Finisar SFP+SR/SW 10Gb/s 850nm Multimode SFP+ Transceiver FTLX8571D3BCL

weshop6999
(599)
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US $4.96
ApproximatelyC $6.84
Condition:
Open box
“Fully tested and working.”
196 available27 sold
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Shipping:
US $3.00 (approx C $4.14) eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Mon, Oct 6 and Fri, Oct 10 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:
30 days return. 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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eBay item number:297034584264
Last updated on Sep 16, 2025 12:31:51 EDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“Fully tested and working.”
Compatible Brand
Finisar
Network Ports
SFP
MPN
FTLX8571D3BCL
Maximum Data Rate
10 Gbps
Brand
Finisar
Connectors
20 Pin
Number of Modules
1
Number of Ports
24
Manufacturer Warranty
3 Months
Country/Region of Manufacture
Malaysia
Product Line
Enterprise
UPC
Does not apply
Category

Item description from the seller

About this seller

weshop6999

99.5% positive feedback•9.1K items sold

Joined Nov 2024
Usually responds within 24 hours
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Detailed seller ratings

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

Seller feedback (631)

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Product ratings and reviews

Learn more
4.9
34 product ratings
  • 33 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 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 27 reviews
  • by swedishpancakemaker
    Feb 15, 2019Top favourable review

    Awesome.

    Had major issues with my new network, took a chance and purchased these as a last resort after spending several late nights going through my hardware, drivers, settings and cabling trying to figure out why my computers wouldn't communicate over the optical connections. I had some ssporadic communication comming and going but it was highly unstable and switching my tranceivers between cables, network cards and computers didn't help. These receivers was delivered a few days later, I replaced the ones I had with these and my network instantly came to life. I have now ordered more of these to keep for spares and future expansions.

    Verified purchase: YesCondition: Pre-OwnedSold by: cloud_storage_corp

  • by kerdika
    Mar 02, 2024

    Great 10gb optics for best price!

    Excellent 10gb mm sfp's and an even better price! They work well in my unifi and brocade equipment. I did have an issue trying to use one with an intel x520, ended up using the intel optics that came with the card.

    Verified purchase: YesCondition: Pre-OwnedSold by: masscloseouts2000

  • by 2015-rotac
    May 14, 2024

    Product arrived in a pair of static shielded bag, promptly. worked right out. I will point out that these are not 10km SFP+ connectors. Manufacturer

    Product arrived in a pair of static shielded bag, promptly. worked right out. I will point out that these are not 10km SFP+ connectors. Manufacturer states max of 400m. Works perfectly with runs of 2-8m, which is my use case. Will buy again when I need to expand my 10 GB network.

    Verified purchase: YesCondition: Pre-OwnedSold by: masscloseouts2000

  • by im.thatoneguy
    Feb 03, 2019

    Fraction of the price for the same apparent quality

    Installed them yesterday with Mellanox ConnectX-3 and ConnectX-4 cards and a Ubiquiti XS-16 10G switch. 10G connection appears to be solid and they're actually running cooler than the Ubiquiti SPF+ that I bought to compare. Paid $6.50 each which is less than a third of the price of the Ubiquiti new. Great product at a great price.

    Verified purchase: YesCondition: Pre-OwnedSold by: masscloseouts2000

  • by medvedev.alexander
    Jan 03, 2021

    Compatible with Emulex BE3 10GB cards.

    Buying these transceivers was a shot in a dark, as I wasn’t 100% sure they would work with the Emulex 10GB card. I popped them in, put the cables in and card recognized them immediately. Came professionally packaged with great care. Will definitely buy again.

    Verified purchase: YesCondition: Pre-OwnedSold by: cloud_storage_corp

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