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A black rectangular power brick with a 10 ft cord and a 19V output label

WAWEIS

WAWEIS 19V AC Adapter for Seagate Business NAS 4-Bay

SKU CH-M5QD-5BZ99

A 19V AC adapter with worldwide 100-240V input and 10 ft cord, built with FCC, CE and RoHS certification and multiple safety protections

  • World-wide 100-240V input works across regions
  • 10 ft total cord length gives flexible placement
  • Four protection circuits guard against over-current, over-voltage, short-circuit and overload
  • FCC, CE and RoHS certifications confirm safety compliance
  • Brand-new components ensure reliable power for Seagate Business NAS 4-Bay

Purpose & Fit

This 19 V AC adapter replaces the original power supply for the Seagate Business NAS 4-Bay enclosure. It delivers the exact voltage the unit requires and accepts 100-240 VAC at 50 or 60 Hz for worldwide mains use.

What the Bundle Changes

The package includes a 10 ft power cord so the NAS can reach distant sockets without an extension lead. Built-in over-current, over-voltage, short-circuit and total-power protection plus a smart-chip thermal guard reduce the risk of damage from mains spikes or internal faults.

Check Before Ordering

Verify that your Seagate Business NAS 4-Bay label specifies a 19 VDC input and that the barrel connector matches the original unit. Confirm the device is the 4-bay model rather than a different capacity variant, as other models may use a different voltage or plug polarity.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 ft power cord need replacement if the connector wears out?

The adapter includes a 10 ft power cord with a fixed mains plug; if the connector or cable is damaged the whole unit must be replaced.

What limits continuous operation of the adapter when the NAS runs 24/7?

The adapter supplies 19 VDC and includes over-current, over-voltage and short-circuit protection that will shut it down if the NAS draws more power than the unit is rated for.

How much heat or noise does the adapter produce during all-day use?

The brick is passively cooled with no fan, so it runs silently; it will become warm under sustained load but the built-in overheating protection prevents excessive temperatures.

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