Does this work on a Lenovo A9 - 9420 laptop?

The Ram clock speed for your A9 APU might down clock to 2133MHZ! But running in single channel will clock it to 1066MHZ like DDR3L! I wouldn’t put this stick of DDR4 ram in a DDR3 machine! It might not post on the first boot or it might not boot at all!

I have m471a1g43db0 -cbp in one slot. will this be compaitible with it in 2nd slot to expand to total 16 gb

It should, your old memory is slower speed

Will this work with acer Acer Aspire 5 ?

Are you swapping out a single module, or adding RAM to your machine? If adding RAM, you really should pair the exact same type of module with it, (DDR rating, speed/bandwidth, latency, etc), just open your laptop up and look at the sticker on the module itself. If you are replacing a single module to be used on its own, then yes this RAM should work in the Acer aspire 5, it uses DDR4 and the 260-pin sodimm form factor.

Does it wortks on lenovo 81w10094us laptop?

if you have available DDR4 260pin DDR4 memory module, then yes

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Samsung M471A1K43CB1-CTD 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

Product ID: 257469016

Details

Brand
Samsung
Compatible devices
Laptop
Computer memory size
8 GB
Memory speed
2666 MHz
Ram memory technology
DDR4

⚡2666 MHz blazing speed

💾8GB high-capacity memory

🔋1.2V ultra-efficient power

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

COP 568457

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Description

🚀 Upgrade your laptop’s brainpower and never miss a beat!

BLAZING 2666 M HZ SPEED - Turbocharge your multitasking and app performance with lightning-fast DDR4 memory.
SEAMLESS COMPATIBILITY - Plug & play with top laptop brands and even NAS devices like Synology for versatile upgrades.
COMPACT 260 PIN SO DIMM - Sleek, space-saving design perfect for modern laptops and ultrabooks.
RELIABLE SAMSUNG QUALITY - Backed by a lifetime warranty and trusted by thousands of 5-star users worldwide.
POWER SAVVY 1 2 V OPERATION - Keep your laptop cool and battery happy with energy-efficient low voltage tech.

Samsung M471A1K43CB1-CTD is an 8GB DDR4 SO-DIMM laptop memory module running at 2666 MHz with a low 1.2V power draw. Featuring a 260-pin form factor and CL19 latency, it delivers reliable, high-speed performance ideal for multitasking and system responsiveness. Trusted by professionals and backed by a lifetime warranty, this module fits seamlessly into most laptops and select NAS devices, making it a smart, future-proof upgrade.

Specifications

ASIN	B07F6HBK1N
Additional Features	Lightweight
Best Sellers Rank	#7,909 in Computers ( See Top 100 in Computers ) #50 in Computer Memory
Brand	Samsung
Column Address Strobe Latency	19
Compatible Devices	Laptop
Customer Reviews	4.7 4.7 out of 5 stars (930)
Data Transfer Rate	2666 MHz
Form Factor	SO-DIMM
Item Weight	0.04 Pounds
Manufacturer	SAMSUNG
Memory Form Factor	SODIMM
Memory Generation	DDR4
Memory Speed	2666 MHz
Mfr Part Number	M471A1K43CB1-CTD
Model Name	M471A1K43CB1-CTD
Model Number	M471A1K43CB1-CTD
Number of Pins	260
RAM Memory Technology	DDR4
RAM Size	8 GB
UPC	634158069369
Voltage	1.2 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.