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GENUINE INTEL X520-DA2 E10G42BTDA 10Gb Dual Port Ethernet Server Adapter - Picture 1 of 3
GENUINE INTEL X520-DA2 E10G42BTDA 10Gb Dual Port Ethernet Server Adapter - Picture 2 of 3
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GENUINE INTEL X520-DA2 E10G42BTDA 10Gb Dual Port Ethernet Server Adapter

Colorado Peak Technologies
(3457)
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US $25.00
ApproximatelyC $34.57
or Best Offer
Condition:
Used
“Good condition,Working great Both brackets”
90 available1,655 sold
This one's trending. 1655 have already sold.
People want this. 145 people are watching this.
Shipping:
Free 4 day delivery
Get it between Wed, Aug 27 and Fri, Aug 29 to 94104.
Located in: Aurora, Colorado, United States
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:164596202679
Last updated on Aug 15, 2025 19:31:24 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
“Good condition,Working great Both brackets”
Brand
Intel
External Interfaces
Ethernet/ Network Cards
Type
X520-DA2
Number of Ports
2 Ports
Max. Data Rate
10 Gbps
Model
E10G42BTDA
Max. Downstream Data Rate
10Gbps
MPN
E10G42BTDA, E10G42BTDAG1P5, X520-DA2, X520DA2
Compatible Port
PCI Express x8
Maximum Data Rate
10 Gbps
UPC
Does not apply

Item description from the seller

About this seller

Colorado Peak Technologies

99.9% positive feedback•50K items sold

Joined Sep 2020
Usually responds within 24 hours
Come take a look at our networking equipment! We offer same day shipping and quickly respond to questions. If you are looking for any Intel, HPE, HP, Dell, Cisco, or other types of networking cards, ...
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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

Seller feedback (2,009)

All ratings
Positive
Neutral
Negative
  • 2***e (89)- Feedback left by buyer.
    Past year
    Verified purchase
    Shipping was fast and the condition of the item is perfect, works great no dust or corrosion.
  • a***a (20)- Feedback left by buyer.
    Past month
    Verified purchase
    Condition of the box was beat up from shipper. item was sliding around and would recommend better packing protection. Item itself as described and looks good.
  • 7***_ (4)- Feedback left by buyer.
    Past year
    Verified purchase
    The NIC turned out to be incompatible with my system. They were safely packaged and shipped in ESD wrapping with padding. Good condition, great price, will look great as a Christmas tree ornament. Too high of quality for my network needs.
See all feedback

Product ratings and reviews

Learn more
5.0
8 product ratings
  • 8 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

Most relevant reviews

See all 8 reviews
  • by drakonian
    Oct 19, 2021

    worked without any issues.

    compatible with Synology. no driver issues. no issues with 10GTek DAC. plugged it in, fired it up, aggregated the pair of connections without an issue. drama free. how very boring.

    Verified purchase: YesCondition: Pre-OwnedSold by: coloradopeaktechnologies

  • by 123luckycharms
    Oct 12, 2021

    Genuine Intel X520-DA2 Network card

    Product works as advertised. I'm using a DAC cable and it auto negotiated to 10 gbps with my network switch's SFP+ port immediately.

    Verified purchase: YesCondition: Pre-OwnedSold by: coloradopeaktechnologies

  • by bragre_67
    Apr 18, 2024

    Seller was very responsive and helpful when diagnosing the problems I had and issued a return when it was found out my motherboard didn't recognize th

    Seller was very responsive and helpful when diagnosing the problems I had and issued a return when it was found out my motherboard didn't recognize the nic I bought from them.

    Verified purchase: YesCondition: Pre-OwnedSold by: haehnleinit_inc

  • by ryan.tdivw
    Mar 31, 2021

    Works with Pfsense

    Works excellent with PFSense. No extra configuration required.

    Verified purchase: YesCondition: Pre-OwnedSold by: cloud_storage_corp

  • by live-547
    Dec 11, 2024

    Genuine Intel 10gbps adapter, works with...

    Genuine Intel 10gbps adapter, works with the no-name SFP+ modules I have.

    Verified purchase: YesCondition: Pre-OwnedSold by: coloradopeaktechnologies

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