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Small silver wedge lock on braided steel cable with combination dial and cable trap loop

Noble Locks

Noble Locks TZ03TC Ultra-Compact Wedge Security Lock

SKU CH-QHPQ-K7PZZ MPN TZ03TC

Ultra-compact wedge lock with 4-digit combination, 2.8 mm profile, 360° rotating head, 150 lb pull-test strength, 1.82 m reinforced cable and peripheral cable trap

  • Ultra-low 2.8 mm profile fits shrinking Dell laptops
  • 4-digit resettable combination eliminates lost keys
  • 360° rotating lock head eases locking and prevents cable strain
  • Withstands 150 lb force in 5-way pull test
  • 82 m reinforced steel cable with peripheral trap secures power cords too

Ultra-Compact Wedge Lock for Dell Laptops

The Noble Locks TZ03TC is a combination security lock built for Dell laptops equipped with the Noble Wedge Slot. Its 2.8 mm profile fits the shrinking chassis heights of modern ultraportables while leaving critical I/O ports accessible. The four-digit resettable combination eliminates the need to track a physical key.

Rotating Head and Peripheral Cable Trap

A rotating lock head provides 360 degrees of freedom, simplifying lock engagement and allowing the cable to move freely without stressing the slot. The patented peripheral cable trap secures a power adapter or other peripheral alongside the laptop using the same 1.82 m reinforced steel cable. A storage pouch is included for transport.

Tested Pull Strength and Slot Compatibility

The lock withstands over 150 pounds of force in a five-way pull test, confirming resistance to determined physical attacks. Protection is limited to devices that feature the specific Noble Wedge Slot; laptops with standard Kensington slots or other security-slot types cannot use this lock. Buyers needing to secure multiple devices with different slot types will require separate locking solutions.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 63% of the 8,808 comparable items (median $16.99).

Specifications

Size & build
Shipping weight0.45 kg
Package size178 × 132 × 0 mm

Questions about this item

Does the 4-digit combination lock meet a specific pull-force standard?

The lock is tested to withstand over 150 pounds of force in a 5-way pull test, confirming its resistance to physical attack.

Will the 2.8 mm lock height clear the I/O ports on a Dell laptop?

At 2.8 mm to the middle of the lock slot, the ultra-compact wedge is designed to fit shrinking laptop profiles without blocking critical ports.

How do I attach the peripheral cable trap without weakening the lock?

Thread the power cable through the patented trap before looping the 1.82 m reinforced steel cable around a fixed anchor, then secure both with the combination lock.

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