Name: AB566-69001 HP 4GB DDR2-533 PC2-4200 ECC Registered 240-Pin RDIMM
Brand: HP
SKU: AB566-69001
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The AB566-69001 HP 4GB DDR2-533 PC2-4200 ECC Registered 240-Pin RDIMM Memory module provides 4GB of DDR2 SDRAM operating at 533MHz with PC2-4200 speed. It supports error-correcting code (ECC) and is registered to improve stability in HP server and workstation platforms that require 240-pin RDIMM configurations.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
Memory Technology	DDR2
Module Type	RDIMM
RAM Standard	PC2-4200
Pin Count	240-Pin
Error Correction	ECC
Voltage	1.8V

Performance
Bus Speed	533MHz
Bandwidth	4200 MB/s
Native Speed	533 MT/s

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The AB566-69001 HP 4GB DDR2-533 PC2-4200 ECC Registered 240-Pin RDIMM Memory is designed to provide reliable and stable memory performance in compatible HP enterprise server and workstation environments. This registered DIMM module incorporates ECC technology to detect and correct data corruption, which is critical in mission-critical computing applications. Ideal for IT professionals managing HP servers requiring DDR2-533 memory modules, it fits standard 240-pin slots and supports registered memory architectures to maintain system stability under load. Key Features 4GB capacity DDR2 SDRAM rated at 533MHz (PC2-4200) ECC Registered functionality for error detection and correction 240-pin DIMM form factor compatible with supported HP servers Designed for use in enterprise-grade server and workstation platforms Supports registered memory architectures for improved signal integrity This memory module plays a vital role in maintaining system uptime and data integrity in server environments. It is suitable for workloads that demand consistent memory reliability and error correction to reduce system crashes caused by memory faults.

Use Cases
This memory module is typically used in HP enterprise servers and workstations that support DDR2-533 ECC registered memory. It is suited for environments where data integrity and system stability are essential, such as data centers and business-critical computing. How It's Used: Upgrading memory capacity in HP servers requiring 240-pin DDR2-533 RDIMMs Deployments needing ECC memory to detect and correct errors in real-time Use in registered memory configurations to enhance signal reliability in multi-module setups Integration into server platforms running workloads sensitive to memory errors Replacement of defective or outdated 4GB DDR2 ECC RDIMMs in compatible HP systems The AB566-69001 module supports operational stability and data accuracy in enterprise environments where memory errors can impact system performance. It fulfills a key role in maintaining effective server memory infrastructure.

FAQ's
Is AB566-69001 compatible with all HP servers? The AB566-69001 module is compatible only with HP servers designed to support 4GB DDR2-533 PC2-4200 ECC registered 240-pin RDIMM memory. Compatibility depends on the server's motherboard and memory controller specifications. What does ECC Registered mean in this memory module? ECC Registered memory uses error-correcting code to detect and correct data corruption and is registered (buffered) to improve signal integrity, commonly used in servers to enhance stability and data reliability. Can this memory module be installed alongside non-ECC memory? Mixing ECC registered memory like the AB566-69001 with non-ECC or unregistered modules is generally unsupported as it can cause system instability or prevent the system from booting. What form factor does the AB566-69001 use? This memory uses a 240-pin DIMM form factor, which is standard for DDR2 RDIMM modules intended for server and workstation motherboards. Does this memory module support speeds other than DDR2-533? The AB566-69001 is specified for DDR2-533 (PC2-4200) speed. Using it at different speeds depends on the system's memory controller capabilities, but the module itself is rated for 533MHz operation. Is this module suitable for desktop PCs? This module is designed for server and workstation use with ECC registered architecture and may not be compatible with standard desktop PCs that typically require unbuffered, non-ECC memory.