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IBM 49Y142901 2GB DDR3-1333MHz VLP RDIMM 1Rx8 CL9 Memory
- Capacity: 2GB
- Type: DDR3 SDRAM RDIMM
- Speed: PC3-10600 (1333MHz)
- Form Factor: VLP RDIMM (Very Low Profile Registered DIMM)
- Organization: 1Rx8 (Single Rank x8)
- Latency: CL9
- Voltage: 1.5V
- Designed for IBM servers
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Product Overview
This IBM memory module is a 2GB DDR3 Registered DIMM (RDIMM) operating at 1333MHz. It features a Very Low Profile (VLP) design, 1Rx8 organization, and CL9 latency, suitable for dense server environments requiring efficient cooling and space utilization.
Technical Information
| Memory Type | DDR3 SDRAM |
| Form Factor | VLP RDIMM |
| Capacity | 2GB |
| Speed | 1333MHz |
Additional Specifications
| CAS Latency | CL9 |
| Rank | 1Rx8 |
| ECC | Registered |
| Part Number | 49Y142901 |
Product Description
The IBM 49Y142901 is a 2GB DDR3 Registered DIMM (RDIMM) specifically designed for IBM server platforms. Operating at a speed of 1333MHz (PC3-10600), this module offers a balance of performance and capacity for various enterprise workloads. The Registered DIMM architecture includes an onboard register to buffer memory commands and addresses, reducing electrical load on the memory controller and allowing for higher memory capacities and speeds. This particular module is a Very Low Profile (VLP) RDIMM, meaning it has a reduced height compared to standard RDIMMs. This VLP design is crucial for densely populated server racks where airflow and space are at a premium, enabling better thermal management and allowing for more DIMMs to be installed in a given chassis. The 1Rx8 organization signifies a single rank with eight memory chips per rank, a standard configuration for DDR3 modules. With a CAS Latency (CL) of 9, the 49Y142901 provides efficient data access times suitable for demanding server applications. This memory component is engineered for reliability and stability, essential characteristics for mission-critical enterprise environments. Its compatibility is primarily with IBM systems that support DDR3 VLP RDIMMs, making it a targeted upgrade for specific server models.
