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Grey benchtop power supply with three-channel display and rotary knobs

Matrix

Matrix MPS-3005H-3 315W server power supply

SKU CH-V8BT-W6YV6

Triple-channel linear bench supply delivering 30 V, 5 A per channel with 10 mV, 1 mA resolution and one-touch series/parallel switching

  • Max wattage315 W
  • Main power connectorBarrel Connector
  • Output type315 W
  • Cable detailsBarrel Connector
  • Product typeBarrel Connector
  • In the boxMATRIX Triple Linear DC Power Supply 30 V 5A 315 W, Adjustab
  • Precise voltage control with 10 mV resolution
  • Accurate current setting at 1 mA steps
  • Triple output channels deliver 315 W total
  • Independent CH1 and CH2 operation with series or parallel link
  • Over-voltage, over-current, over-temperature and short-circuit protection included

Triple-channel benchtop supply

The Matrix MPS-3005H-3 is a triple-output linear DC power supply rated at 315 watts. It delivers 0-30 volts at up to 5 amps on each of two main channels plus a fixed 5-volt 3-amp channel. A four-digit display shows voltage and current with 10-millivolt and 1-milliamp resolution.

Engineers needing independent channel control

The unit suits test-bench work where CH1 and CH2 must be adjusted separately or combined internally in series or parallel without external wiring. Over-current, over-voltage, over-temperature and short-circuit protections are built in. Buyers who require higher per-channel current or a different voltage range should look at other models.

Front-panel barrel outputs and smart cooling

The supply terminates in barrel connectors for quick bench hook-up. A temperature-controlled fan reduces acoustic noise during extended runs. The front panel stores the last output state, offers one-key series or parallel switching, and lets the user mute the buzzer or restore factory defaults instantly.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $351.99
Pricier than about 87% of the 3,798 comparable items (median $131.99).
Max wattage 315 W
Lower than about 79% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameMATRIX
Model nameMPS3005H3
Part numberMPS3005H3
Product typeBarrel Connector
Ports & slots
Output type315 W
Power
Max wattage315 W
Main power connectorBarrel Connector
In the box
In the boxMATRIX Triple Linear DC Power Supply 30 V 5A 315 W, Adjustable Benchtop Power Supply Variable 10mV/1 mA with Low Ripple, 4 Digits Display Series and Parallel Mode, MPS-3005H-3 × 1

Questions about this item

What mains voltage does the MPS-3005H-3 require to operate?

It accepts AC 220 V or 110 V with a ±10 % tolerance, so standard UK or US wall outlets are suitable.

Can the two 30 V channels run in series or parallel with an older single-channel supply?

The unit links CH1 and CH2 internally for series or parallel operation; it does not synchronize with external supplies.

How do I verify the 10 mV and 1 mA resolution is active after power-on?

The 4-digit display shows voltage in 10 mV steps and current in 1 mA steps; adjust the knob and watch the least-significant digit change.

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