arista 7060X 7060CX-32S
The Arista 7060CX-32S is an enterprise 1U 100GbE fixed-configuration switch delivering 32 ports of 40G/100G QSFP28 and 2 ports of 10G SFP+. Built on the Broadcom Tomahawk switching silicon, the 7060CX provides 6.4 Tbps of wire-speed switching bandwidth with low cut-through latency down to 450 nanoseconds, serving as an early workhorse 100G spine and leaf switch in hyperscale datacenters.
Specifications
| Brand | arista |
|---|---|
| Family | 7060X |
| Form factor | 1U fixed switch |
| Released | Sep 2015 |
| End of sale | Sep 2020 |
| End of support | Sep 2025 |
| Ports | 32x 40G/100G QSFP28 and 2x 10GbE SFP+ ports |
| Switching capacity | 6.4 Tbps / 3.3 Bpps forwarding throughput |
| Latency | Cut-through switching from 450 nanoseconds |
| Form factor | 1U rack mount with dual hot-swap power and fans |
| Protocols | BGP, OSPF, ECMP, VXLAN, and OpenFlow |
Generations
- Next generation: arista 7060X 7060CX2-32S
Compatible parts
Cables
CAB-Q-Q-100G-3M Arista 100G QSFP28 Direct Attach Copper Cable 3m
Transceivers
QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
Works together
How the arista 7060X 7060CX-32S connects to servers, storage and the network: 3 ways, with the parts and products on each path.
iSCSI and NVMe/TCP over Ethernet
Keep the speed the same at all three points: a 25GbE server, a 25GbE switch port and a 25GbE array port. Mixed speeds work but the slowest link sets the pace.
Servers
Dell PowerEdge R750 2U rack
Dell PowerEdge R230 1U rack
Dell PowerEdge R330 1U rack
Dell PowerEdge R930 4U rack
HPE Apollo 4200 Gen9 2U rack
HPE ProLiant DL20 Gen9 1U rack
Adapters for the server
BCM957416A4160C Broadcom NetXtreme-E BCM57416 Dual-Port 10GBASE-T PCIe 3.0 Ethernet Network Adapter
BCM957504A5041CC Broadcom NetXtreme-E BCM57504 Quad-Port 100GbE QSFP56 PCIe 4.0 Ethernet Network Adapter
540-BBGN Dell Broadcom 57412 Dual Port 10GbE SFP+ PCIe Adapter
540-BBGO Dell Broadcom 57416 Dual Port 10GBASE-T RJ45 PCIe Adapter
Storage
Dell Unity XT Unity 300 2U rack
Dell Unity XT Unity 400 2U rack
HPE MSA 2040 2U rack enterprise SAN
HPE MSA 2050 2U rack enterprise SAN
Lenovo ThinkSystem DS4200 2U rack
Lenovo ThinkSystem DE2000H 2U rack
Optics
QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
QSFP-100G-SR4-S Cisco 100GBASE-SR4 QSFP28 Optical Transceiver
File storage (NFS and SMB)
Front-end ports face the clients; back-end ports (on scale-out systems) connect the nodes to each other and need their own switch pair.
Servers
Dell PowerEdge R750 2U rack
Dell PowerEdge R230 1U rack
Dell PowerEdge R330 1U rack
Dell PowerEdge R930 4U rack
HPE Apollo 4200 Gen9 2U rack
HPE ProLiant DL20 Gen9 1U rack
Adapters for the server
BCM957416A4160C Broadcom NetXtreme-E BCM57416 Dual-Port 10GBASE-T PCIe 3.0 Ethernet Network Adapter
BCM957504A5041CC Broadcom NetXtreme-E BCM57504 Quad-Port 100GbE QSFP56 PCIe 4.0 Ethernet Network Adapter
540-BBGN Dell Broadcom 57412 Dual Port 10GbE SFP+ PCIe Adapter
540-BBGO Dell Broadcom 57416 Dual Port 10GBASE-T RJ45 PCIe Adapter
Storage
Dell Unity XT Unity 300 2U rack
Dell Unity XT Unity 400 2U rack
Dell PowerStore 7000T 2U rack
Lenovo ThinkSystem DM3000H 2U rack
Lenovo ThinkSystem DM5000H 2U rack
Lenovo ThinkSystem DM7000H 3U rack
Optics
QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
QSFP-100G-SR4-S Cisco 100GBASE-SR4 QSFP28 Optical Transceiver
Hyperconverged cluster
Plan at least two 25GbE ports per node to two switches; all-NVMe clusters often move to 100GbE.
HCI nodes
Dell VxRail P Series P570F 2U rack (1 node)
HPE SimpliVity 380 Gen10 2U rack
HPE SimpliVity 380 Gen9 2U rack
Lenovo ThinkAgile HX3320 1U rack
Adapters for the server
BCM957416A4160C Broadcom NetXtreme-E BCM57416 Dual-Port 10GBASE-T PCIe 3.0 Ethernet Network Adapter
BCM957504A5041CC Broadcom NetXtreme-E BCM57504 Quad-Port 100GbE QSFP56 PCIe 4.0 Ethernet Network Adapter
540-BBGN Dell Broadcom 57412 Dual Port 10GbE SFP+ PCIe Adapter
540-BBGO Dell Broadcom 57416 Dual Port 10GBASE-T RJ45 PCIe Adapter
Optics
QSFP-100G-SR4 Arista 100GBASE-SR4 QSFP28 Optical Transceiver
SFP-10G-SR-AR Arista 10GBASE-SR SFP+ Optical Transceiver
QSFP-100G-SR4-S Cisco 100GBASE-SR4 QSFP28 Optical Transceiver
Plan and size it
- Draw this setup in the topology planner mrplanb.com
- Add up rack power and space rack-density.com
- iSCSI explained mrplanb.com
- Virtualization storage Ledger: scored storage platforms mrplanb.com
- Network monitoring tools compared mrplanb.com
Check compatibility with Arista
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Arista has tested with the arista 7060X 7060CX-32S.
- Compatibility Arista interoperability page for the arista 7060X 7060CX-32S
- Compatibility Arista transceivers and cables
- Support Arista Support
Equivalent models from other brands
FAQ
What made the 7060CX-32S significant in datacenter history?
It was one of the industry's first production 32-port 100GbE switches, driving the mass transition from 40GbE to 100GbE in web-scale datacenters.
Does the 7060CX support 25G breakout cables?
Yes, using breakout DACs or optical splitters, the switch supports up to 128 ports of 25GbE in 1U.
Buying or selling 7060CX-32S?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Arista 7060CX-32S Product Overview, checked 2026-10-27
- Arista 7060CX-32S Data Sheet and Specifications, checked 2026-10-27