Name: 127004-021 Compaq 64MB 133MHz ECC Registered 168-Pin DIMM Memory
Brand: Compaq
SKU: 127004-021
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 127004-021 Compaq 64MB 133MHz ECC Registered DIMM is a memory module intended for use in compatible Compaq servers and workstations. It features 64MB capacity, operates at 133MHz, supports ECC for error correction, and uses a 168-pin registered DIMM form factor to ensure compatibility and stability in enterprise systems.

General Information
Brand	Compaq

Technical Information
Memory Technology	SDRAM
Module Type	RDIMM
RAM Standard	PC133
Pin Count	168-Pin
Error Correction	ECC
Rank	Single Rank
Voltage	3.3V

Performance
Bus Speed	133MHz
Bandwidth	1064 MB/s
Native Speed	133MHz
CAS	3

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No

Product Description
The 127004-021 Compaq 64MB 133MHz ECC Registered DIMM is designed to provide memory expansion and error correction capabilities for compatible Compaq servers and workstations. This module operates at 133MHz, supporting synchronous data transfers to maintain system stability and performance. Typically used in enterprise environments, this memory module benefits IT professionals managing servers that require reliable memory with error detection and correction features. Key Features 64MB capacity for specific memory upgrade needs 133MHz operating frequency for synchronous performance ECC (Error Correction Code) support to detect and correct single-bit errors Registered DIMM architecture enhances signal integrity on multi-module configurations 168-pin design tailored for compatibility with Compaq systems This memory module serves to enhance system reliability and uptime by reducing data corruption risks associated with memory errors. Its registered design supports stable operation in server environments with multiple memory modules installed.

Use Cases
This memory module is typically deployed in enterprise server environments where system stability and data integrity are critical. It suits configurations requiring moderate memory capacity with ECC support for error-sensitive applications. How It's Used: Upgrading memory capacity in Compaq servers and workstations Supporting applications requiring error-correcting memory to prevent data corruption Maintaining system stability in multi-module memory configurations with registered DIMMs Replacing existing 64MB 133MHz ECC DIMMs during maintenance or repairs Deployments in environments with moderate memory demands and ECC requirements Overall, the module plays a role in ensuring consistent system performance by reducing the likelihood of memory errors. It is suited for IT environments where error correction and compatibility with specified Compaq hardware are essential.

FAQ's
What does ECC mean in this memory module? ECC stands for Error Correction Code, which allows the memory to detect and correct single-bit errors to improve data integrity. Is the 127004-021 compatible with all Compaq servers? This module is designed for certain Compaq systems; compatibility depends on specific server models that support 168-pin 133MHz ECC registered DIMMs. What is the significance of the 168-pin configuration? The 168-pin design refers to the physical connector layout and ensures proper fit and electrical connection in supported Compaq memory slots. Can this DIMM be used in non-Compaq systems? Use in non-Compaq systems is not supported or guaranteed, as the module is tailored for specific Compaq hardware requirements. Does the 133MHz speed affect compatibility? The 133MHz speed indicates synchronous operation frequency, and the system must support this speed for proper operation without errors. What does registered DIMM mean? Registered DIMM modules include a register that buffers control signals, improving signal integrity especially in servers with multiple memory modules installed.