Name: E2Q91AA HP 4GB DDR3 1866MHz CL13 ECC UDIMM Memory Module
Brand: HP
SKU: E2Q91AA
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The E2Q91AA HP 4GB DDR3 1866MHz CL13 ECC UDIMM Memory module provides 4GB of DDR3 RAM running at 1866MHz with CAS latency 13. It supports ECC for error detection and correction, ensuring data integrity in HP systems that require unbuffered DIMM memory modules.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
Memory Technology	DDR3 SDRAM
Module Type	UDIMM
RAM Standard	PC3-14900
Pin Count	240-Pin
Error Correction	ECC
Voltage	1.5V

Performance
Bus Speed	1866MHz
Bandwidth	14900 MB/s
Native Speed	1866 MT/s
CAS	13

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	RoHS
Assembly Required	No

Product Description
The E2Q91AA HP 4GB DDR3 1866MHz CL13 ECC UDIMM Memory module provides reliable system memory designed for HP platforms. It serves as a key component for servers or workstations that require error correction capabilities to enhance data integrity during processing. This memory module is generally used in enterprise or professional environments where system stability and error management are essential. IT professionals and system administrators typically select it to ensure consistent memory performance with error detection. Key Features 4GB capacity DDR3 memory module suitable for system upgrades or replacements 1866MHz operating frequency supporting faster data transfer rates CAS Latency 13 timing for balanced memory responsiveness Error-Correcting Code (ECC) technology to automatically detect and correct memory errors UDIMM form factor compatible with applicable HP systems requiring unbuffered DIMM modules This memory module plays a critical role in maintaining system reliability by reducing data corruption risks. It is particularly valuable in environments where uptime and data accuracy are necessary, such as business servers and professional workstations.

Use Cases
This memory module is primarily utilized in HP servers and workstations that demand ECC support to enhance system stability and data accuracy. It is suitable for professional IT environments where error correction is necessary to maintain operational integrity. How It's Used: Upgrading memory capacity in HP servers requiring ECC UDIMM modules Replacing faulty or outdated DDR3 memory in compatible HP business systems Deploying in workstations handling error-sensitive applications and workloads Supporting enterprise environments where system uptime and data correctness are critical Integrating into IT infrastructure setups that mandate ECC memory for compliance or reliability By incorporating this memory, organizations can maintain stable performance and minimize risks related to memory errors. It serves as a reliable component for IT hardware configurations emphasizing data integrity.

FAQ's
What type of memory is the E2Q91AA? The E2Q91AA is a 4GB DDR3 ECC UDIMM memory module operating at 1866MHz with a CAS latency of 13. Does this memory support error correction? Yes, this module includes ECC technology to detect and correct single-bit memory errors during operation. Is this memory compatible with non-HP systems? This memory is designed specifically for HP systems requiring ECC UDIMM modules; compatibility with other systems is not guaranteed. What form factor does the E2Q91AA use? The module uses the UDIMM form factor, which is unbuffered and intended for specific HP platforms. What does CL13 indicate in this memory? CL13 refers to the CAS latency, meaning the memory has a delay of 13 clock cycles between the read command and the data availability. Can this memory be used in servers requiring registered DIMMs? No, this module is unbuffered (UDIMM) and is not suitable for servers that require registered (RDIMM) memory modules.

E2Q91AA HP 4GB DDR3 1866MHz CL13 ECC UDIMM Memory Module

Product Overview

General Information

Technical Information

Performance

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's