Ultra Low impedance for Personal Computers Storage Equipment

I am currently out of these. I have Rubycon MCZ 16v 680uF HERE



Chemi-Con part number: EKZE160ETD681MH20D

Rated Voltage: 16v

Rated Capacitance: 680uF

Capacitance Tolerance: 20%

Temperature Range: -40 to 105C

Rated Ripple Current: 1250

Diameter: 8mm

Height: 20mm