REFURBISHED
Juniper
Juniper MX2000-PSM-DC-S Refurbished MX2000 Line DC Power Supply
MPN: MX2000-PSM-DC-S
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Lifetime
Warranty
ISO 9001
Certified Testing
R2v3
Responsible Refurb
25+
Years
5K+
Customers
ISO
Certified
✓
Tested
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Professionally tested and reset to factory defaults. Backed by 25+ years of enterprise trust.
This refurbished Juniper MX2000-PSM-DC-S is a -48 V DC power supply module (PSM) engineered for the Juniper MX2000 series universal routing platforms, including the MX2008, MX2010, and MX2020. Every unit has been professionally tested and reset to factory defaults under WhaleyComm's ISO 9001-certified process before shipment, ensuring enterprise-grade reliability from day one.The MX2000-PSM-DC-S features a dual-redundant input feed architecture (INP0 and INP1), allowing the module to draw from a secondary feed automatically if the primary feed fails. The module is hot-swappable, meaning it can be removed and replaced without powering down the router — a critical capability in high-availability data center environments. LED status indicators on the faceplate provide real-time visibility into input feed status and module health, and a PSM failure condition triggers an alarm LED on the chassis craft interface for rapid fault detection.
At $299, this refurbished MX2000-PSM-DC-S delivers the same Juniper-engineered performance as a new unit at a fraction of the cost — an ideal choice for organizations maintaining or expanding MX2000-series routing infrastructure. WhaleyComm backs every unit with a Lifetime Warranty and has served 5,000+ enterprise customers across 25+ years in the IT hardware market.
Technical Specifications
Manufacturer
Juniper
Part Number
MX2000-PSM-DC-S
Product Type
DC Power Supply Module (PSM)
Input Voltage
-48 V DC
Input Feed Configuration
Dual redundant (INP0 and INP1)
Input Feed Switching
Draws from feed with higher voltage present when both connected
Hot-Swap Support
Yes
Faceplate LEDs
4
PSM Slot Location
Rear of chassis
Compatible Platforms
Juniper MX2008, MX2010, MX2020
Condition
Refurbished
Ideal Use Cases
MX2000 Series Power Replacement
A direct drop-in refurbished replacement for failed or aging PSMs in Juniper MX2008, MX2010, or MX2020 chassis, restoring full power capacity without a costly new-unit purchase.
Data Center Power Redundancy Expansion
Organizations operating MX2000-series routers in 24/7 data center environments can add additional PSM slots to increase feed redundancy and protect against single points of power failure.
Lab and Test Environment Buildout
Networking labs and test environments requiring functional MX2000 platform power infrastructure benefit from refurbished PSMs that deliver verified performance at a significantly lower cost than new.
Spare Parts Inventory for Network Operations
Network operations teams that maintain critical MX2000 routing infrastructure can stock the MX2000-PSM-DC-S as a hot-spare, enabling rapid swap-out and minimizing mean time to recovery during PSM failures.
MX2000 Platform Refresh and Upgrade
Enterprises refreshing or scaling MX2000 routing capacity can supplement existing power subsystems with additional refurbished PSMs, taking advantage of the MX2020's support for up to eighteen parallel PSMs.
What's Included
1x Juniper MX2000-PSM-DC-S DC Power Supply Module
WhaleyComm Certificate of Testing
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. We have stood behind our hardware for 25 years and 5,000+ customers — that is not a marketing line, it is our operating standard.
Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
The Juniper MX2000-PSM-DC-S is compatible with the following Juniper MX2000-series universal routing platforms
✓
Juniper MX2008
✓
Juniper MX2010
✓
Juniper MX2020
✓
This module is designed for -48 V DC power configurations only. DC PSMs must not be mixed with AC PSMs, 240 V China DC PSMs, or HVAC/HVDC universal PSMs within the same chassis. Systems configured for DC (-48 V) input power must use DC (-48 V) PDMs and PSMs exclusively.
For compatibility verification specific to your environment, contact our engineering team: +1 214 607-4800 or sales@whaleycomm.com
Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
Shipping
Orders typically ship within 1-2 business days after payment confirmation. Tracking details are shared once the order has been dispatched.
Returns
Eligible products can be returned according to WhaleyComm's return policy. For DOA, warranty, or product-related issues, contact the support team for replacement or resolution.
Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
The MX2000-PSM-DC-S is compatible with the Juniper MX2008, MX2010, and MX2020 universal routing platforms, all of which share the same DC PSM form factor. It is designed specifically for -48 V DC power configurations and must not be mixed with AC PSMs or PDMs within the same system.
Yes. The MX2000-PSM-DC-S is hot-swappable, meaning it can be removed and replaced while the router remains operational, provided the minimum required number of PSMs are installed and active. This allows maintenance without planned downtime on live routing infrastructure.
The MX2000-PSM-DC-S accepts two separate DC input feeds — INP0 and INP1 — for feed redundancy. When both feeds are connected, the module draws power from the feed with the higher voltage present; if that feed fails, the module automatically switches to the secondary feed.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it at no cost — no time limits, no questions asked.
Every unit goes through our ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. A Certificate of Testing ships with every unit.
Juniper MX2000-PSM-DC-S Refurbished MX2000 Line DC Power Supply
$299.00
Juniper
Juniper MX2000-PSM-DC-S Refurbished MX2000 Line DC Power Supply
MPN: MX2000-PSM-DC-S
$299.00
In Stock — Ships Same Day
