Certified Open Box

Hynix 8GB DDR4 2666 MHz PC4-21300 1Rx8 SODIMM Laptop Memory RAM HMA81GS6JJR8N-VK

US $34.55
Condition:
Open box
These products are all Brand New, and New Condition System pulls, open box returns, or general new ... Read moreabout condition
More than 10 available242 sold
Included services
1-year warranty from Allstate Protection Plans included. Learn more
This one's trending. 242 have already sold.
People want this. 18 people are watching this.
Shipping:
Free Standard Shipping.
Located in: Columbus, Ohio, United States
Delivery:
Estimated between Thu, Dec 4 and Mon, Dec 8 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Quality Approved Sellers
Certified Open Box sellers consistently deliver high standards and are continuously monitored.
One-year warranty included
Protected with fast repairs or replacements. U.S residents only. Your email is shared with Allstate Protection Plans for a frictionless experience.
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Quality Approved Sellers
Certified Open Box sellers consistently deliver high standards and are continuously monitored.
Like New Item
Certified Open Box products function and look like-new.
1-Year Warranty
This item has a 1-year Allstate Protection Plans warranty included.
Free Shipping & Returns
Enjoy free shipping and get 30 day free returns with Certified Open Box.
Seller assumes all responsibility for this listing.
eBay item number:326607676622
Last updated on Nov 29, 2025 13:44:09 PSTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“These products are all Brand New, and New Condition System pulls, open box returns, or general new ...
Type
DDR4 SDRAM
Custom Bundle
No
Bus Speed
PC4-21300 (DDR4-2666)
Modified Item
No
Package Type
Anti-Static Faraday Bag
Brand
Hynix
SKU
EB100-G7
MPN
HMA81GS6JJR8N-VK
Form Factor
SO-DIMM
Number of Pins
260
Number of Modules
1
Capacity per Module
8 GB
Total Capacity
8 GB
ECC Type
Non-ECC Unbuffered
Frequency
2666MHz
Rank
1Rx8 (Single Rank x8 based)
Country of Origin
United States
Voltage
1.2V
Item Height
30mm
Item Length
68mm
Manufacturer Warranty
Lifetime
Item Width
3mm
Memory Features
Non-ECC Unbuffered
Compatible Machine Type
Laptop & Notebook
Model
Hynix HMA81GS6JJR8N-VK
UPC
Does not Apply
Category

Item description from the seller

About this seller

A-Tech Components

99.7% positive feedback679K items sold

Joined Jan 2009
Usually responds within 24 hours
Trusted by thousands for over 10 years, A-Tech is a leading brand of Computer Memory (RAM). Every A-Tech product is backed by a Lifetime Warranty Guarantee & Free Technical Support based in the United ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (132,609)

All ratingsselected
Positive
Neutral
Negative
  • 8***7 (239)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast delivery. Memory stick works perfectly and provides a faster laptop response paired with the current memory.
  • 8***n (138)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good seller, great item, worked perfectly
  • l***o (187)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Works great
See all feedback

Product ratings and reviews

5.0
7 product ratings
  • 7 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Fast

Performs well

Most relevant reviews

  • Great memory stick! Brought my 8GB to 16gb 🙂 benchmark/stress test did great. Very good price to double your memory if you have 8GB! Came in an anti

    Great memory stick! Brought my 8GB to 16gb 🙂 benchmark/stress test did great. Very good price to double your memory if you have 8GB! Came in an anti static bag and bubble wrap.

    Verified purchase: YesCondition: Pre-OwnedSold by: mil_243

  • With more RAM. My laptop is ready to meet my demands

    I recieved this package on time and safely wrapped up. Took about 5 minutes to pop in my laptop. Now I'm only using about 40 percent of my ram while 0laying doom rather than 80%. Before I could not run the browser in the background for youtube without performance drops

    Verified purchase: YesCondition: NewSold by: overnightcomputers

  • Paired up wonderfully with my other 8GB stick in my Laptop

    Works well with my HP pavillion 15 2018 model laptop. the laptop originally shipped with 1 stick of 8GB RAM which is the exact same Module as the one being sold here, I bought it to work in dual channel and it works splendidly

    Verified purchase: YesCondition: Pre-Owned

  • Great inexpensive upgrade!

    updated ram from 8GB to 16GB Very happy with performance increase. This should have been a factory upgrade!

    Verified purchase: YesCondition: Pre-OwnedSold by: xyverx

  • exactly as I needed.

    perfect condidtion, works perfectly.

    Verified purchase: YesCondition: Pre-OwnedSold by: mil_243