Name: 855842-973 HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory Module
Brand: HP
SKU: 855842-973
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 855842-973 HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory module is designed for laptop and small form factor systems requiring DDR4 memory. It delivers 4GB capacity with a 2400MHz clock speed and CAS latency of 17. This module uses the SODIMM form factor and does not support ECC functionality, aligning with standard consumer system requirements.

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
Voltage	1.2V

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

Physical Characteristics
Weight	3.00
Condition	Refurbished

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

Product Description
The HP 4GB DDR4 2400MHz CL17 Non-ECC SODIMM Memory module provides additional system memory for compatible laptops and compact desktops. It enhances multitasking capabilities and supports general computing tasks in environments where memory expansion is necessary. This memory module is typically used in consumer and business laptops compatible with DDR4 SODIMM form factor. IT professionals and end users looking to upgrade or replace existing memory can benefit from this module. Key Features Capacity: 4GB to accommodate typical workload memory requirements DDR4 technology running at 2400MHz frequency for standard data transfer rates CL17 latency indicating its CAS timing for access speed Non-ECC (Error-Correcting Code) suitable for non-server systems SODIMM form factor designed for space-constrained devices This memory module serves a practical role in expanding system memory, thereby enabling smoother operation of applications and multitasking capabilities. It fits in devices where standard desktop DIMMs are not feasible, providing essential memory support for daily computing needs.

Use Cases
This memory module is commonly used in HP laptops and compatible small form factor PCs where system memory upgrades or replacements are needed. It supports typical office, web browsing, and multimedia workloads suitable for general users and IT administrators managing hardware refreshes. How It's Used: Upgrading memory in HP laptop models supporting DDR4 2400MHz SODIMM modules Replacing faulty or aging 4GB RAM modules in compact computing devices Enhancing multitasking ability in small form factor business notebooks Supporting standard computing tasks like document editing and web browsing Providing a cost-effective memory expansion for entry-level computing systems In general, this memory module functions as a straightforward upgrade or replacement component to meet the basic memory needs of compatible devices, ensuring continued usability and system responsiveness in everyday scenarios.

FAQ's
Is the 855842-973 module compatible with all HP laptops? This module is compatible only with HP laptops and systems that support 4GB DDR4 2400MHz SODIMM memory. Compatibility depends on the specific system's memory specifications and form factor support. What does CL17 mean on this memory module? CL17 refers to the CAS latency of the memory, which is the delay time between a command and the data being available. A CL17 latency means 17 clock cycles are needed, reflecting its access speed at 2400MHz. Can this memory module be used in desktop PCs? This module uses the SODIMM form factor intended for laptops and small form factor devices, so it is generally not compatible with standard desktop PCs that require DIMM modules. Does this RAM support ECC error correction? No, the 855842-973 memory module is Non-ECC, which means it does not provide error-correcting code functionality and is intended for consumer-grade systems. What are the installation requirements for this memory? Installation requires a compatible system with available SODIMM slots supporting DDR4 2400MHz memory. No special configuration beyond proper seating in the slot is necessary. Is this module suitable for upgrading older DDR3 systems? No, this module is DDR4 memory and cannot be used in systems that only support DDR3 due to different electrical and physical specifications.