Name: 450259-B21 HP 1GB DDR2 800MHz ECC Unbuffered UDIMM 240-pin Memory
Brand: HP
SKU: 450259-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 450259-B21 HP 1GB DDR2 800MHz ECC Unbuffered UDIMM is a memory module intended for HP servers and workstations. It provides 1GB of DDR2 memory running at 800MHz, with ECC technology to detect and correct errors, operating at 1.8 volts and utilizing a 240-pin unbuffered DIMM design.

General Information
Brand	HP

Technical Information
Memory Capacity	1GB
Memory Technology	DDR2
Module Type	UDIMM
RAM Standard	PC2-6400
Pin Count	240-Pin
Error Correction	ECC
Rank	Single Rank (1Rx8)
Voltage	1.8V

Performance
Bus Speed	800MHz
Bandwidth	6400 MB/s
Native Speed	800MHz
CAS	6

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The 450259-B21 HP 1GB DDR2 800MHz ECC Unbuffered UDIMM is a memory module designed to enhance system memory capacity and stability. It features error-correcting code (ECC) technology to detect and correct memory errors, which is critical for maintaining data integrity in computing environments where reliability is important. This memory module is commonly used in HP servers and workstations that support DDR2 memory technology with a 240-pin interface. It is suitable for IT professionals and system administrators looking to upgrade or replace memory in compatible HP systems. Key Features 1GB capacity DDR2 memory module operating at 800MHz ECC unbuffered design for error correction capabilities 1.8V voltage specification for energy-efficient operation 240-pin UDIMM form factor compatible with supported HP platforms Designed specifically for HP systems requiring DDR2 ECC memory This memory module contributes to system stability by providing error detection and correction during data processing. It serves a fundamental role in maintaining reliable operation in environments where data integrity is essential.

Use Cases
This memory module is typically deployed in HP server and workstation environments requiring DDR2 ECC unbuffered memory. It supports workloads where data integrity is important, such as business applications, database operations, and system stability maintenance. How It's Used: Installing or upgrading memory in compatible HP servers and workstations Supporting error correction for applications requiring reliable data processing Environments needing 1GB DDR2 memory capacity at 800MHz speed Replacing faulty or outdated DDR2 ECC unbuffered modules in HP systems Maintaining system stability in computing environments sensitive to memory errors The 450259-B21 module plays a role in enhancing system memory while ensuring error correction capabilities to maintain operational reliability. It fits into systems designed for DDR2 ECC unbuffered memory, fulfilling memory capacity and error detection needs.

FAQ's
What systems support the HP 450259-B21 memory module? This module is designed for HP servers and workstations that support DDR2 800MHz ECC unbuffered UDIMM memory with a 240-pin interface. What does ECC unbuffered UDIMM mean? ECC stands for Error-Correcting Code, which detects and corrects memory errors, while unbuffered UDIMM indicates the memory module is standard, not registered or buffered, suitable for compatible systems. Is the 1.8V specification important? The 1.8V rating specifies the operating voltage for this DDR2 memory, which helps reduce power consumption compared to higher voltage modules. How many pins does this memory module have? The 450259-B21 module features a 240-pin DIMM form factor, standard for DDR2 memory modules. Can I mix this memory with non-ECC modules? Mixing ECC and non-ECC memory modules is generally not recommended as it may cause compatibility issues or disable ECC functionality. Does this module support DDR2 speeds other than 800MHz? This module is specified to operate at 800MHz DDR2 speed; operation at other speeds depends on system compatibility but is not specified for this model.