About the MX204-HW-BASE
The MX204-HW-BASE is the integrated base SKU of the MX204: a fixed 1U router with 8 SFP+ ports, 4 QSFP+ ports and 32 GB of memory, rated for 400 Gbps of routing capacity. It runs Junos OS and uses front-to-back airflow.
It is sold as base hardware with standard Junos software on a perpetual basis. For a specific power type, order the MX204-HWBASE-AC-FS or MX204-HWBASE-DC-FS. The AC and DC versions below are listed separately.
What’s included
- MX204 router with 8 SFP+ and 4 QSFP+ ports and front-to-back airflow
- Standard Junos software, perpetual
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- MX204-HW-BASE (this page): base system, front-to-back airflow
- MX204-HWBASE-AC-FS: base system, AC power, front-to-back airflow
- MX204-HWBASE-DC-FS: base system, DC power, front-to-back airflow
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
MX204-HW-BASE specifications
| Network ports | 8x SFP+, 4x QSFP+ |
|---|---|
| Routing capacity | 400 Gbps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.72 x 17.6 x 18.5 in (4.4 x 44.7 x 47 cm) |
| Weight (as shipped) | 22.7 lb / 10.29 kg |
| Airflow | Front-to-back |
| Power supplies | 2 (1+1 redundant, hot-swappable) |
| Fans | 3x JNP-FAN-1RU (hot-swappable) |
| CPU | 1.6-GHz Intel 8 Core X86 |
| Memory | 32 GB |
| Storage | 200 (100+100) GB SSD |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS |
Full specifications (45)
Network ports
| SFP+ Ports | 8 |
|---|---|
| QSFP+ Ports | 4 |
| QSFP+ Port Channelization | Yes |
Management and other ports
| Console Ports | 1 |
|---|---|
| Console Port Type | RJ-45 |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | Type A |
| 10 MHz Port | Yes |
| BITS Port | Yes |
| PPS Port | Yes |
| PTP Port | Yes |
| ToD Port | Yes |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.6 in / 44.7 cm |
| Chassis Depth | 18.5 in / 46.99 cm |
| Chassis depth (with power supplies and fans) | 20.43 in / 51.8922 cm |
| Weight (chassis only) | 17 lb / 7.71 kg |
| Weight (as shipped) | 22.7 lb / 10.29 kg |
| Weight (fully loaded) | 23.15 lb / 10.5 kg |
| Chassis Model Number | JNP204-CHAS |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Front-to-back |
| Hot-swappable power supplies | Yes |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan module model | JNP-FAN-1RU |
| Fan modules | 3 |
| Hot-swappable fans | Yes |
Processor
| CPU | 1.6-GHz Intel 8 Core X86 |
|---|---|
| Memory (DRAM) | 32 GB |
Storage
| Internal Storage Size | 200 (100+100) GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Routing Capacity | 400 Gbps |
|---|---|
| Power Efficiency | 0.9 W/Gbps |
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6000 ft (1824 m) |
| Humidity, operating (noncondensing) | 5% through 90% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 30 in / 76.2 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
Is this the AC or the DC MX204?
Choose by power type. This integrated SKU is power-neutral, so use the MX204-HWBASE-AC-FS or MX204-HWBASE-DC-FS if the power type matters.
Is the Junos software perpetual?
Yes. Standard Junos software, perpetual, is part of this SKU.
What can I add for more features?
Advanced and Premium MX licenses and Juniper Care are available; the options are in Support & Licensing above.




