Dell
Dell PowerSwitch S4128F-ON 28-Port 10G SFP+ and 2-Port 100G QSFP28 Switch
S4128F-ON
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Conditions: New · Refurbished · Used

The Dell Networking Z9100-ON is a 1U Layer 3 data center switch with 32 x 100GbE QSFP28 ports, 3200 Gbps of switching capacity and open networking support.
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Dell Networking Z9100-ON 32-Port 100GbE QSFP28 Data Center Switch
Z9100-ON · Refurbished · 1 year warranty
Dell Networking Z9100-ON is a 1U spine and leaf switch with 32 x 100GbE QSFP28 ports plus 2 x 10GbE SFP+ ports, 34 in total. The QSFP28 ports can break out to 128 x 25GbE, 128 x 10GbE or 64 x 50GbE, so one switch can serve a mix of server speeds.
Switching capacity is 3200 Gbps and the forwarding rate is 4400 Mpps. Latency is rated at 300ns for Layer 2 and 400ns for Layer 3. The switch has a 16 MB packet buffer and 8 GB of CPU memory. It runs Dell Networking OS9, and ONIE lets you load a third-party network OS instead.
Power comes from 2 hot-swappable redundant AC supplies rated 100-240V. Typical draw is 486 W and maximum is 605 W. Airflow can run I/O panel to PSU or PSU to I/O panel, so order the direction that matches your hot and cold aisles. The chassis measures 1.72 x 17.1 x 18 in and weighs 9.98 kg.
The Z9100-ON is offered Refurbished with 1 year or 3 years of warranty, or Used with 90 days. There is no PoE.
| Manufacturer part number | Z9100-ON |
|---|---|
| Brand | Dell |
| PoE | None |
| Layer | Layer 3 |
| Airflow | I/O panel to PSU or PSU to I/O panel |
| Latency | L2 300ns, L3 400ns |
| Weight | 9.98 kg |
| Dimensions | 1.72 x 17.1 x 18 in (H x W x D) |
| Rack units | 1 U |
| Maximum power | 605 W |
| Total ports | 34 |
| Uplink ports | 2 x 10GbE SFP+ |
| Cpu memory gb | 8 |
| Downlink ports | 32 x 100GbE QSFP28 (breakout to 128 x 25GbE or 128 x 10GbE, or 64 x 50GbE) |
| Maximum port speed | 100GbE |
| Power supplies | 2 x hot-swappable redundant AC, 100-240V |
| Typical power | 486 W |
| Packet buffer mb | 16 |
| Operating systems | Dell Networking OS9, ONIE for third-party OS |
| Forwarding rate | 4,400 Mpps |
| Switching capacity | 3,200 Gb/s |
Specifications from the manufacturer's datasheet ↗
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