Lenovo 64P0271 · 1000BASE-SX 4 GB SFP optical transceiver
Catalogue description: 1000BASE-SX 4GB SFP OPTICAL TRANSCEIVER
- OEM part no.
- 64P0271
Brand: Lenovo
The 1000BASE-SX 4GB SFP OPTICAL TRANSCEIVER is listed in our catalogue under the Lenovo brand, in Networking. Its manufacturer's part number is 64P0271.
We don't have a photo of this part yet. The illustration shows the part type (networking) — the part number above is what we ship.
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SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this transceiver
A transceiver is a small plug-in module that lets a port on a switch or network adapter carry data over optical fibre or copper cable. It has to suit the shape and data rate of the port, the kind of fibre being run, the length of the link, and the module fitted at the far end. Many switches read the identity coded into a module and will flag or reject one they do not recognise. Typical signs of trouble are a link that refuses to establish, a warning about an unsupported module, growing error counts, or a connection that fails once the module heats up.
Is this the right part?
You will find the part number printed on the label fixed to the module body. Before fitting, compare the port style and speed, the fibre type and reach, and consult the list of modules your switch or adapter supports. The manufacturer's part number for this listing is 64P0271.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.
Full description
Other versions we supply
- 1000BASE-SX 4GB SFP OPTICAL TRANSCEIVER - REMARKETED Remarketed Ask us for availability
Alternatives
Our team has identified 1 interchangeable part for this item: worth a look if this one is out of stock, or you need it sooner. Sign in or create a free account to see them.

