PAN-QSFP28-CU-3M: Palo Alto 100GbE QSFP28 Direct Attach Copper Cable 3m
Also listed as: PAN-QSFP28-CU-3M=, 10-000016-00
The Palo Alto PAN-QSFP28-CU-3M is a 3-meter passive QSFP28 direct attach copper cable providing 100 Gigabit Ethernet connectivity within and between adjacent firewall racks.
Specifications
| Part number | PAN-QSFP28-CU-3M |
|---|---|
| Brand | Palo Alto |
| Type | Cables |
| Other numbers | PAN-QSFP28-CU-3M=, 10-000016-00 |
| Status | current |
| Form factor | QSFP28 |
| Speed | 100GbE |
| Connector | QSFP28 to QSFP28 |
| Cable type | Twinaxial passive copper |
| Max distance m | 3 |
About the PAN-QSFP28-CU-3M
The Palo Alto PAN-QSFP28-CU-3M direct attach copper cable assembly delivers high density 100 Gigabit Ethernet connectivity for hyperscale data center firewalls and core security fabrics. Containing eight high speed twinaxial wire pairs supporting four 25Gbps full duplex transmission lanes, it offers an economical low latency solution for short-reach inter-device links.
Compatibility
Compatible with Palo Alto PA-3440, PA-5260, PA-5280, PA-5400 Series, and PA-7000 Series firewalls equipped with QSFP28 ports. It connects core firewalls to data center spine switches without the added power consumption and hardware cost of optical transceiver modules.
How to identify a genuine unit
Constructed with a heavy gauge black twinaxial cable jacket and durable metal QSFP28 connector housings. Both connector ends feature an integrated pull tab release latch and an adhesive identification label displaying Palo Alto Networks part number PAN-QSFP28-CU-3M and serial number.
Buying used
Inspect the cable outer insulation for pinch points or sharp bends that could impair differential pair signal integrity. Verify that connector latching springs engage securely into firewall cages and check that PAN-OS establishes link state immediately without reporting bit errors.
Fits these models
- Palo Alto PA Series PA-3440
- Palo Alto PA Series PA-5260
- Palo Alto PA Series PA-5280
- Palo Alto PA Series PA-5410
- Palo Alto PA Series PA-5420
- Palo Alto PA Series PA-5430
- Palo Alto PA Series PA-5440
- Palo Alto PA Series PA-5450
- Palo Alto PA Series PA-7050
- Palo Alto PA Series PA-7080
Check compatibility with Palo Alto Networks
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Palo Alto Networks has tested with the Palo Alto PAN-QSFP28-CU-3M.
- Compatibility Palo Alto Networks Compatibility Matrix
- Support Palo Alto Networks Support
FAQ
What is the physical length of the PAN-QSFP28-CU-3M cable?
It is exactly 3 meters in total length.
Does this cable support 100Gbps aggregate bandwidth?
Yes, it supports four differential copper channels operating at 25Gbps each for 100Gbps aggregate rate.
Buying or selling PAN-QSFP28-CU-3M?
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
- Palo Alto Networks Transceiver and Cable Compatibility, checked 2026-10-27