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Compact 1U FLEX power supply unit with fixed cable harness

SMUGDESK

SMUGDESK 250W 1U FLEX Power Adapter with -5V Rail

SKU CH-AB07-CRQHW

A compact 1U FLEX power supply delivering 250 W with a dedicated -5 V rail for legacy industrial mainboards

  • Direct replacement for Enhance ENH-0625A and ENH-0620A
  • Dedicated -5V rail supports legacy industrial motherboards
  • 250W continuous output with universal 100-240V AC input
  • Fixed cable harness includes 24Pin, CPU, SATA and peripheral connectors
  • Multi-protection design with CE, FCC and RoHS compliance

Industrial 1U FLEX replacement

The SMUGDESK 250W 1U FLEX Power Adapter is a direct compatible replacement for Enhance ENH-0625A and ENH-0620A units. It targets technicians maintaining legacy industrial PCs, POS terminals and automation cabinets that require a dedicated -5V rail for older motherboards. The compact 1U form factor fits space-constrained chassis without modification.

Temperature-controlled fan with protections

A temperature-controlled silent cooling fan adjusts speed to optimise heat dissipation and reduce idle noise during continuous 24/7 operation. High-temperature resistant industrial capacitors support stable performance under sustained load. Full OVP, OCP, SCP and OTP protection circuits guard connected hardware against surge, overload and short-circuit events.

Fixed harness with SATA connectors

The standard fixed cable harness matches the original pin definition and includes a 24Pin mainboard connector, CPU power, SATA and peripheral plugs for plug-and-play installation. Universal AC 100-240V input with Active PFC delivers steady +3.3V, +5V, +12V and -5V rails. The unit complies with CE, FCC and RoHS standards.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $199.99
Pricier than about 90% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install this power adapter and which step is commonly missed?

Align the fixed 24-pin mainboard, CPU power, SATA and peripheral connectors to the original pin layout and secure the unit with the 1U FLEX mounting points; the step often missed is verifying that the -5V rail is present on the harness because legacy industrial mainboards will not start without it.

What maintenance or replacement will this power adapter need later?

The temperature-controlled fan and industrial capacitors are rated for 24/7 operation; plan to clean the fan intake periodically and replace the unit if capacitor ageing causes voltage drift on the +3.3V, +5V, +12V or -5V rails.

What limit appears first under sustained load?

The continuous 250W rating is the first ceiling; drawing more than 250W across the +3.3V, +5V, +12V and -5V rails triggers over-current protection and shuts the supply down.

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