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A green circuit board with gold memory slots, LED lights and a USB-C port

SMUGDESK

SMUGDESK DDR3 DDR4 DDR5 Memory Test Card LED TypeC Server RDIMM UDIMM

SKU CH-9SK1-RB1GF

Tests DDR3, DDR4 and DDR5 UDIMM and RDIMM modules with LED indicators, a test button and Type-C power for quick fault diagnosis

  • Tests DDR3, DDR4 and DDR5 UDIMM/RDIMM modules
  • LED indicators show real-time pin and fault status
  • Type-C power gives stable supply for testing
  • One-click test button runs diagnostics without software
  • Portable tool for repair shops and server maintenance

DDR3 DDR4 DDR5 Memory Test Card

This memory test card checks DDR3 DDR4 and DDR5 modules in both UDIMM and RDIMM form factors for desktop and server platforms. It uses LED indicators to show pin status and faults in real time. Power comes from a USB TypeC connection so no separate adapter is needed. A single test button runs the diagnostic without any software.

Repair technicians and server administrators

The tool suits repair shops IT maintenance teams and anyone who needs to verify memory health quickly. It is not designed for buyers who want a permanent motherboard diagnostic display or for users who need automated logging and reporting features. It also does not test memory modules outside the DDR3 DDR4 DDR5 generations.

Sustained diagnostic use

The TypeC power input delivers stable voltage during repeated test cycles so the LEDs remain consistent. The simple button operation avoids software overhead that can stall during long sessions. The card is built for frequent insertion and removal in a workshop environment. Heat from continuous operation stays low because the circuitry only drives the indicator LEDs and test logic.

Highlights

  • Tests DDR3, DDR4 and DDR5 UDIMM/RDIMM modules
  • LED indicators show real-time pin and fault status
  • Type-C power gives stable supply for testing
  • One-click test button runs diagnostics without software
  • Portable tool for repair shops and server maintenance

Specifications

No published specifications for this item yet.

Questions about this item

What type of memory module slot do I need on the DIMM I want to test?

The card accepts DDR3, DDR4 or DDR5 modules in either UDIMM or RDIMM form factor, so the DIMM must match one of those generations and physical layouts.

Will the tester work with older DDR3 RDIMM sticks I still have in service?

Yes, it supports DDR3 RDIMM and UDIMM modules alongside DDR4 and DDR5, letting you diagnose legacy server memory without a separate tool.

How do I know the test has finished and the module is healthy?

Press the test button; the LED indicators light up in real time to show pin status and any faults, giving an immediate visual pass or fail result.

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