Here are the specifications:

MFG: Candela
MODEL: Alex Trivantage Alexandrite 755 nm, KTP-Qswitched 532 nm, ND YAG 1064 nm
DOM: June, 2011
Serial Number: 9914-2025-0514
Pulse Counts: 755 nm: Total: 153,300, Treatment: 114,129, Head: 153,300, Lamp: 153,300
Includes: 1064, 755 and 532 Hand Pieces, Delivery Fiber, Foot Switch, key, Interlock, power cord, Eyewear, Operators Manual
  Distance Gauges, Alex and YAG Trivantage Hand Piece kits
  Spot Size Attachments for:
  755 nm:  2mm, 3mm & 4mm
  1064 nm:  2mm & 5mm
  532 nm :  3mm
Electrical Requirements: 220V  30 AMP
Condition: Fully operational and meeting specifications.  No error codes. Single owner.  
  The system will be installed, and have a Preventative Maintenance Service performed 
  at your location at the time of sale. This is included for buyers in the Lower 48 USA only.
  The PM will include alignment and calibration to prevent fiber damage.
  If these system are not aligned at time of delivery the system will burn the fiber.
Product Specifications: Laser Type: Alexandrite, KTP-Q Switched, Nd Yag
  Wavelengths: 755, 532, 1064 nm
  Nominal Pulse Width: 50 ns, 100 usec. at 755 nm, 50 ns at 1064 nm & 532 nm
  Pulse Repetition Rate: Single Pulse; Repetive pulsing at 1, 2, 3, & 5 Hz
  Max Pulse Energy: 755 nm 800 mJ, 1064 nm 400 mJ, 532 200 mJ
  Beam Delivery: Optical Fiber
  Distance Gauges: Fingernail Type at 755 nm, Ring Style at 1064 & 532 nm
  Spot Sizes: 755 nm 2, 3, 4 mm; 1064 nm 2, 3, 5 mm; 532 nm 2, 3, 5 mm
  Dimensions: 43" H x 16" W x 30" D
  Weight: 295 lbs
Info from the MFG: Alex TriVantage® The Total Tattoo & Pigmented Lesion Solution
  The Evolution of the Q-switched Alex 
  TriVantage is a Revolution in Tattoo & Pigmented Lesion Treatment
  The Alex TriVantage builds upon the proven performance of our 755 nm, Q-switched Alexandrite
  laser with the addition of Q-­‐switched 1064 nm and 532 nm laser-­‐ pumped Nd:YAG wavelengths,
  This remarkable new configuration also offers a Long-Pulse 755 nm wavelength, providing 
  treatment for a greater variety of pigmented lesions without unwanted pigment changes
  Alex TriVantage dramatically expands your ability to treat pigmented lesions and multicolor tattoos
  across a broad range of patient skin types.

2011 Candela Alex Trivantage Alexandrite 755 , KTP-Qswitched 532 nm, ND YAG 1064