Name: HMA851S6DJR6N-VK SK Hynix 4GB DDR4-2666 CL19 Non-ECC SODIMM RAM
Brand: SK Hynix
SKU: HMA851S6DJR6N-VK
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HMA851S6DJR6N-VK SK Hynix module is a 4GB DDR4-2666 SODIMM memory designed for laptop use. It features a CAS latency of 19 and a non-ECC configuration, making it suitable for consumer-grade portable computers requiring standard memory performance.

General Information
Brand	SK Hynix

Technical Information
Memory Capacity	4GB
Memory Technology	DDR4
Module Type	SO-DIMM
RAM Standard	PC4-21300
Pin Count	260-Pin
Error Correction	Non-ECC
Rank	1Rx8
Voltage	1.2V

Performance
Bus Speed	2666 MT/s
Bandwidth	21300 MB/s
Native Speed	2666 MHz
CAS	CL19

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

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

Product Description
The HMA851S6DJR6N-VK is a 4GB DDR4 SODIMM memory module produced by SK Hynix. This module operates at a frequency of 2666 MHz with a CAS latency of 19, providing a standard balance of speed and responsiveness suitable for typical laptop environments. This memory is non-ECC, meaning it does not include error-correcting capabilities and is intended primarily for consumer-grade notebooks and portable computing devices where ECC is generally not required. Key Features 4GB DDR4 capacity in a compact SODIMM form factor 2666 MHz data transfer rate suitable for mainstream applications CAS latency 19 timing for stable memory access Non-ECC type appropriate for general consumer laptops Manufactured by SK Hynix, a known memory supplier Overall, the HMA851S6DJR6N-VK module fits into standard laptop memory upgrades, offering a reliable capacity and speed combination. It enables memory expansion or replacement in compatible notebook systems requiring 4GB DDR4-2666 SODIMM modules.

Use Cases
This 4GB DDR4-2666 SODIMM memory module is typically used in laptops and compact computing devices where DDR4 memory is supported. It serves well in environments that require standard memory capacity and speed without ECC error correction. How It's Used: Upgrading memory in consumer laptops that support DDR4-2666 SODIMM modules Replacing faulty or lower-capacity RAM in notebook computers Enhancing multitasking capability for everyday computing tasks Supporting general office or home user workloads on portable devices Installing in systems optimized for non-ECC memory modules This memory module plays a role in maintaining or improving laptop system performance for typical applications. It fits configurations where 4GB DDR4-2666 capacity meets the required balance of speed and power consumption.

FAQ's
What type of memory is the HMA851S6DJR6N-VK? It is a 4GB DDR4-2666 MHz SODIMM memory module with CAS latency 19 and non-ECC configuration designed for laptops. Is this memory compatible with all laptops? Compatibility depends on the laptop supporting DDR4 SODIMM modules at 2666 MHz and accepting non-ECC memory of 4GB capacity. What does non-ECC mean for this memory? Non-ECC indicates the module does not support error-correcting code, which is typically unnecessary for consumer laptops. Can this module be used to upgrade my laptop’s RAM? Yes, if your laptop supports DDR4-2666 SODIMM memory and a 4GB module size, this can be used for upgrading or replacement. What is the significance of CAS latency 19? CAS latency 19 indicates the delay cycles for memory access, representing a standard timing for DDR4-2666 modules. Who manufactures the HMA851S6DJR6N-VK memory module? SK Hynix is the manufacturer, known for producing various DRAM memory products.