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Lenovo ThinkSystem Finisar Dual Rate 10G/25G SR SFP28 Transceiver

MPN4TC7A88638

Also known as 03LD361

The Finisar Dual Rate 10G/25G SR SFP28 Transceiver (4TC7A88638) is a dual-rate 10G/25G short-reach SFP28 module for multimode fiber, feature code BYBJ.

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  • 1 year warranty
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Lenovo ThinkSystem Finisar Dual Rate 10G/25G SR SFP28 Transceiver

4TC7A88638 · Refurbished · 1 year warranty

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Overview

Finisar is the maker named in the title of the 4TC7A88638, a dual-rate SFP28 SR optic that runs at 10G or 25G over multimode fiber. Listed compatible systems: SD630 V2, SD650 V2 and SD650-N V2.

Dual-rate modules make upgrades smoother. A cluster can start at 10G on its existing switches and move to 25G later without swapping every optic, because the same module supports both speeds. That is helpful when switch and node refreshes do not happen together.

Lenovo's feature code is BYBJ. No reach is stated, so match the cable run to the specification of your multimode fiber.

The 4TC7A88638 is offered refurbished and used. No new offer is listed. Refurbished units carry a choice of 1 year or 3 years of warranty, and used units carry 90 days. Send us the quantity and your switch model and we will confirm the match before we price it.

Specifications

Lenovo 4TC7A88638 specifications
Manufacturer part number4TC7A88638
BrandLenovo
MediaMultimode fiber
ConnectorSFP28
Port speed10G/25G
TypeTransceiver
Feature codeBYBJ
Compatible systemsLenovo ThinkSystem / System x: SD630 V2, SD650 V2, SD650-N V2

Specifications from the manufacturer's datasheet ↗

Alternative part numbers

Other numbers for 4TC7A88638, as printed on labels, spare-parts lists and manufacturer documents. Search works with any of them.

Alternative part numbers for 4TC7A88638
Part numberTypeBrandNote
03LD361FRUSame brandLenovo parts data names this FRU exactly as the option (Lenovo Press option name) 'ThinkSystem Finisar Dual Rate 10G/25G SR SFP28 TransceiveQuote this part number

Compatibility

The manufacturer lists this part for:

Lenovo ThinkSystem / System x: SD630 V2, SD650 V2, SD650-N V2

Not sure it fits? Add your system model to the message in your request and we will check before you order.

FAQ

Who makes the 4TC7A88638?
Finisar, per the product title.
Which speeds does it support?
10G and 25G.
Which systems are listed?
SD630 V2, SD650 V2 and SD650-N V2.
Is a new unit available?
No. Refurbished and used offers are listed.

Can't find the exact part?

Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.

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