Picture 1 of 2
Gallery
Picture 1 of 2
Have one to sell?
Mellanox ConnectX-4 (MCX4121A-ACAT
US $95.00
or 4 interest-free payments of $23.75 available with
Condition:
More than 10 available120 sold
- Buy It NowMellanox ConnectX-4 (MCX4121A-ACAT) Dual-Port Network Adapter Card
Oops! Looks like we're having trouble connecting to our server.
Refresh your browser window to try again.
Shipping:
Free 2-4 day delivery
Get it between Mon, Dec 8 and Wed, Dec 10 to 94104.
Located in: Sherman Oaks, California, United States
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
.
Special financing available. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard
Shop with confidence
About this item
Seller assumes all responsibility for this listing.
eBay item number:226578386578
Item specifics
- Condition
- Brand
- Mellanox
- Form Factor
- Network Adapter
- External Interfaces
- RJ-45, Ethernet/ Network Cards, Ethernet (RJ-45), PC Card (PCMCIA) Type I
- Type
- Network Adapter
- Model
- Mellanox ConnectX-4
- MPN
- MCX4121A-ACAT, MCX4121AACAT
- Compatible Port
- PCI Express, PCI Express x8
- UPC
- 057682125361
Item description from the seller
Seller feedback (3,220)
This item (5)
All items (3,220)
- a***e (55)- Feedback left by buyer.Past yearVerified purchaseCards arrived quickly and as advertised. Worked when plugged in. No issues.
- 4***4 (53)- Feedback left by buyer.Past yearVerified purchaseWorks as expected
- m***m (136)- Feedback left by buyer.Past yearVerified purchaseAdapter works great. Fast shipping. Great seller.
- e***c (2306)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipping, good packing, good communication when needed, good price, exactly as described condition, and works perfectly!
- 7***s (666)- Feedback left by buyer.Past monthVerified purchaseThe part is as advertised. Unfortunately my laptop has a 3160NGW card and not this one. I ordered the incorrect part. Not sure it’s worth the hassle of a return for $6 after shipping. No issues with the seller whatsoever.
- 6***a (366)- Feedback left by buyer.Past 6 monthsVerified purchasecorteseinc is a well known and excellent (A+++++!) seller who shipped this item safely, securely, with it arriving to me in a condition as described, all for an amazing price, thank you!!
Product ratings and reviews
Most relevant reviews
- May 30, 2024
Received very quickly and works as advertised. It initially ran a little hot (it was in an SFF case with no airflow), but after adding some fresh ther
Verified purchase: YesCondition: Pre-OwnedSold by: unixsurplusnet
- Apr 06, 2024
Great deal and great product. Shipped in factory plastic holders with both short and long brackets. A++
Verified purchase: YesCondition: Pre-OwnedSold by: unixsurplusnet
- Aug 05, 2025
Works great! Seems perfect!...
Verified purchase: YesCondition: Pre-OwnedSold by: unixsurplusnet
- Apr 09, 2025
Item works well. Thanks...
Verified purchase: YesCondition: Pre-OwnedSold by: unixsurplusnet
- Jun 13, 2024
good
Verified purchase: YesCondition: Pre-OwnedSold by: unixsurplusnet
More to explore :
- Mellanox Network Cards,
- Mellanox SFP Network Cards,
- Mellanox Ethernet/Network Cards Network Cards,
- Mellanox Wired Network Cards,
- Mellanox Network Cards for PCI,
- Mellanox Enterprise Network Switches,
- Mellanox Technologies Enterprise Network Hubs,
- ASUS Home Network Wireless Routers with Dual-Band and 4 LAN Ports,
- 4 LAN Port Enterprise Network Switches,
- Extreme Networks Enterprise Network Switches 4 LAN Ports
Seller feedback (3,220)
This item (5)
All items (3,220)
- a***e (55)- Feedback left by buyer.Past yearVerified purchaseCards arrived quickly and as advertised. Worked when plugged in. No issues.
- 4***4 (53)- Feedback left by buyer.Past yearVerified purchaseWorks as expected
- m***m (136)- Feedback left by buyer.Past yearVerified purchaseAdapter works great. Fast shipping. Great seller.
- e***c (2306)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipping, good packing, good communication when needed, good price, exactly as described condition, and works perfectly!
- 7***s (666)- Feedback left by buyer.Past monthVerified purchaseThe part is as advertised. Unfortunately my laptop has a 3160NGW card and not this one. I ordered the incorrect part. Not sure it’s worth the hassle of a return for $6 after shipping. No issues with the seller whatsoever.
- 6***a (366)- Feedback left by buyer.Past 6 monthsVerified purchasecorteseinc is a well known and excellent (A+++++!) seller who shipped this item safely, securely, with it arriving to me in a condition as described, all for an amazing price, thank you!!