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Hynix 16GB DDR4 2133MHz PC4-17000 ECC RDIMM Server Memory RAM (HMA42GR7MFR4N-TF) - Picture 1 of 2
Hynix 16GB DDR4 2133MHz PC4-17000 ECC RDIMM Server Memory RAM (HMA42GR7MFR4N-TF) - Picture 2 of 2
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Hynix 16GB DDR4 2133MHz PC4-17000 ECC RDIMM Server Memory RAM (HMA42GR7MFR4N-TF)

A-Tech Components
(120851)
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US $19.99
ApproximatelyC $27.71
Condition:
Used
“These products are all Recertified sticks with minor cosmetic flaws and are 100% individually ”... Read moreabout condition
More than 10 available544 sold
This one's trending. 544 have already sold.
People want this. 147 people are watching this.
Shipping:
Free Standard Shipping.
Located in: Columbus, Ohio, United States
Delivery:
Estimated between Fri, Aug 29 and Wed, Sep 3 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 return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:226460540582
Last updated on Aug 26, 2025 11:06:38 EDTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“These products are all Recertified sticks with minor cosmetic flaws and are 100% individually ...
Type
DDR4 SDRAM
Custom Bundle
No
Model
Hynix HMA42GR7MFR4N-TF
Bus Speed
PC4-17000 (DDR4-2133)
Modified Item
No
Compatible Machine Type
Server
Package Type
Anti-Static Faraday Bag
Brand
Hynix
SKU
EB100-B38
MPN
HMA42GR7MFR4N-TF
Form Factor
RDIMM
Number of Pins
288
Number of Modules
1
Capacity per Module
16 GB
Total Capacity
16 GB
ECC Type
ECC Registered (RDIMM)
Frequency
2133MHz
Rank
2Rx4 (Dual Rank x4 based)
Profile
Normal Profile
Country/Region of Manufacture
United States
Voltage
1.2V
Item Height
30mm
Item Length
133mm
Manufacturer Warranty
Lifetime
Item Width
3mm
Memory Features
ECC Memory, Registered
UPC
Does not Apply

Item description from the seller

About this seller

A-Tech Components

99.6% positive feedback•659K 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 ...
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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

Popular categories from this store

See allcategories
Apple Mac Memory (RAM)DDR5 Memory (RAM)DDR4 Memory (RAM)DDR3 Memory (RAM)DDR2 Memory (RAM)DDR Memory (RAM)Samsung Memory (RAM)Hynix Memory (RAM)Micron/Crucial Memory (RAM)

Seller feedback (126,556)

All ratings
Positive
Neutral
Negative
  • p***p (146)- Feedback left by buyer.
    Past month
    Verified purchase
    Picked up a set of Hynix 16GB DDR4 2133MHz ECC RDIMM sticks at a great price. They were packaged securely and arrived in excellent condition. Two of the eight had an issue, but the seller was quick to respond and resolved it without any hassle. Overall, solid deal, smooth experience, and dependable customer service.
  • s***a (164)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    High quality server memory . Looks like perfect condition , good value for DDR4 ECC ram ; appearance is like new .
  • 5***m (10)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Amazing service, even though I goofed and got the wrong item. Still, the insert meant a lot, and the packaging 🤌🤌🤌
See all feedback

Product ratings and reviews

Learn more
5.0
23 product ratings
  • 23 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

Would recommend

Good value

Good quality

Most relevant reviews

See all 17 reviews
  • by harnettg2dtp
    Sep 21, 2021Top favourable review

    Good value and quick ship

    DDR4 ECC memory isn't the cheapest stuff to buy but I needed 64GB for a replacement motherboard and this seemed to be on of the better bargains out there. It looked new and it was shipped quickly.

    Verified purchase: YesCondition: Pre-OwnedSold by: sonypvm

  • by gplouie
    Oct 03, 2023

    Good and Reliable

    Hynix is the cheapest brand for NEW and USED memory. I was able to buy two sticks for $22. They worked without any problems.

    Verified purchase: YesCondition: Pre-OwnedSold by: t-traderz

  • by dr.jorge
    Jun 02, 2020

    Good quality memory

    Great quality product. Worked well in server.

    Verified purchase: YesCondition: Pre-OwnedSold by: sonypvm

  • by unahm_0001
    Jul 14, 2020

    Reliable with a good reputation

    Often used in enterprise architecture, and in my experience has always been reliable, with very few failures.

    Verified purchase: YesCondition: Pre-OwnedSold by: serverque

  • by tdban
    Jun 01, 2025

    The memory works great....

    The memory works great.

    Verified purchase: YesCondition: Pre-OwnedSold by: eco-computers

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