Name: 647873-B21 HP 4GB DDR3 1600MHz ECC RDIMM 240-Pin Server Memory
Brand: HP
SKU: 647873-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HP 647873-B21 4GB DDR3 1600MHz ECC RDIMM memory module enhances server performance by providing 4 gigabytes of DDR3 memory with error-correcting code functionality. It features a 240-pin registered DIMM design operating at 1.5 volts, suitable for HP servers that require ECC memory to maintain data integrity in enterprise environments.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
Memory Technology	DDR3
Module Type	RDIMM
RAM Standard	PC3-12800
Pin Count	240-Pin
Error Correction	ECC
Rank	Single Rank
Voltage	1.5V

Performance
Bus Speed	1600 MHz
Bandwidth	12800 MB/s
Native Speed	1600 MHz
CAS	11

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	WEEE, RoHS
Assembly Required	No

Product Description
The HP 647873-B21 is a 4GB DDR3 ECC Registered DIMM designed for server memory expansion and reliability. It operates at a frequency of 1600MHz and uses a 240-pin interface, making it compatible with systems that support this specification. This module is primarily used in enterprise server environments where data integrity and stability are critical. Ideal for IT professionals managing HP servers, this memory module supports error-correcting code (ECC) to detect and correct common types of internal data corruption. The Registered DIMM (RDIMM) design helps improve signal integrity and overall system stability in multi-memory configurations. Key Features 4GB capacity DDR3 memory module 1600MHz operating frequency for standard DDR3 speeds ECC support for error detection and correction Registered DIMM form factor with 240 pins Standard 1.5V power consumption This memory module plays a vital role in maintaining server uptime and data accuracy. By providing ECC and registered functionality, it supports demanding server workloads that require consistent performance and resilience against memory errors.

Use Cases
This memory module is typically deployed in HP server systems where stability and data accuracy are critical. It is suited for enterprise IT environments running workloads that demand error correction and reliable memory performance. How It's Used: Installed in HP ProLiant servers requiring DDR3 ECC RDIMM memory Used in data center servers to maintain system stability under heavy workloads Applied in virtualization hosts where memory reliability is essential Deployed in database servers to support consistent data processing Utilized in IT infrastructure for general server memory upgrades By integrating this module within supported HP servers, organizations can ensure better memory error handling and reliable operation, which are fundamental for enterprise-grade server deployments.

FAQ's
What type of memory is the HP 647873-B21? The HP 647873-B21 is a 4GB DDR3 ECC Registered DIMM memory module designed for server use. What is the operating frequency of this memory module? This memory module operates at 1600MHz, which is standard for DDR3 server memory. How many pins does the 647873-B21 memory have? The HP 647873-B21 uses a 240-pin configuration typical of DDR3 RDIMM modules. What voltage does this memory require? The memory module requires a standard 1.5V power supply for operation. Does the 647873-B21 support error correction? Yes, it supports ECC (Error-Correcting Code) to detect and correct data errors. Is this memory compatible with non-HP servers? Compatibility depends on the server's support for 4GB DDR3 1600MHz ECC Registered DIMMs with 240 pins; review server specifications for compatibility.

647873-B21 HP 4GB DDR3 1600MHz ECC RDIMM 240-Pin Server Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's