Name: 647905-B21 HP 2GB DDR3 1333MHz ECC UDIMM 1.35V 240-Pin Memory
Brand: HP
SKU: 647905-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HP 647905-B21 memory module offers 2GB of DDR3 memory with a 1333MHz clock speed, designed as an ECC UDIMM operating at 1.35V. It fits into 240-pin slots commonly found in HP server and workstation systems, providing error correction capabilities to enhance system stability.

General Information
Brand	HP

Technical Information
Memory Capacity	2GB
Module Type	UDIMM
RAM Standard	PC3-10600
Pin Count	240-Pin
Error Correction	ECC
Rank	Single-Rank (1Rx8)
Voltage	1.35V

Performance
Bus Speed	1333MHz
Bandwidth	10600 MB/s
Native Speed	1333MT/s
CAS	9

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The 647905-B21 HP 2GB DDR3 1333MHz ECC UDIMM is a memory module designed to enhance computing systems requiring error-correcting code (ECC) memory for data integrity. It is commonly used in servers and workstations where stability and error detection are critical. This memory module operates at a frequency of 1333MHz and uses DDR3 technology, providing standard performance for compatible systems. It uses a lower voltage of 1.35V, which can help reduce power consumption compared to standard 1.5V modules. Key Features 2GB capacity DDR3 memory for moderate memory needs ECC support to detect and correct memory errors 1333MHz operating frequency 1.35V low-voltage operation for power efficiency 240-pin UDIMM form factor compatible with supported systems This memory module serves a practical role in maintaining system reliability by reducing the risk of data corruption through ECC technology. It fits into standard 240-pin slots, making it suitable for compatible HP servers or workstations needing moderate memory expansion.

Use Cases
This memory module is typically used in HP servers and workstations where data integrity is essential. It supports workloads that require error-checked memory for system stability and is suited for environments with moderate memory capacity requirements. How It's Used: Installed in HP server systems requiring ECC UDIMM memory Used in workstations running applications sensitive to data errors Employed in IT environments prioritizing system uptime and reliability Integrated into systems needing 2GB memory increments for expansion Applied in setups where lower voltage operation is beneficial for power considerations The memory's role is to provide error detection and correction to prevent data corruption while fitting standard 240-pin slots, assisting in maintaining operational stability in compatible HP hardware.

FAQ's
What systems are compatible with HP 647905-B21 memory? This memory is compatible with HP servers and workstations that support 2GB DDR3 ECC UDIMM modules with 240-pin slots operating at 1333MHz and 1.35V. What does ECC UDIMM mean? ECC UDIMM stands for Error-Correcting Code Unbuffered Dual Inline Memory Module, which can detect and correct memory errors to improve system reliability. Is the 1.35V operation significant? The 1.35V indicates this memory module uses low voltage compared to standard 1.5V DDR3 modules, which can reduce overall power consumption. Can this 2GB module be used alongside non-ECC memory? Mixing ECC and non-ECC memory is generally not supported; systems usually require all installed memory to match ECC or non-ECC specifications. Does the 240-pin form factor fit all DDR3 slots? This 240-pin UDIMM fits standard DDR3 memory slots but must be compatible with the system's supported memory type and ECC requirements. What frequency does this memory operate at? The 647905-B21 operates at 1333MHz, matching the DDR3 standard frequency for many server and workstation memory configurations.

647905-B21 HP 2GB DDR3 1333MHz ECC UDIMM 1.35V 240-Pin Memory

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's