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"Micro Itx Power Supply"

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41 items
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Antec - One ATX, Micro ATX and Mini ITX Gaming Case - Black - Larger Front
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  • Model: ONE
  • SKU: 8942871
ANTEC One ATX, Micro ATX and Mini ITX Gaming Case: 3 external 5.25" bays, 2 internal 2.5" bays and 5 internal 3.5" bays; 7 expansion slots; fits ATX, micro ATX and mini ITX motherboards; two 120mm exhaust fans; power supply intake with air filter
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$60.99
On Sale
Save $10 (Reg. $70.99)
Antec - One ATX, Micro ATX and Mini ITX Gaming Case - Black - Larger Front
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  • Model: ONE
  • SKU: 1305438192
ANTEC One ATX, Micro ATX and Mini ITX Gaming Case: 3 external 5.25" bays, 2 internal 2.5" bays and 5 internal 3.5" bays; 7 expansion slots; fits ATX, micro ATX and mini ITX motherboards; two 120mm exhaust fans; power supply intake with air filter
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$66.30
Thermaltake - Core Micro Chassis - Black - Larger Front
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  • Model: V21
  • SKU: 1313355672
Cube - Black - SPCC - 6 x Bay - 1 x 7.87" x Fan(s) Installed - 0 - Mini ITX, Micro ATX Motherboard Supported - 14.33 lb - 19 x Fan(s) Supported - 3 x Internal 3.5" Bay - 3 x Internal 2.5" Bay - 5x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$72.51
Thermaltake - Urban Micro Case - Black - Larger Front
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  • Model: S1
  • SKU: 1313265148
Micro Tower - Black - Steel - 9 x Bay - 1 x 3.15" x Fan(s) Installed - 0 - Micro ATX, Mini ITX Motherboard Supported - 9.04 lb - 2 x Fan(s) Supported - 2 x External 5.25" Bay - 1 x External 3.5" Bay - 5 x Internal 3.5" Bay - 1 x Internal 2.5" Bay - 4x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$52.27
Corsair - Carbide Series 88R MicroATX Mid-Tower Case - Black - Larger Front
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  • Model: CC-9011086-WW
  • SKU: 1314046050
Mid-tower - Black - Steel - 5 x Bay - 1 x 4.72" x Fan(s) Installed - 0 - Micro ATX, Mini ITX Motherboard Supported - 10.58 lb - 5 x Fan(s) Supported - 1 x External 5.25" Bay - 2 x External 3.5" Bay - 2 x Internal 2.5" Bay - 4x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$71.87
NZXT - PHANTOM ATX Mid Tower / Computer Case - Black - Larger Front
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  • Model: CA-PH410-B1
  • SKU: 1310957169
Mid-tower - Black, Steel Blue - Steel, Plastic - 9 x Bay - 3 x 4.72", 5.51" x Fan(s) Installed - 0 - ATX, Micro ATX, Mini ITX Motherboard Supported - 19.84 lb - 8 x Fan(s) Supported - 3 x External 5.25" Bay - 6 x Internal 3.5" Bay - 7x Slot(s) - 4 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$169.49
Thermaltake - Suppressor Window E-ATX Mid-Tower Chassis - Black - Larger Front
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  • Model: F51
  • SKU: 1313265278
Mid-tower - Black - SPCC - 8 x Bay - 2 x 7.87", 5.51" x Fan(s) Installed - 0 - Mini ITX, EATX, Micro ATX, ATX Motherboard Supported - 26.01 lb - 10 x Fan(s) Supported - 2 x External 5.25" Bay - 6 x Internal 3.5" Bay - 8x Slot(s) - 4 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$132.59
Cooler Master - System Cabinet - Midnight Black - Midnight Black - Larger Front
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  • Model: N200
  • SKU: 1307586006
Mini-tower - Midnight Black - Steel, Plastic - 6 x Bay - 2 x Fan(s) Installed - Micro ATX, Mini ITX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$64.46
In Win - Mini Tower Chassis with USB3.0 - Black - Black - Larger Front
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  • Model: Z589
  • SKU: 1310960749
Mini-tower - Black - Steel - 6 x Bay - 1 x 350 W - Micro ATX, Mini ITX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$81.58
Corsair - Carbide Series Air 540 High Airflow ATX Cube Case - Black - Black - Larger Front
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  • Model: 540
  • SKU: 1308668169
Mid-tower - Black - Steel, Plastic - 8 x Bay - 3 x 5.51" x Fan(s) Installed - ATX, EATX, Micro ATX, Mini ITX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$146.06
Corsair - Carbide Series Air 540 Edition High Airflow ATX Cube Case - Silver - Silver - Larger Front
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  • Model: CC-9011034-WLED
  • SKU: 1309645374
Cube - Silver - Steel, Plastic - 8 x Bay - 3 x 5.51" x Fan(s) Installed - 0 - ATX, EATX, Micro ATX, Mini ITX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$162.03
Antec - Performance One Series - Black - Larger Front
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  • Model: P100
  • SKU: 1310020450
Mid-tower - Black - Steel, Foam - 9 x Bay - 2 x 4.72" x Fan(s) Installed - 0 - ATX, Mini ITX, Micro ATX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$87.13
Antec - Computer Case - Black - Black - Larger Front
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  • Model: NSK4100
  • SKU: 1309323913
Mid-tower - Black - Steel, Plastic - 11 x Bay - 1 x 4.72" x Fan(s) Installed - 0 - ATX, Micro ATX, Mini ITX Motherboard Supported
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$55.58
Rosewill - Computer Case - Glossy Black - Larger Front
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  • Model: I5-397-BK
  • SKU: 1313124698
Mid-tower - Glossy Black - Steel - 10 x Bay - 1 x 4.72" x Fan(s) Installed - 1 x 450 W - Power Supply Installed - ATX, Micro ATX, Mini ITX Motherboard Supported - 14 lb - 3 x External 5.25" Bay - 1 x External 3.5" Bay - 6 x Internal 3.5" Bay - 7x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$59.99
Rosewill - Computer Case - Glossy Black - Larger Front
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  • Model: I3-397-BK
  • SKU: 1313124704
Mini-tower - Glossy Black - Steel - 7 x Bay - 1 x 3.54" x Fan(s) Installed - 1 x 400 W - Power Supply Installed - Micro ATX, Mini ITX Motherboard Supported - 12 lb - 2 x External 5.25" Bay - 1 x External 3.5" Bay - 4 x Internal 3.5" Bay - 4x Slot(s) - 2 x USB(s) - 1 x Audio In - 1 x Audio Out
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$49.99