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ATP AB12L72E4BHB3S 4GB DDR-333MHz RDIMM 2Rx4 CL2.5 Memory
- 4GB DDR SDRAM capacity
- 333MHz (PC2700) memory speed
- Registered DIMM (RDIMM) for server/workstation use
- 2Rx4 module configuration (dual rank, 4 bits per chip)
- CAS Latency (CL) of 2.5
- ECC (Error-Correcting Code) support
- Standard voltage (2.5V)
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Product Overview
The ATP AB12L72E4BHB3S is a 4GB DDR RDIMM memory module operating at 333MHz with timings of CL2.5. This module is designed for server and workstation applications requiring reliable performance and ECC support.
Technical Information
| Memory Type | DDR SDRAM |
| Form Factor | RDIMM |
| Capacity | 4GB |
| Speed | 333MHz |
Additional Specifications
| Module Rank | 2Rx4 |
| CAS Latency | CL2.5 |
| Voltage | 2.5V |
| ECC | Yes |
Product Description
This 4GB DDR RDIMM from ATP, identified by SKU AB12L72E4BHB3S, is a memory module designed for server and workstation environments that utilize DDR memory technology. The RDIMM form factor includes a register chip that buffers command and address signals, reducing the electrical load on the memory controller and enabling higher memory capacities and improved system stability. The module operates at a speed of 333MHz (often referred to as PC2700 in the DDR era) with a low CAS Latency of CL2.5. This combination provides efficient data access for applications that were common during the DDR memory generation. The 2Rx4 organization signifies a dual-rank configuration, where each rank consists of four data chips, contributing to better performance by allowing more simultaneous access to memory cells. As a server-grade memory module, it features ECC (Error-Correcting Code) support. ECC memory can detect and correct common types of internal data corruption, which is critical for maintaining data integrity and system reliability in continuous operation environments like servers and workstations. The standard 2.5V operating voltage is characteristic of DDR memory.
