Name: A5797A HP 512MB 133MHz ECC Registered RDIMM 278-Pin Memory
Brand: HP
SKU: A5797A
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The A5797A HP 512MB 133MHz ECC Registered RDIMM is a memory module designed for HP server use. It delivers 512MB of DDR memory running at 133MHz with ECC for error correction, using a registered DIMM architecture and operating at 3.3 volts via a 278-pin interface, ensuring stable and accurate memory performance.

General Information
Brand	HP

Technical Information
Memory Capacity	512MB
Memory Technology	SDRAM
Module Type	RDIMM
RAM Standard	PC133
Error Correction	ECC
Voltage	3.3V

Performance
Bus Speed	133MHz
Bandwidth	1066MB/s
Native Speed	133MHz

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No

Product Description
The A5797A HP 512MB 133MHz ECC Registered RDIMM is a memory module designed to provide reliable data storage and error correction capabilities. It is primarily used in HP servers and workstations where system stability and data integrity are critical. This type of memory is generally deployed by IT professionals managing enterprise environments that require error detection and correction to prevent data corruption. Key Features Memory capacity of 512MB suitable for moderate memory requirements 133MHz operating frequency for compatibility with supported server platforms Error-Correcting Code (ECC) to detect and correct memory errors Registered DIMM architecture to reduce electrical load on the memory controller 3.3V power specification with a 278-pin interface standard This RDIMM module plays a vital role in maintaining system reliability and operational consistency in HP server hardware. The ECC and registered features help ensure data accuracy and stability in demanding computing environments.

Use Cases
The A5797A HP 512MB 133MHz ECC Registered RDIMM is typically used in enterprise server environments where data integrity and system stability are priorities. It suits systems requiring registered memory modules with ECC to reduce errors during operation. How It's Used: Installed in HP servers requiring 512MB DDR memory modules Used in data centers for error-correcting memory to maintain data accuracy Deployed in environments needing registered DIMM support for improved signal integrity Suited for workloads with moderate memory demands on legacy or specific HP server platforms Employed where 3.3V memory operation and 278-pin module configuration are required This memory module supports the operational needs of servers by providing a balance of capacity, error correction, and electrical compatibility. It helps maintain uptime and protects against data corruption in business-critical applications.

FAQ's
What does ECC mean in this memory module? ECC stands for Error-Correcting Code, which detects and corrects single-bit memory errors to enhance data integrity during operation. This helps reduce system crashes caused by memory faults. Is the A5797A compatible with standard desktop motherboards? This module is designed for HP servers with registered memory support and is not generally compatible with standard desktop motherboards that require unbuffered DIMMs. What does registered DIMM mean for this HP memory? Registered DIMM (RDIMM) includes a register between the memory and the controller to reduce electrical load, improving stability in systems with multiple memory modules. What is the significance of the 278-pin connector? The 278-pin layout is specific to certain DDR RDIMMs used in HP servers, ensuring proper mechanical and electrical connection to supported systems. Can this module be used in systems requiring 2.5V memory? No, this memory module operates at 3.3V and is not compatible with systems that require lower voltage RAM modules. Is the 133MHz speed suitable for modern servers? This module's 133MHz speed matches the specifications of older DDR memory standards and is usually found in legacy HP server systems rather than current-generation servers.

A5797A HP 512MB 133MHz ECC Registered RDIMM 278-Pin Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's