Is this one dimm or two? two are pictured.

The listing is for 8GB single stick of RAM. Don't know why the picture shows two sticks. Different picture than when I bought mine. I would contact the seller just in case though. Would not want to receive (2) 4GB sticks instead.

Do you ship to singapore?

We do if you pay the DHL shipping cost

I have sk hynix 8gb 1rx8 pc4 2666v sa1 11 hma81gs6afr8n vk no ac, I ordered this/got 8gb 1rx8 pc4 2666v sa1 11 hma81gs6cjr8n vk no ad will this work?

Yes. They are the same. Just from a different batch.

Does hma81gs6jjr8n-vk is the same as hma81gs6cjr8n-vk?

What do you mean by 200mhz difference. This is what I have in my Dell laptop (jj not cj) and when I pull the serial # and run it, it comes up as DDR4 SODIMM 2666mhz. I want to double my RAM and use dual channel. So what's the difference? And does that mean dual channel won't work?

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SK Hynix Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK

SK Hynix Hynix 8GB PC4-21300 DDR4-2666MHz 260-Pin SODIMM 1.2V Single Rank Memory Module HMA81GS6CJR8N-VK

Product ID: 104407539

Details

Brand
SK Hynix
Compatible Devices
Laptop
Computer Memory Size
8 GB
Memory Speed
2666 MHz
RAM Memory Technology
DDR4

⚡2666MHz blazing speed

💾8GB high-capacity memory

🔋1.2V ultra-low power

708.19 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Upgrade your laptop’s brainpower with SK Hynix DDR4 – speed, efficiency, and reliability in one sleek package!

BLAZING 2666 M HZ SPEED - Turbocharge your laptop with lightning-fast DDR4 performance for seamless multitasking.
PLUG AND PLAY UPGRADE - Effortless installation means you’re back to productivity in minutes—no tech headaches.
COMPACT 260 PIN SO DIMM - Designed for sleek laptops, this lightweight module fits perfectly without bulk.
ENERGY EFFICIENT 1 2 V OPERATION - Keep your system cool and battery happy with ultra-low voltage power consumption.
RELIABLE SINGLE RANK ARCHITECTURE - Experience stable, error-corrected memory that keeps your workflow uninterrupted.

The SK Hynix 8GB PC4-21300 DDR4-2666MHz SO-DIMM is a lightweight, energy-efficient memory module designed for laptops. Operating at a low 1.2V voltage, it delivers fast 2666MHz data transfer rates with reliable single-rank architecture and ECC support. Its compact 260-pin form factor ensures compatibility with most modern laptops, providing a straightforward upgrade path for enhanced multitasking and system responsiveness.

Specifications

ASIN	B07JP4C1PD
Best Sellers Rank	#41,585 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #290 in Memory
Brand Name	SK Hynix
Compatible Devices	Laptop
Customer Reviews	4.1 4.1 out of 5 stars (947)
Form Factor	SO-DIMM
Manufacturer	hp
Manufacturer Part Number	HMA81GS6CJR8N-VK
Memory Form Factor	SODIMM
Memory Generation	DDR4
Memory Speed	2666 MHz
Model Number	8541594395
Number Of Pins	260
ProcessorSpeed	2666 MHz
Product Features	Lightweight
RAM Memory Technology	DDR4
RAM Size	8 GB
UPC	814158028058
Voltage	1.2 Volts

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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708.19 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

2 days ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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