Latency | CL2.5 |
| Rank | 2Rx4 |
Product Description
The ATP AB56L72Z4BFB0S is a 2GB Registered DIMM (RDIMM) module, engineered for server and high-performance computing applications. This memory module operates at a faster speed of 333MHz, corresponding to the PC2700 standard for DDR SDRAM. The Registered DIMM architecture incorporates an onboard register that buffers command and address signals, reducing the electrical load on the memory controller. This feature is crucial for enabling higher memory capacities and improved system stability, especially in systems populated with numerous memory modules. This specific module is characterized by a CAS Latency (CL) of 2.5, defining the delay in clock cycles between the memory controller issuing a read command and the data becoming available. The 2Rx4 configuration indicates that the module is dual-ranked, with each rank comprising four memory chips (or sets of chips). Dual-rank modules can offer performance advantages in certain scenarios by allowing the memory controller to interleave access between ranks, potentially increasing bandwidth. As an RDIMM, it also supports Error-Correcting Code (ECC) functionality, which is vital for detecting and correcting memory errors, thereby ensuring data integrity and system reliability in mission-critical applications. Intended for compatibility with servers and workstations that support DDR memory, the AB56L72Z4BFB0S provides a robust and efficient memory solution. Its higher clock speed compared to 266MHz modules can offer a performance boost in memory-bandwidth-sensitive applications. The 2GB capacity, combined with its RDIMM and ECC features, makes it a suitable choice for upgrading or maintaining systems that require dependable and error-protected memory, particularly in enterprise environments.
