Exhibit 24.1

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.

HUTCHINSON TECHNOLOGY INCORPORATED

Power of Attorney of Director

The undersigned director of Hutchinson Technology Incorporated, a Minnesota corporation (the “Company”), does hereby make, constitute and appoint Wayne M. Fortun and John A. Ingleman, and either of them, the undersigned’s true and lawful attorneys-in-fact, with power of substitution, for the undersigned and in the undersigned’s name, place and stead, to sign and affix the undersigned’s name as such director of the Company to an Annual Report on Form 10-K for the fiscal year ended September 27, 2009 or other applicable form, and all amendments thereto, to be filed by the Company with the Securities and Exchange Commission, Washington, D.C. (the “SEC”), under the Securities Act of 1934, as amended, with all exhibits thereto and other supporting documents, with the SEC, granting unto said attorneys-in-fact, and either of them, full power and authority to do and perform any and all acts necessary or incidental to the performance and execution of the powers herein expressly granted.

IN WITNESS WHEREOF, the undersigned has hereunto set the undersigned’s hand this 2nd day of December, 2009.