T580-LP-CR — Chelsio Unified Wire Dual Port 40GbE QSFP+ Low Profile PCIe Adapter
MPN: T580-LP-CR|By: Chelsio
Starting from
$645
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
T580-LP-CR is a Chelsio unified wire dual port 40GbE QSFP+ low profile PCIe Adapter. Direct-attach copper is cheaper and lower latency than optics but is limited by length and by what each switch will accept. Tell us the two endpoints and we will say which of the two is right for the run.
If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.
Featuring
- Manufacturer
- Chelsio
Interfaces / Ports
- Drive Interface
- PCIe
- Port Speed
- 40GbE
Physical characteristics
- 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.
These are the 4 facts we can state about T580-LP-CR without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Chelsio T580-LP-CR is deployed
- Like-for-like replacement of T580-LP-CR in an existing system
- Holding spare optics against a link-level SLA
- Cabling a new rack into an installed fabric
Who this part is for
- MSPs holding spare optics against a customer SLA
- Network teams matching optics at both ends of an existing link
- Data centre teams cabling a new rack to an installed fabric
What you get ordering this from us
Ordered by part number
The order is placed against T580-LP-CR, not against a description of it, so there is no room for a substitution you did not agree to.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
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 T580-LP-CR genuine and is the warranty intact?
- Yes — new and sealed, with the Chelsio warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
- Will T580-LP-CR 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.