QFX-QSFP-DAC-3M
40G DAC direct-attach cable, 3 m
- Genuine Juniper
- New, factory sealed
- Pay by card, PayPal or T/T
T/T bank transfer
- Tax invoiceIssued by Rabash Technologies Pte. Ltd., Singapore
QFX-QSFP-DAC-3M at a glance
- 40G DAC 3 m direct-attach copper cable
- Industrial temperature rating (typically -40 to 85 °C)
- Genuine Juniper part, new, factory sealed
- Listed for 8 Juniper platform families (see Compatibility)
Specifications
| Part number | QFX-QSFP-DAC-3M |
|---|---|
| Brand | Juniper |
| Standard | 40G DAC |
| Form factor | DAC |
| Data rate | 40 Gb/s |
| Media | Copper twinax (DAC) |
| Reach | 3 m cable |
| Connector | fixed (cable) |
| Cable length | 3 m |
| Digital optical monitoring | Not supported |
| Temperature range | Industrial (IND) |
| Condition | New, factory sealed |
Compatibility
- Juniper QFX10002
- Juniper EX3400
- Juniper ACX7100
- Juniper PTX10008
- Juniper MX2008
- Juniper SRX4700
- Juniper QFX10008
- Juniper EX4300
Description
This 3 m QSFP+ cable (QFX-QSFP-DAC-3M) is a copper twinax assembly that carries one 40 Gigabit Ethernet link, with no separate transceivers. A 3 m run is typically used within a single rack, for example between a top-of-rack switch and a nearby device. Wire gauge is listed as 30 AWG, which sets how stiff the cable feels. Both ports need to be set up for 40G, not for breakout mode. Juniper's data gives the wire gauge as 30 AWG. It is used for short 40G connections between top-of-rack and aggregation switches. There is no optical monitoring, since the link is electrical end to end. Supported platforms are published per model, so confirm yours in the Juniper compatibility tool and do not assume a neighbouring model is covered. Juniper's tool lists its part number as 740-038624. Offered as a genuine Juniper product in new, sealed condition.
Typical uses
- Server to top-of-rack switch inside the same rack
- Short links between adjacent racks
- Low-power, low-latency switch interconnects
Before you order
- Confirm your switch or router model and software release support the QFX-QSFP-DAC-3M
- Measure the run: choose the shortest length that reaches without strain
- Prices exclude import duties and taxes in your country (DAP)
FAQ
How long is the QFX-QSFP-DAC-3M?
The QFX-QSFP-DAC-3M is a 3 m copper DAC with the plugs permanently attached.
Is the QFX-QSFP-DAC-3M genuine and what condition is it?
It is a genuine Juniper part, new, factory sealed, sold by an independent reseller and invoiced by Rabash Technologies Pte. Ltd., Singapore.
Which platforms support the QFX-QSFP-DAC-3M?
Juniper lists it for platform families including Juniper QFX10002, Juniper EX3400, Juniper ACX7100, Juniper PTX10008. Check the full list above and your software release before ordering.
Shipping and returns
Ships from Singapore. Delivery options are confirmed for your destination.
Shipping detailsSee the returns and warranty policy for applicable terms.
Returns and warrantyQuotes are valid for 7 days, payable by card, PayPal or T/T.
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