The seller is away until Dec 01, 2025. If you buy this item, expect a delay in shipping.

HP 656089-001 661685-001 649281-B21 Mellanox MCX354A-FCBT 544QSFP FDR/EN 10G/40G

US $14.99
or Best Offer
Condition:
Used
Clean Pulls. Tested and fully functional.
Last one90 sold
Breathe easy. Returns accepted.
This one's trending. 90 have already sold.
Pickup:
Shipping:
Free USPS First Class®.
Located in: San Jose, California, United States
Delivery:
Estimated between Tue, Dec 2 and Fri, Dec 5 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       Diners Club
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Seller assumes all responsibility for this listing.
eBay item number:126130312971
Last updated on Oct 17, 2025 11:22:15 PDTView 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
“Clean Pulls. Tested and fully functional.”
Compatible Port
PCI-E 2.0 X8
Brand
HP / MELLANOX
Type
HOST CHANNEL ADAPTER
Number of Ports
2 Ports
Form Factor
Full Height
Model
MCX354A-FCBT
MPN
661685-001
Maximum Data Rate
10/40GbE
Connectors
TWO QUAD SMALL FORM FACTOR PLUGGABLE TRANSCEIVER SLOTS
Category

Item description from the seller

About this seller

IT Server Exchange

99.9% positive feedback43K items sold

Joined Dec 2018
Welcome to IT Server Exchange, your go-to destination for high-quality, pre-owned IT equipment and servers at affordable prices. We offer a wide selection of refurbished servers, networking gear, ...
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 (3,915)

All ratingsselected
Positive
Neutral
Negative
  • d***1 (268)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item exactly as depicted. Works wells. Another happy repeat customer.
  • z***2 (56)- Feedback left by buyer.
    Past year
    Verified purchase
    Items received as described and in good condition. Thanks!
  • r***a (105)- Feedback left by buyer.
    Past year
    Verified purchase
    Transaction was perfect.
See all feedback