POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints Stephanie R. McCavitt and each of them, as the true and lawful attorney
or attorneys-in- fact, with full power of substitution and revocation, for the
undersigned and in the name, place and stead of the undersigned, in any and all
capacities, to execute, on behalf of the undersigned, (1) any and all notices
pursuant to Rule l44 under the Securities Act of 1933 with respect to sales of
shares of common stock, par value $0.0001 per share, or other securities, of
Corsair Gaming, Inc., including, without limitation, all notices of proposed
sale on Form 144, and (2) any and all statements or reports under Section 16 of
the Securities Exchange Act of 1934 with respect to the beneficial ownership of
common stock, par value $0.0001 per share, or other securities, of Corsair
Gaming, Inc., including, without limitation, all initial statements of
beneficial ownership on Form 3, all statements of changes in beneficial
ownership on Form 4, all annual statements of beneficial ownership on Form 5 and
all successor or similar forms, to be filed with the Securities and Exchange
Commission, to execute any and all amendments or supplements to any such
notices, statements or reports, and to file the same, with all exhibits thereto,
and other documents in connection therewith, with the Securities and Exchange
Commission, granting to said attorney or attorneys-in-fact, and each of them,
full power and authority to do so and perform each and every act and thing
requisite and necessary to be done in and about the premises (including, without
limitation, completing, executing, delivering and filing a Form ID to apply for
electronic filing codes), as fully and to all intents and purposes as the
undersigned might or could do in person, and hereby ratifying and confirming all
that said attorney or attorneys-in-fact, or any of them, or their substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.  The
undersigned acknowledges that the foregoing attorneys-in-fact, and each of them,
in serving in such capacity at the request of the undersigned, are not assuming
any of the responsibilities of the undersigned to comply with Section 16 of the
Securities Exchange Act of 1934 or any other legal requirement.  This Power of
Attorney shall remain in effect until revoked in writing by the undersigned.

                      Corsair Group (Cayman), LP
                      By: EagleTree-Carbide (GP), LLC, its General Partner
                      By: EagleTree Partners IV (GP), LP, its Sole Member
                      By: EagleTree Partners IV Ultimate GP, LLC, its General
                      Partner


                      /s/ Anup Bagaria
                      ------------------------
                      Name:  Anup Bagaria
                      Title: Co-Managing Member


                      /s/ George L. Majoros, Jr.
                      ----------------------------
                      Name:   George L. Majoros, Jr.
                      Title: Co-Managing Member


Date:  September 22, 2020
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