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SK Hynix

SK HYNIX 16GB 2RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA82GS6JJR8N-VK

  • Based on 339 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jun 1
Order within 21 hours and 51 minutes
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Description

16GB PC4-21300 2666Mhz 2RX8 SODIMM

Brand: SK Hynix


Computer Memory Size: 16 GB


RAM Memory Technology: DDR4


Memory Speed: 2666 MHz


Compatible Devices: Laptop


RAM Memory Technology: DDR4


Memory Speed: 2666 MHz


Compatible Devices: Laptop


Additional Features: Lightweight


Voltage: 1.2 Volts


Column Address Strobe Latency: 19


Form Factor: SO-DIMM


Data Transfer Rate: 2666 MHz


Number of Pins: 260


Memory Form Factor: UDIMM


Memory Generation: DDR4


RAM Size: 16 GB


Brand: SK Hynix


Model Name: SK HYNIX


UPC: 634158070136


Manufacturer: Hynix


Model Number: HMA82GS6JJR8N


Mfr Part Number: HMA82GS6JJR8N-VK


Item Weight: 2 Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great RAM at a great price!
This memory is incredible! I have an older HP computer and it only had 4gb of ram. I knew I needed to update the memory, but had no idea how much better it would make it perform. I installed it and immediately my computer began to run faster. It's like I have a new computer. No glitches so far and runs smoothly. ... show more
Reviewed in the United States on June 2, 2025 by Jon
    • Works in my Inspiron 7459 desktop
Short version: This laptop memory works great in my Dell desktop. Have an old Dell Inspiron 7459 all-in-one desktop. It came with 12 GB of RAM (8+4) and I was wondering if a bit more memory could speed it up. But didn't want to drop any real $$. Was about to order 32 GB of a recommended brand, which would've been about $80 total. Then came across these $27 Hynix sticks. That's the same brand that was already in my Insprion, but I was wary that there might be a subtle difference between this laptop memory and my desktop. Read about speed and pins, etc... but didn't find definitive info about this RAM and my system. Plus all of the memory I found tagged for my 7459 was around $36 per 16 GB stick and up. So must be a difference, right? Nope. This RAM installed without issue. System sensed it and automatically updated. My old 8 and 4 GB sticks were slower than this newer Hynix 16 GB, so I left it out for now. I will probably order an identical 16 so I have 32 GB of matching RAM, all for less than $60. But that might be overkill just to play Warcraft and my old shooter games, lol. ... show more
Reviewed in the United States on July 16, 2024 by Will Smith
    • Good replacement or addition
it fit right in and is still working just fine. It's been years now.
Reviewed in the United States on August 27, 2025 by C. B
    • It's 260pin and 1 single 16gb stick. Works in Acer nitro 5
It works perfect finally got my final upgrade to my Acer nitro 5 an515-53 to make my computer 32 gigs of ram at 2666mhz no problems with any games or loading times I highly recommend. Would have got the 3200mhz but had a existing 16gb 2666mhz so just wanted them to match and for the price you can't beat it. Get it now and experience your computer at its fastest! ... show more
Reviewed in the United States on November 25, 2024 by Tyler
    • Ram expansion
I picked up a gaming laptop for my wife so that she is able to join me and some of the games I play. I expected two 8 GB ddr4 chips but upon inspection I noticed it had a single 16 GB ram card of the same specs and brand as this one and decided to give her some extra wiggle room for gaming. I also upgraded the main nvme and added a 2 TB SSD. I have had this ram card installed in her system for 2 years now and as I already expected it has held its reliability in place. The ddr4 style is compatible with her system and was easy to install. The value for the amount of added ram and the small jump in processing speeds is a great bonus for her machine. We game on a daily basis so the extra memory and ram will help hold up her system as games get more resource intensive. ... show more
Reviewed in the United States on August 5, 2025 by Matt R.
    • My memory works and received quick on time
Great product; just installed it and it works; received just on time as stated, the following day around 1 2:30 pm vey happy
Reviewed in the United States on February 22, 2025 by Rodolfo Cabrera
    • works great
works great
Reviewed in the United States on July 12, 2025 by Rinat
    • Compatibke with dell 5300 latitude
Worked like it should in laptop
Reviewed in the United States on June 3, 2025 by Tom

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