Skip to content

300,000+ products in stockAI infrastructure + enterprise IT hardware. Genuine product, full manufacturer warranty.

MA-QSFP-40G-SR4: Cisco Meraki 40GBASE-SR4 QSFP+ Transceiver Module (MMF, MPO-12)

MPN: MA-QSFP-40G-SR4|By: Cisco

Cisco Meraki 40GBASE-SR4 QSFP+ Transceiver Module (MMF, MPO-12)

Starting from

$2,025

Indicative. Final pricing is confirmed with your quote.

In Stockships worldwide

Key specs

Connector
MPO
Transceiver Type
SR4
All specifications
Condition:
New (authorized channel)
Warranty:
Full manufacturer warranty

Get pricing and availability

Email + WhatsApp so we always reach you.

Prefer your own inbox? Email us about this part

Have questions?

Talk to a hardware specialist.

WhatsAppEmail

Bulk order? Request volume pricing

  • Authorized & warrantied

    Sourced through authorized distribution, with the full manufacturer warranty.

  • Compatibility checked

    Validated against your server platform before dispatch.

  • Delivery & lead time

    Confirmed with your quote, including expedited freight where available.

  • Business & public sector

    POs, net terms and volume pricing for qualified organizations, government and edu.

Product overview

Cisco lists MA-QSFP-40G-SR4 as a Meraki 40GBASE-SR4 QSFP+ Transceiver Module (MMF, MPO-12). 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.

Tell us the deadline you are working to and we will say whether it is achievable before you commit to it internally.

Specifications

General

Manufacturer part number
MA-QSFP-40G-SR4
Product Type
Transceivers & Cables
Manufacturer
Cisco

Technical specifications

Transceiver Type
SR4

Interfaces & connectivity

Connector
MPO
Optical Standard
40GBASE-SR4

Specifications for MA-QSFP-40G-SR4 as published by Cisco. 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 Cisco MA-QSFP-40G-SR4 is deployed

  • Swapping out a failed transceiver for MA-QSFP-40G-SR4 under change control
  • Cabling a new rack into an installed fabric
  • Bringing up a new link between two existing switches

Who this part is for

  • Network teams matching optics at both ends of an existing link
  • MSPs holding spare optics against a customer SLA
  • Integrators supplying the passive layer with a switch order

What you get ordering this from us

Ordered by part number

The order is placed against MA-QSFP-40G-SR4, not against a description of it, so there is no room for a substitution you did not agree to.

Reach checked against the run

Fibre type, connector and distance are checked together, so the optic suits the path and not just the port.

Answered by a human

A quote comes back with the reasoning attached, including the cases where we think you should buy something else.

Questions buyers ask about this part

Is MA-QSFP-40G-SR4 genuine and is the warranty intact?

Yes, new and sealed, with the Cisco warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.

Will MA-QSFP-40G-SR4 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, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.

Compare other Transceivers & Cables we stock

ModelBrandKey specAvailabilityFrom
10G SFP+ SR 850nm 300m Optical Transceiver ModuleNVIDIA NetworkingSpeed: 10Gb/sIn Stock$40
Arista 1G SFP SX 850nm Optical Transceiver ModuleAristaSpeed: 1Gb/sIn Stock$50
Juniper 1G SFP SX 850nm Optical Transceiver ModuleJuniperSpeed: 1Gb/sIn Stock$50
HPE 1G SFP SX 850nm Optical Transceiver ModuleHPESpeed: 1Gb/sIn Stock$50
Dell Technologies 1G SFP SX 850nm Optical Transceiver ModuleDell TechnologiesSpeed: 1Gb/sIn Stock$50
Intel 1G SFP SX 850nm Optical Transceiver ModuleIntelSpeed: 1Gb/sIn Stock$45

Browse all Transceivers & Cables or everything we stock from Cisco.

Specifying a system, not just the part?

Optics and cabling are part of the fabric spec on a cluster build, since both ends and the switch have to agree.