Finisar FTLX8571D3BCV Dual-Rate 1G/10G SR SFP+ 850nm Multimode Transceiver – Used

Description

Finisar FTLX8571D3BCV Dual-Rate 10GBASE-SR / 1000BASE-SX SFP+

The Finisar FTLX8571D3BCV is a dual-rate SFP+ transceiver that runs 10GBASE-SR or 1000BASE-SX over multimode fiber. It uses an 850nm laser with a duplex LC connector, so one optic covers both 10G and 1G links.

Condition: used, in good working condition. Light cosmetic wear is possible. You get the part shown in the photos; cables, drivers and other accessories are not included unless listed.

Specifications

Brand	Finisar
Model	FTLX8571D3BCV
Standards	10GBASE-SR and 1000BASE-SX (dual rate)
Wavelength	850nm
Fiber	Multimode, duplex LC
Reach	Up to 300m on OM3 at 10G
Condition	Used

Compatibility

• SFP+ ports on switches, NICs and storage systems that accept this optic type
• Use multimode fiber with LC connectors (OM3/OM4 recommended)
• Some switches only accept their own coded optics; ask us if you are unsure

Shipping

• Ships from our US warehouses
• Orders placed by 3 PM Eastern ship the same business day
• Free ground shipping (3–5 business days) to all US addresses
• FedEx 2Day Air available at checkout

Frequently asked questions

Will it work in my switch?
It is a standard Finisar optic. Many switches and NICs accept it, but some brands require their own coded optics. Ask us with your switch model.

What is your shipping cutoff?
Orders placed by 3 PM Eastern (Monday–Friday) ship the same business day. Need a later cutoff? Contact us at sales@techontime.net or 303-222-8038, and we’ll do our best on a case-by-case basis.

Not sure it fits your system?
Send us your server or system model and the label of your current part at sales@techontime.net or call 303-222-8038, and we’ll confirm before you order.