6643A Keysight Agilent HP DC Power Supply, 35V 6A 210W GPIB 664x Series You will get ONE DC power supply Description: Keysight high performance DC power supplies offer speed and accuracy for test optimization. The single output, 200 W, GPIB 6641A-6645A provide fast, low-noise outputs; analog control of output voltage and current; fan-speed control to minimize acoustic noise; as well as parallel and series connections of multiple units. The Keysight 210W, GPIB, single output 6643A is a versatile programmable supply designed to maximize test throughput during design verification or on the production line, and is fully programmable to help reduce test time through a variety of automated capabilities. Output Ratings Output voltage: 0 to 35 V Output current (40° C): 0 to 6 ...
6643A Keysight Agilent HP DC Power Supply, 35V 6A 210W GPIB 664x Series
 
You will get ONE DC power supply
 
Description:
Keysight high performance DC power supplies offer speed and accuracy for test optimization. The single output, 200 W, GPIB 6641A-6645A provide fast, low-noise outputs; analog control of output voltage and current; fan-speed control to minimize acoustic noise; as well as parallel and series connections of multiple units.

The Keysight 210W, GPIB, single output 6643A is a versatile programmable supply designed to maximize test throughput during design verification or on the production line, and is fully programmable to help reduce test time through a variety of automated capabilities.
 
Output Ratings
Output voltage: 0 to 35 V
Output current (40° C): 0 to 6 A
Maximum current (50° C/55° C): 5.4 A/5.1 A

Programming Accuracy at 25°C ±5°C
Voltage 0.06% + 15 mV
Current 0.15% + 6.7 mA

Ripple & Noise (20 Hz - 20 MHz)
Voltage rms: 400 µV
Voltage peak-to-peak: 4 mV
Current rms: 3 mA