4M27A09987: Lenovo Brocade 40Gb/s 40GBase-SR4 MMF QSFP+ Transceiver
MPN: 4M27A09987|By: Lenovo
Starting from
$420
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
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
This is the Lenovo brocade 40Gb/s 40GBase-SR4 MMF QSFP+ Transceiver, order code 4M27A09987. A switch is rarely the whole order: optics, breakout cables, the right power orientation and a rail kit all have to arrive with it. Send the topology and we will quote the complete bill of materials.
Priced per unit, with tiered pricing at quantity. Send the number you need and we will come back with the banded price.
Specifications
General
- Manufacturer part number
- 4M27A09987
- Product Type
- Network Switches
- Manufacturer
- Lenovo
Technical specifications
- Transceiver Type
- SR4
Interfaces & connectivity
- Interface Standard
- 40Gb/s
- Optical Standard
- 40GBase-SR4
The table below is what the network switch is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the Lenovo 4M27A09987 is deployed
- Sourcing 4M27A09987 against a build sheet that names it explicitly
- Standardising a customer estate on one switching platform
- Replacing a failed switch inside a maintenance window
Who this part is for
- MSPs standardising a customer estate on one switching platform
- Integrators quoting a switch with its optics and rail kit as one line
- Procurement buying network hardware on a purchase order with net terms
What you get ordering this from us
Ordered by part number
4M27A09987 is what is quoted and 4M27A09987 is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
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.
Questions buyers ask about this part
Is 4M27A09987 genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will 4M27A09987 work in my server?
Tell us what it is aggregating and what optics you already hold. We confirm the port mix, the uplink capacity and the airflow variant, and we will list the optics and rail kit you will also need.
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 Network Switches we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Cisco Catalyst C9300-24T 24 x 1GbE RJ45 Layer 3 Managed Stackable Network Switch | Cisco | Port Configuration: 24 x 1GbE RJ45 | In Stock | $3,705 |
| Arista 7050SX3-48YC8 48 x 25GbE SFP28 + 8 x 100GbE QSFP28 Layer 3 Data Center Network Switch | Arista | Port Configuration: 48 x 25GbE SFP28 + 8 x 100GbE QSFP28 | In Stock | $14,950 |
| Juniper Networks EX4400-24T 24 x 1GbE RJ45 Layer 3 Managed Enterprise Switch | Juniper | Port Configuration: 24 x 1GbE RJ45 | In Stock | $4,420 |
| HPE Aruba JL661A CX 6300M 24-Port 24 x 1GbE RJ45 Layer 3 Managed Stackable Switch | HPE | Port Configuration: 24 x 1GbE RJ45 | In Stock | $3,445 |
| Dell EMC PowerSwitch S5248F-ON 48 x 25GbE SFP28 + 4 x 100GbE QSFP28 Open Networking Data Center Switch | Dell Technologies | Port Configuration: 48 x 25GbE SFP28 + 4 x 100GbE QSFP28 | In Stock | $11,960 |
| Fortinet FortiSwitch FS-424E 24 x 1GbE RJ45 Secure Managed Access Switch | Fortinet | Port Configuration: 24 x 1GbE RJ45 | In Stock | $2,145 |
Browse all Network Switches or everything we stock from Lenovo.
Specifying a system, not just the part?
Multi-node training is bounded by the fabric between the nodes, so the switch is specified with the cluster rather than after it.