Name: 647899-S21 HP 8GB DDR3-1600MHz PC3-12800 ECC Registered RDIMM Memory Module
Brand: HP
SKU: 647899-S21
Price: 67.09 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 8GB DDR3-1600MHz PC3-12800 ECC Registered RDIMM is designed to provide reliable memory performance for servers that require error correction and stability. It fits into 240-pin slots and is a common choice for IT environments focusing on consistent uptime and data integrity.

General Information
Brand	HP
Part Number	647899-S21

Technical Information
Memory Capacity	8GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-12800
Pin Count	240-Pin
Error Correction	ECC
Rank	1Rx4
Voltage	1.5V

Performance
Bus Speed	1600MHz
Bandwidth	12800 MB/s
Native Speed	1600 MT/s
CAS	CL11

Physical Characteristics
Package	FBGA
Weight	0.50
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS

Product Description
This HP 8GB DDR3-1600MHz memory module is built for servers and workstations needing stable and error-checked RAM. It's often found in enterprise environments where consistent performance and data integrity are critical. Designed for IT professionals and system builders, this ECC Registered DIMM helps reduce crashes by detecting and correcting memory errors automatically. Its CL11 latency balances speed and reliability, making it suitable for workloads that require steady memory access. Key Features Includes error-correcting code to maintain data accuracy Registered DIMM design improves signal quality in multi-module setups Runs at 1600MHz to match many server architectures Operates at standard 1.5V to support existing system power designs Compatible with a wide range of HP ProLiant servers and similar platforms Typically deployed in rack or tower servers, this memory module plays a key role in maintaining system uptime. It’s commonly used in data centers, virtualization hosts, and other demanding applications where memory faults can have significant consequences.

Use Cases
The HP 8GB DDR3-1600MHz PC3-12800 ECC Registered RDIMM is predominantly utilized in server environments where data integrity and system stability are critical. IT administrators and data center engineers deploy this memory module in systems that run mission-critical applications requiring robust error correction and consistent uptime. How It's Used: Upgrading rack-mounted servers in enterprise data centers to enhance memory reliability during virtualization workloads. Supporting database servers in SMB networks that demand stable performance under continuous transaction processing. Deploying in storage clusters where ECC memory reduces the risk of data corruption in large-scale file systems. Implementing in remote office servers that require dependable memory operation to maintain seamless business continuity. Utilizing in high-availability server configurations running real-time analytics to ensure error-free data processing. This memory module helps maintain operational efficiency by minimizing system errors and downtime in critical server applications. Its compatibility with registered DIMM slots makes it scalable for growing workloads, supporting IT infrastructure that demands reliability and performance consistency.