Is it possible to install an SSD on an iMac (21.5-inch, Mid 2010)?

Question

Solid State Drives

iMac (21.5-inch, Mid 2010)
Processor 3.06 GHz Intel Core i3
Memory 4 GB 1333 MHz DDR3
Graphics ATI Radeon HD 4670 256 MB
Hello, we want to update the Mac at the office. Programs open for a long time, it is impossible to work with Photoshop. We decided to install an SSD. Maybe add RAM, it seems to be inexpensive.
And a few questions, please answer:
Will the increase in work be significant?
The old hard will not fit, just put ssd instead?
SSD will fit any at least 256gb?
How much will it cost approximately with the call of the master?
Maybe someone wants to do this, pick up a disk (maybe more RAM) and install it for us, are we in Moscow?

Answer 1

The cost of components can be viewed in the Yandex market
. You don’t need a master, you can just install it yourself, it’s not tricky