Name: 855842-971 HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory Module
Brand: HP
SKU: 855842-971
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 855842-971 HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory module delivers 4GB of DDR4 RAM in a compact SODIMM form factor designed for compatible HP laptops and small form factor systems. It operates at 2400MHz with a CAS latency of 17 and features non-ECC design for standard desktop and notebook computing environments.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
Memory Technology	DDR4
Module Type	SO-DIMM
RAM Standard	PC4-19200
Pin Count	260-Pin
Error Correction	Non-ECC
Rank	1Rx8
Voltage	1.2V

Performance
Bus Speed	2400 MHz
Bandwidth	19200 MB/s
Native Speed	2400 MHz
CAS	17

Physical Characteristics
Dimensions	67.6 x 30 x 3.04 mm
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS, CE
Assembly Required	No

Product Description
The HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory module provides system memory expansion or replacement to support general computing tasks. It is designed primarily for use in compatible HP laptops and small form factor systems that require DDR4 SODIMM form factor memory. This memory module suits users looking to maintain or improve their device’s ability to handle everyday applications, including office, web, and multimedia workloads. Key Features Capacity of 4GB suitable for basic multitasking needs DDR4 technology operating at 2400MHz frequency CL17 CAS latency ensuring standard memory timing Non-ECC type, intended for non-critical error environments SODIMM form factor compatible with compact system designs This memory module plays a fundamental role in providing the necessary system resources for operating system and application execution. It fits into systems where memory upgrades or replacements are required without introducing ECC error correction features.

Use Cases
This HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM memory is typically used in HP laptops and compact desktops requiring DDR4 SODIMM modules. It suits environments where moderate memory capacity supports daily computing tasks without the need for error-correcting memory. How It's Used: Upgrading system memory in compatible HP laptops to improve multitasking capabilities Replacing faulty or failing memory modules in HP portable systems Supporting office productivity workloads such as document editing and web browsing Providing adequate system memory for multimedia playback and basic content creation Use in educational or business environments with standard computing requirements The module functions as a basic system memory component, enabling the host device to manage running applications and system processes. It provides a standard memory solution where error correction is not required, fitting into systems designed for DDR4 SODIMM memory.

FAQ's
What type of memory is the 855842-971 module? The 855842-971 is a 4GB DDR4 2400MHz CL17 Non-ECC SODIMM memory module designed for compatible HP systems. Is this memory compatible with all HP laptops? This module is compatible with HP laptops that support DDR4 SODIMM memory at 2400MHz. Compatibility depends on specific system requirements. What does Non-ECC mean on this memory? Non-ECC means the memory does not include error-correcting code, suitable for standard consumer or business devices without critical error correction needs. Can this memory module be used in desktop computers? This module is a SODIMM form factor, typically used in laptops or compact desktops, not standard DIMM slots found in most desktops. What is the significance of the CL17 specification? CL17 indicates the CAS latency or delay in clock cycles before data is available, with 17 cycles for this DDR4 memory. How do I install the 855842-971 memory module? Installation involves inserting the SODIMM into the compatible memory slot on the HP laptop or system, following the manufacturer's service manual instructions.