Name: 747221-005 HP 4GB DDR3 1600MHz CL11 Non-ECC SODIMM Memory Module
Brand: HP
SKU: 747221-005
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The 747221-005 HP 4GB DDR3 1600MHz CL11 Non-ECC SODIMM Memory is a laptop memory module designed to expand system memory capacity in compatible HP devices. It provides 4GB of DDR3 RAM operating at 1600MHz with a CAS latency of 11, in a small outline DIMM form factor without error correction capabilities.

General Information
Brand	HP

Technical Information
Memory Capacity	4GB
Memory Technology	DDR3
Module Type	SO-DIMM
RAM Standard	PC3-12800
Pin Count	204-Pin
Error Correction	Non-ECC
Rank	1Rx8
Voltage	1.5V

Performance
Bus Speed	1600MHz
Bandwidth	12800 MB/s (12.8 GB/s)
Native Speed	1600 MT/s
CAS	CL11

Physical Characteristics
Package	FBGA
Dimensions	3.8 x 67.6 x 30 mm
Weight	3.00
Condition	Refurbished

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

Product Description
The 747221-005 HP 4GB DDR3 1600MHz CL11 Non-ECC SODIMM Memory module provides additional system memory designed primarily for laptops and small form factor devices that support DDR3 SODIMM modules. It is typically used to increase available RAM capacity to improve multitasking and overall system responsiveness in compatible HP systems. This memory is commonly installed by IT professionals and end users seeking to upgrade or replace existing memory modules in supported machines. Key Features 4GB DDR3 SODIMM module size suitable for laptops Operates at 1600MHz (PC3-12800) with CAS latency 11 Non-ECC memory, suitable for most standard consumer and business laptops Standard voltage and form factor compliant with HP system requirements Designed for compatibility with HP systems supporting DDR3 1600MHz SODIMM This memory module serves as a practical upgrade option for expanding existing system memory in appropriate HP devices. Increasing RAM capacity can help systems handle more applications simultaneously and enhance user experience in memory-dependent workloads.

Use Cases
This memory module is typically used in laptop environments where expanding physical memory is required. It suits business users, students, and professionals running applications that benefit from additional RAM in medium to low intensity computing workloads. How It's Used: Upgrading memory capacity in HP laptops supporting DDR3 1600MHz SODIMM Replacing faulty or incompatible 4GB DDR3 modules in supported systems Enhancing multitasking ability for office productivity and web browsing Supporting light media editing and educational software on compatible devices IT maintenance in corporate environments managing fleet HP laptops In operation, this memory module increases available system RAM, allowing compatible devices to manage larger workloads and maintain performance levels. It fits into the general upgrade path for extending the lifespan of HP laptops using DDR3 memory technology.

FAQ's
Is the 747221-005 compatible with all HP laptops? This module is compatible with HP laptops that support DDR3 1600MHz SODIMM memory. Compatibility depends on the laptop's motherboard and BIOS supporting 4GB DDR3 SODIMM modules at 1600MHz. What does Non-ECC mean in this memory module? Non-ECC indicates the memory does not include error-correcting code, which is common in consumer-grade RAM where error correction is not critical. It is standard for most laptops and desktops. Can this module be used alongside other DDR3 modules? Yes, as long as the other modules are DDR3 SODIMM and the system supports mixed memory configurations at 1600MHz. However, matching module specifications is recommended for optimal operation. What are the physical dimensions of this SODIMM? The 747221-005 is a standard DDR3 small outline DIMM (SODIMM), designed to fit notebook memory slots. Exact dimensions align with JEDEC standards for DDR3 SODIMM. What is the significance of CL11 in the memory specification? CL11 refers to the CAS latency, which is the delay time between a command and the data being available. A CL11 latency is typical for DDR3 1600MHz memory modules. Does this memory require special installation procedures? Installation involves standard procedures for laptop memory upgrades, including powering off the device, accessing the memory compartment, and inserting the module into the SODIMM slot at the correct angle until secured.