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  • Model: MD2048SD2-800
  • SKU: 8990283
From our expanded online assortment;
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$26.99
On Sale
Save $13 (Reg. $39.99)
You may compare up to four items at a time.

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Rating Breakdown

75%
(167 Reviews)
19%
(42 Reviews)
4%
(10 Reviews)
0%
(1 Review)
2%
(5 Reviews)
Value for Price:
4.3
Ease of Use:
4.8
Performance:
4.6
Ease of Installation:
4.8
  • Model: MN2048SD280
  • SKU: 1201174
Designed for laptops; 2GB of DDR2 SoDIMM memory; operates at 800MHz
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$27.99
On Sale
Save $13.50 (Reg. $41.49)
You may compare up to four items at a time.

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Rating Breakdown

70%
(106 Reviews)
24%
(36 Reviews)
3%
(5 Reviews)
1%
(1 Review)
2%
(3 Reviews)
Value for Price:
4.3
Ease of Use:
4.7
Performance:
4.5
Ease of Installation:
4.6
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

$8.96
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  • Model: 77002
  • SKU: 4872972
Robot intelligence cleaning system; bagless design; AeroVac Series 2 cleaning system; Dirt Detect Series 2 technology; iAdapt responsive cleaning technology; Virtual Walls; HEPA filters; IR remote
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$474.99
On Sale
Save $25 (Reg. $499.99)
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Rating Breakdown

67%
(247 Reviews)
26%
(95 Reviews)
4%
(16 Reviews)
1%
(2 Reviews)
2%
(6 Reviews)
  • Model: 900468
  • SKU: 5390109
Designed for laptops; 2GB of DDR2 memory to improve performance; 800MHz operating speed
  5.0  (1 Review)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$30.99
On Sale
Save $9 (Reg. $39.99)
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: KTA-MB800K2/4G
  • SKU: 3508627
4GB (2 x 2GB) - 800MHz DDR2-800/PC2-6400 - DDR2 SDRAM - 200-pin SoDIMM
  4.7  (3 Reviews)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$54.99
On Sale
Save $26 (Reg. $80.99)
You may compare up to four items at a time.

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Rating Breakdown

67%
(2 Reviews)
33%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Ease of Use:
5
Performance:
5
Ease of Installation:
5
  • Model: MD4096KD2-800
  • SKU: 8990167
4GB (2 x 2GB) memory to improve performance; PC2-6400/800MHz operating speed; 240-pin DDR2 dual channel memory modules
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$52.99
On Sale
Save $7 (Reg. $59.99)
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Rating Breakdown

54%
(7 Reviews)
38%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
8%
(1 Review)
Value for Price:
4.4
Ease of Use:
4.9
Performance:
5
Ease of Installation:
4.8
  • Model: MN4096KD2667
  • SKU: 8725427
From our expanded online assortment;Compatible with PC2-3200 and PC2-4200 memory slots; operates at up to 667MHz
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$59.99
You may compare up to four items at a time.

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Rating Breakdown

77%
(10 Reviews)
8%
(1 Review)
0%
(0 Reviews)
15%
(2 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Ease of Use:
5
Performance:
5
Ease of Installation:
4.8
  • Model: N22GX53OPT/MN2048KD2667
  • SKU: 8221541
Compatible with PC2-3200 and PC2-4200 SoDIMM memory slots; SoDIMMs operates at up to 667MHz; 240-pin SoDIMMs
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$54.99
You may compare up to four items at a time.

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Rating Breakdown

82%
(27 Reviews)
6%
(2 Reviews)
0%
(0 Reviews)
9%
(3 Reviews)
3%
(1 Review)
Value for Price:
4.6
Ease of Use:
4.8
Performance:
4.7
Ease of Installation:
4.6
  • Model: KTA-MB800/2G
  • SKU: 9791599
2GB (1 x 2GB) - 800MHz DDR2-800/PC2-6400 - DDR2 SDRAM - 200-pin SoDIMM
  4.0  (1 Review)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$34.99
On Sale
Save $8 (Reg. $42.99)
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Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
3
Ease of Use:
3
Performance:
3
Ease of Installation:
5
  • Model: GTX 500
  • SKU: 8356118
770W maximum power (500W RMS); built-in variable bass boost; optimal heat-sink-to-power ratio; variable low-pass subwoofer crossover
  5.0  (4 Reviews)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$199.99
You may compare up to four items at a time.

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Rating Breakdown

100%
(4 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 500-424
  • SKU: 8580007
  • Windows 8.1 64-bit
  • Technical details: AMD A8-Series processor; 8GB memory; 2TB hard drive
  • Special features: Built-in wireless networking
  • 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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $399.99
    On Sale
    Save $100 (Reg. $499.99)
    You may compare up to four items at a time.

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    Rating Breakdown

    53%
    (157 Reviews)
    29%
    (87 Reviews)
    7%
    (20 Reviews)
    3%
    (10 Reviews)
    8%
    (25 Reviews)
    • Model: 900292
    • SKU: 3930895
    512MB DDR2 memory; PCI interface; dual-DVI, dual-VGA and DVI/VGA interfaces; 400MHz clock speed; AMD drivers
      5.0  (1 Review)
    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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $124.99
    You may compare up to four items at a time.

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    Rating Breakdown

    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    Value for Price:
    5
    Compatibility:
    5
    Features:
    5
    Ease of Installation:
    5
    • Model: 4007701
    • SKU: 8182009
    125W amplified power; 3 built-in 5-1/4" powered subwoofers; 51mm x 78mm drivers; surround sound; ZVOX AccuVoice technology; aptX Bluetooth connectivity
      3.7  (3 Reviews)
    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.

    Some exclusions apply. See the list of Designated Major Online Retailers and full details.

    $599.99
    On Sale
    Save $100 (Reg. $699.99)
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    Rating Breakdown

    67%
    (2 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    33%
    (1 Review)
    • Model: KVR667D2N5-1GB
    • SKU: 1304811729
    1GB (1 x 1GB) - 667MHz DDR2-667/PC2-5300 - Non-ECC - DDR2 SDRAM - 240-pin DIMM
      5.0  (1 Review)
    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

    $18.64
    You may compare up to four items at a time.

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    Rating Breakdown

    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    Value for Price:
    4
    Ease of Use:
    5
    Performance:
    5
    Ease of Installation:
    5
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