QFX5100-48S-AFI: Juniper 48x10G+6x40G 1.44Tbps Switch
MPN: QFX5100-48S-AFI|By: Juniper

Starting from
$1,080
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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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
Part number QFX5100-48S-AFI identifies this Juniper 48x10G+6x40G 1.44Tbps Switch. Licensed features and the software train a switch shipped with decide what it can actually do once it is racked. Tell us the feature set you are relying on and we will confirm it before you commit.
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
- QFX5100-48S-AFI
- Product Type
- Network Switches
- Manufacturer
- Juniper
Technical specifications
- Switching Capacity
- 1.44Tbps
Interfaces & connectivity
- Port Configuration
- 48x10G
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 Juniper QFX5100-48S-AFI is deployed
- Swapping out a failed network switch for QFX5100-48S-AFI under change control
- Standardising a customer estate on one switching platform
- Replacing a failed switch inside a maintenance window
Who this part is for
- Teams adding an access layer or a top-of-rack switch to a live fabric
- Integrators quoting a switch with its optics and rail kit as one line
- MSPs standardising a customer estate on one switching platform
What you get ordering this from us
Ordered by part number
The order is placed against QFX5100-48S-AFI, not against a description of it, so there is no room for a substitution you did not agree to.
Quoted with the optics and rails
The switch, the transceivers at both ends and the mounting hardware go on one bill of materials, so nothing blocks the install.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Questions buyers ask about this part
Is QFX5100-48S-AFI genuine and is the warranty intact?
Yes, new and sealed, with the Juniper warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will QFX5100-48S-AFI 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. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Network Switches we stock
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|---|---|---|---|---|
| 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 |
| 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 |
| Ubiquiti UniFi USW-Pro-24-PoE 24 x 1GbE PoE+ RJ45 + 2 x 10G SFP+ Layer 3 Managed Network Switch | Ubiquiti | Port Configuration: 24 x 1GbE PoE+ RJ45 + 2 x 10G SFP+ | In Stock | $1,015 |
Browse all Network Switches or everything we stock from Juniper.
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.
