40GbE QSFP+ Dual Port CX314A Mellanox ConnectX-3 Pro EN PCIe 3.0x8 Card High Low

US $16.99/ea
Condition:
Used
100% Guaranteed Working Condition w/ Warranty. Ships from the USA!
Select
1x CX314A-HIGH-LOW selected
Most popularMost popular
2x CX314A-HIGH-LOW + 1M DAC (Out of stock)
1x CX314A-HIGH-LOW + 2x MPO Optics (Out of stock)
1x CX314A-HIGH-LOW + 1x 3M Breakout Cable (Out of stock)
More than 10 available1,244 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 13.59 each one
This one's trending. 1244 have already sold.
Breathe easy. Free returns.
Shipping:
US $6.00 FedEx Ground / FedEx Home Delivery®.
Located in: Sunnyvale, California, United States
Delivery:
Estimated between Wed, Dec 3 and Sat, Dec 6 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

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:354875901667
Last updated on Dec 01, 2025 18:58:10 PSTView 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
“100% Guaranteed Working Condition w/ Warranty. Ships from the USA!”
External Interfaces
QSFP+
MPN
MCX314A, CX314A, 40Gb NIC, 40G NIC
Interface Card Type
Ethernet/ Network Cards
Maximum Data Rate
40 Gbps
Brand
Mellanox
Form Factor
High - Low Profile Bracket
Type
Network Card
Number of Ports
2 Ports
Model
CX314A
Max. Downstream Data Rate
40 Gbps
Compatible Port
PCI Express
Category

Item description from the seller

About this seller

UNIXSurplusNet

99.9% positive feedback91K items sold

Joined Feb 2019
Usually responds within 24 hours
UNIXSurplusNet is an established wholesale distributor who offers high quality servers, storage units, components, and networking equipment to customer worldwide.

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (9,599)

All ratingsselected
Positive
Neutral
Negative
  • a***n (121)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping exactly as advertised
  • w***3 (862)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    superfast shipping, great service, thanks!
  • 4***4 (65)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great Item, 40GbE is far faster than what my hardware is capable of but its definately fun to mess around with and to learn about enterprise grade ethernet.
See all feedback