Quad-Core Intel® Xeon® processor L5420 (2.50 GHz, 50W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor L5410 (2.33 GHz, 50W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor E5450 (3.0 GHz, 80W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor E5440 (2.83 GHz, 80W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor E5430 (2.66 GHz, 80W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor E5420 (2.50 GHz, 80W, 1333MHz FSB) Option Kit
Quad-Core Intel® Xeon® processor E5405 (2.00 GHz, 80W, 1333MHz FSB) Option Kit
451285-B21
487901-B21 491310-B21 499047-B21 466106-B21 458784-B21 458785-B21 458786-B21 458787-B21