DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


Current Offers
  • (10)
Brand
  • (5)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
Price
to
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (2)
  • (1)
  • (2)
Fan Type
  • (1)
Fan Size
  • (1)
Processor Core
  • (2)
  • (1)
Processor Socket
  • (3)
Color
  • (4)
Airflow Volume
  • (1)
Cache Memory
  • (3)
Condition
  • (13)

Networking Resources


Networking Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
  • Model: E5620
  • SKU: 1306680491
1 MB - 12 MB Cache - 5.86 GT/s QPI - Yes - 32 nm - 80 W - 171.7¿F (77.6¿C) - 1.3 V DC
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

$530.97
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2660 v2
  • SKU: 1309629725
2.50 MB - 25 MB Cache - 8 GT/s QPI - Yes - 3 GHz Overclocking Speed - 22 nm - 95 W - 167°F (75°C)
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

$1,448.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2603
  • SKU: 1306857176
1 MB - 10 MB Cache - 6.40 GT/s QPI - Yes - 32 nm - 80 W - 158¿F (70¿C) - 1.4 V DC
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

$240.16
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: TS-EC1679U-RP
  • SKU: 1306842066
Intel Xeon E3-1225 3.10 GHz - 16 x Total Bays - 4 GB RAM - RAID Supported - HDMI - 6 x USB Ports - Yes
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

$5,141.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2640
  • SKU: 1305423754
1.50 MB - 15 MB Cache - 7.20 GT/s QPI - Yes - 32 nm - 95 W - 163.4¿F (73¿C) - 1.4 V DC
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

$1,018.96
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2643
  • SKU: 1305899603
1 MB - 10 MB Cache - 8 GT/s QPI - Yes - 32 nm - 130 W - 163.4¿F (73¿C) - 1.4 V DC
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

$1,450.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2620
  • SKU: 1308414636
1.50 MB - 15 MB Cache - 7.20 GT/s QPI - Yes - 32 nm - 95 W - 171.3¿F (77.4¿C) - 1.4 V DC
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

$612.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2609
  • SKU: 1305801163
1 MB - 10 MB Cache - 6.40 GT/s QPI - Yes - 32 nm - 80 W - 158¿F (70¿C) - 1.4 V DC
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

$409.50
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2690
  • SKU: 1304736398
2 MB - 20 MB Cache - 8 GT/s QPI - Yes - 32 nm - 135 W - 161.6¿F (72¿C) - 1.4 V DC
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

$1,999.49
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2650 v2
  • SKU: 1309629732
2 MB - 20 MB Cache - 8 GT/s QPI - Yes - 3.40 GHz Overclocking Speed - 22 nm - 95 W - 167°F (75°C) - 1.3 V DC
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

$1,217.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2690 v2
  • SKU: 1310029613
2.50 MB - 25 MB Cache - 8 GT/s QPI - Yes - 3.60 GHz Overclocking Speed - 22 nm - 130 W - 190.4¿F (88¿C)
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

$3,194.10
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: E5-2640 v2
  • SKU: 1310029620
2 MB - 20 MB Cache - 7.20 GT/s QPI - 5 GT/s DMI - Yes - 2.50 GHz Overclocking Speed - 22 nm - 95 W - 167¿F (75¿C)
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

$1,079.67
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: K17
  • SKU: 1309824571
1 x 92 mm - 2500 rpm - Dual Ball Bearing - Socket H3 LGA-1150, Socket H2 LGA-1155, Socket H LGA-1156 Compatible Processor Socket - Aluminum
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

$51.74
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Select 2 to 4 items to Compare