SFP-1G-LX — Arista 1000BASE-LX SFP Transceiver Module (SMF, 1310nm, 10km)
MPN: SFP-1G-LX|By: Arista

Starting from
$85
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
Part number SFP-1G-LX identifies this Arista 1000BASE-LX SFP Transceiver Module (SMF, 1310nm, 10km). Reach, fibre type and connector have to agree along the whole path, and a patch panel in the middle counts. Send the run length and the fibre already installed and we will match it.
Send the quantity you need and we will come back within 48 business hours with availability confirmed, not estimated.
Featuring
- Manufacturer
- Arista
Physical characteristics
- Transceiver Type
- LX
- Product Type
- Transceivers & Cables
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Specifications for SFP-1G-LX as published by Arista. Where a value is absent it is because we could not verify it, not because it does not exist — ask and we will check.
Where the Arista SFP-1G-LX is deployed
- Like-for-like replacement of SFP-1G-LX in an existing system
- Cabling a new rack into an installed fabric
- Replacing an optic that has started erroring
Who this part is for
- Procurement buying optics in quantity for a scheduled build
- Data centre teams cabling a new rack to an installed fabric
- Integrators supplying the passive layer with a switch order
What you get ordering this from us
Ordered by part number
SFP-1G-LX is what is quoted and SFP-1G-LX is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Questions buyers ask about this part
- Is SFP-1G-LX genuine and is the warranty intact?
- Yes. It ships new in Arista packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
- Will SFP-1G-LX work in my server?
- Tell us the switch at both ends of the link. Optics are frequently vendor-coded, so a module that is electrically correct can still refuse to come up; we confirm the coding for both ends before it ships.
- Do you accept purchase orders and quote at volume?
- Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
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Specifying a system, not just the part?
Optics and cabling are part of the fabric spec on a cluster build — both ends and the switch have to agree.
