AR6121
The Huawei AR6121 is a compact enterprise router designed for secure branch and SME connectivity. With support for RIP, OSPF, and BGP routing protocol

Huawei's next-generation NetEngine AR6000 series enterprise routers use high-performance multi-core processors and a non blocking switching structure, helping to deliver higher forwarding performance than the industry average. The published specification for A...
Huawei's next-generation NetEngine AR6000 series enterprise routers use high-performance multi-core processors and a non blocking switching structure, helping to deliver higher forwarding performance than the industry average. The published specification for AR6140-9G-2AC lists 24 x 10/100/1000Base-T ports, 4 x 10GE SFP+ ports. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
24 x 10/100/1000Base-T ports, 4 x 10GE SFP+ ports on this part number, so the closet design is checked against the real layout rather than against a family datasheet that covers several models.
Modules optics rails and power options are reviewed against AR6140-9G-2AC before the quotation is issued, so the install crew is not blocked by a line nobody costed.
A vendor support contract for AR6140-9G-2AC is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
The serial list for your AR6140-9G-2AC consignment is released before despatch, so it can be checked on the manufacturer portal while the goods are still with us.
Building repeatable nodes where every batch has to match the last one
Holding spares against generations the mainstream channel has already dropped
Bidding work that needs firm pricing and a written lead time before the end client is quoted
Standardising hardware across many customer sites and needing the same SKU available again
As published by Huawei for this part number. Full electrical, port and performance specifications are issued with the quotation against the current datasheet revision.
| Fixed port | 24 x 10/100/1000Base-T ports, 4 x 10GE SFP+ ports |
|---|---|
| Dimensions (H x W x D) | 43.6 mm x 442 mm x 420mm |
| Chassis height | 1 U |
| Chassis weight (including packaging) | 8.4 kg |
| Extended slot | One extended slot, support 2 x 40GE, 8 x 10GE Base-T, 2 x 25GE SFP28 or 8 x 10GE SFP+ cards |
| Power supply type | - 600 W AC (pluggable) - 150 W AC (pluggable) - 1000 W DC (pluggable) |
| Rated voltage range | - AC input (600 W AC ): 100 V AC to 240 V AC, 50/60 Hz - AC input (150 W AC ): 100 V AC to 240 V AC, 50/60 Hz - DC input (1000 W DC): -48 VDC to -60 V DC |
| Maximum voltage range | - AC input (150 W AC ): 90 V AC to 264 V AC, 47 Hz to 63 Hz - AC input (600 W AC ): 90 V AC to 290 V AC, 45 Hz to 65 Hz - High-voltage DC input (600 W AC): 190 V DC to 290 V DC (meeting 240 V high-voltage DC certification) - DC input (1000 W DC): -38.4 V DC to -72V DC |
| Maximum power consumption | 114 W |
| Noise | - Under normal temperature (sound power): 57.5dB (A) - Under high temperature (sound power): 70.9dB (A) - Under normal temperature (sound pressure): 47.5dB (A) |
| Operating temperature | - 0-1800 m altitude: -5 deg C to 45 deg C - 1800-5000 m altitude: The operating temperature reduces by 1 º C every time the altitude increases by 220 m. |
| Storage temperature | -40 deg C to +70 deg C |
| Relative humidity | 5% to 95% (non-condensing) |
| Surge protection specification (service port) | Common mode: ± 6 kV |
| Surge protection specification (power port) | - AC power port: ± 6 kV in differential mode, ± 6 kV in common mode - DC power port: ± 2 kV in differential mode, ± 4 kV in common mode |
| Heat dissipation | Air cooling heat dissipation, intelligent speed adjustment, and pluggable fans |
| Part Number | AR6140-9G-2AC |
|---|---|
| Brand | Huawei |
| Category | Huawei Routers |
| Product Condition | New factory sealed |
| Serial Traceability | Full serial list supplied before shipment |
| Warranty | 12 months replacement plus optional vendor support contract |
| Packaging | Original vendor carton with export grade outer |
| Lead Time | Confirmed in writing per line at quotation |
| Delivery | Worldwide courier or freight from Hong Kong |
Values are taken from each manufacturer specification. A blank means the manufacturer does not publish that attribute for that model.
| Attribute | AR6140-9G-2AC | AR6121 | AR6121E-S | AR6140E-9G-2AC |
|---|---|---|---|---|
| Ports | 24 x 10/100/1000Base-T ports, 4 x 10GE SFP+ ports | AR6000 Router, 2*GE combo WAN/8*GE LAN/1*10GE SFP+ | - | - |
| Form Factor | 43.6 mm x 442 mm x 420mm | - | - | - |
| Maximum power consumption | 114 W | - | - | 32W |
| Rated voltage range | - AC input (600 W AC ): 100 V AC to 240 V AC, 50/60 Hz - AC... | - | - | - |
| Chassis weight (including | 8.4 kg | - | - | - |
| Capacity | - | 512 mb ddr3 | - | 2 GB |
| Product page | View AR6140-9G-2AC | View AR6121 | View AR6121E-S | View AR6140E-9G-2AC |
Check AR6140-9G-2AC character for character including any suffix. On this class of hardware a single trailing character commonly changes the software tier, the power option, or whether a bundle is included.
Confirm rack space, power feed, cabling and any uplink or accessory dependency before the order rather than on the day of installation.
Photograph the sealed carton, reconcile the serial against the list supplied before shipment, then open and confirm the unit matches the label.
Power the unit, capture the software version and the port or drive inventory, and record it while the unit is still accessible.
Register the support contract under the end user name so the entitlement sits with the organisation that owns the outage.
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Repeatable CPE and aggregation hardware supplied at the volume and consistency a managed service contract depends on.
Connectivity for plant floors, warehouses and distribution sites built for continuous operation rather than office hours.
An integrator carries the risk between quoting a client and receiving the hardware. Firm pricing and a written lead time per line is what makes that risk manageable.
Most refresh projects fail on supply rather than on design. A phased programme only works if every phase arrives complete on the date the change window was booked.
A support contract registered under a reseller name is of limited use to the organisation that owns the outage. Entitlement is written under the end user name.
The branch edge had reached end of software support and the estate had drifted into four different router models bought across eight years
Each site had bought its own network hardware locally, so no two plants ran the same equipment and no spares could be shared
Checks that cost minutes on arrival and save a great deal later. Most of them can be done before the carton is opened.
The choice is rarely about quality. It is about entitlement, traceability and what happens eighteen months after the invoice is paid.
A support contract is bought once and used on the worst day of the year. The level and the name it is registered under both matter.
Standard supply is new factory sealed in the original vendor carton. If a quotation offers another condition that is stated explicitly in writing before you commit.
Yes. Serials are issued before shipment so you can check them on the manufacturer portal while the goods are still with us.
Availability is confirmed in writing per line at quotation rather than as a project average, because one late line is what moves an installation date.
12 months replacement as standard. A vendor support contract is available separately and is registered under the end user name.
They are quoted as separate lines and reviewed against the chassis before the quotation is issued, so they reach site in the same consignment as the unit they belong to.
The manufacturer does not publish an available PoE figure for this model, which normally indicates a data only variant. Where powered devices are in the design, confirm the port type letter in the part number before ordering.
Yes. Consignments go worldwide by courier or freight from Hong Kong, with the routing chosen against the destination clearance regime and your deadline.
Yes. Consignments can be released directly to an end customer address under your own documentation.
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.