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IBM 73P2274-CHE 2GB DDR-333MHz RDIMM 2Rx4 CL2.5 Memory
- Capacity: 2GB
- Type: DDR SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: PC2700 (333MHz)
- Configuration: 2Rx4 (Dual Rank, x4 Data Width)
- Latency: CL2.5
- Voltage: 2.5V
- Designed for IBM servers and workstations
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Product Overview
The IBM 73P2274-CHE is a 2GB DDR memory module (RDIMM) designed for servers and high-end workstations. It operates at 333MHz with a CL2.5 latency and features a 2Rx4 configuration.
Technical Information
| Capacity | 2GB |
| Memory Type | DDR SDRAM |
| Form Factor | RDIMM |
| Speed | 333MHz (PC2700) |
| Rank | 2Rx4 |
Additional Specifications
| CAS Latency | CL2.5 |
| Voltage | 2.5V |
| ECC | Yes (Registered ECC) |
| Brand | IBM |
Product Description
The IBM 73P2274-CHE is a 2GB Registered Dual In-line Memory Module (RDIMM) specifically designed for server and enterprise-level computing environments. Operating at a speed of 333MHz (equivalent to PC2700), this module provides substantial memory bandwidth for demanding applications. The Registered DIMM (RDIMM) architecture includes a register that buffers command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and improved stability in systems with many memory modules. This module features a 2Rx4 configuration, indicating it is dual-ranked with a memory chip data width of x4. Dual-rank modules can offer performance benefits in certain scenarios by allowing the memory controller to interleave access between ranks, potentially increasing throughput. The CAS Latency (CL) of 2.5 is a measure of the delay between the memory controller requesting data and the data being available, representing a balance between speed and timing. As a component from IBM, this memory module is engineered for compatibility and reliability within IBM's server platforms. It supports Error-Correcting Code (ECC) functionality, which is crucial in server environments to detect and correct memory errors on the fly, thereby preventing data corruption and system crashes. The standard 2.5V operating voltage is typical for DDR memory.
