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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.

$29.99
On Sale
Save $10 (Reg. $39.99)
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Rating Breakdown

74%
(174 Reviews)
19%
(45 Reviews)
4%
(10 Reviews)
0%
(1 Review)
3%
(6 Reviews)
Value for Price:
4.3
Ease of Use:
4.8
Performance:
4.6
Ease of Installation:
4.8
  • Model: MD16384KD3-1600-NHS-V2
  • SKU: 5429106
Designed for desktops; 16GB memory (8GB x 2); operates at up to 1600MHz; boosts performance
  4.6  (8 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.

$129.99
You may compare up to four items at a time.

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Rating Breakdown

62%
(5 Reviews)
38%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MD4096SD31333
  • SKU: 2327496
Designed for desktops; 4GB of memory; 1333MHz operating speed
$41.99
Clearance
Save $3 (Reg. $44.99)
Original Price:

The price at which Best Buy first offered this product for sale on 05/01/2011.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

70%
(100 Reviews)
17%
(24 Reviews)
4%
(5 Reviews)
5%
(7 Reviews)
4%
(6 Reviews)
Value for Price:
4.5
Ease of Use:
4.6
Performance:
4.3
Ease of Installation:
4.8
  • Model: MD8192KD3-1866-K-X10-Z
  • SKU: 5429115
Designed for Windows desktops; 8GB of memory; operates at 1866MHz; designed for gamers
  3.8  (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.

$74.99
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Rating Breakdown

50%
(2 Reviews)
25%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
25%
(1 Review)
  • Model: MD16384KD3-1866-K-X10
  • SKU: 5429124
Designed for desktops; 16GB memory (8GB x 2); operates at up to 1866MHz; overclocked; XMP profiles
  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.

$139.99
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MD16384KD3-1600-X9
  • SKU: 1397026
Designed for desktops; 16GB of memory; operates at 1600MHz; low power consumption; enhanced thermal performance
$143.99
Clearance
Save $8 (Reg. $151.99)
Original Price:

The price at which Best Buy first offered this product for sale on 08/04/2013.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

75%
(62 Reviews)
18%
(15 Reviews)
4%
(3 Reviews)
1%
(1 Review)
2%
(2 Reviews)
Value for Price:
4.5
Compatibility:
4.8
Features:
4.7
Ease of Installation:
4.8
  • Model: MD8192SD3-1600-NHS-V2
  • SKU: 5429091
Designed for desktops; 8GB memory; operates at up to 1600MHz; boosts performance
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.

$69.99
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  • Model: MD8192KD3-1333
  • SKU: 4354732
Designed for desktops; 8GB of memory; operates at 1333MHz; enhanced thermal performance; low power consumption
$71.99
Clearance
Save $4 (Reg. $75.99)
Original Price:

The price at which Best Buy first offered this product for sale on 02/21/2012.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

63%
(101 Reviews)
23%
(36 Reviews)
8%
(12 Reviews)
0%
(0 Reviews)
6%
(10 Reviews)
Value for Price:
4.2
Ease of Use:
4.4
Performance:
4.2
Ease of Installation:
4.4
  • Model: MN8192KD31333AP
  • SKU: 4816107
Designed for laptops; 8GB (4GB x 2) of DDR3 SoDIMM to improve performance; 1333MHz operating speed; backward compatible with 1066MHz operating speed
$71.99
Clearance
Save $4 (Reg. $75.99)
Original Price:

The price at which Best Buy first offered this product for sale on 01/29/2012.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

65%
(255 Reviews)
20%
(80 Reviews)
5%
(18 Reviews)
3%
(10 Reviews)
7%
(29 Reviews)
Value for Price:
4.3
Ease of Use:
4.5
Performance:
4.2
Ease of Installation:
4.6
  • Model: GLC-LH-SM-AMC
  • SKU: 1309121359
1 x 1000Base-LX/LH
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

$38.24
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  • Model: GLC-ZX-SM-AMC
  • SKU: 1309121366
1 x 1000Base-ZX
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

$89.24
You may compare up to four items at a time.

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  • Model: MD16384KDD32133X10
  • SKU: 1305189315
Designed for desktops; 16GB of PC3-17000 DDR3 memory to improve performance; operates at 2133MHz
  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

$268.21
On Sale
Save $88.51 (Reg. $356.72)
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
Ease of Use:
4
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

57%
(8 Reviews)
36%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
7%
(1 Review)
Value for Price:
4.4
Ease of Use:
4.9
Performance:
5
Ease of Installation:
4.8
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

$1,139.99
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  • Model: MD16384KD31600X9
  • SKU: 5460135
Designed for desktops; 16GB of PC3-12800 DDR3 memory to improve performance; operates at 1600MHz
  3.2  (5 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.

$117.99
On Sale
Save $57 (Reg. $174.99)
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Rating Breakdown

20%
(1 Review)
40%
(2 Reviews)
0%
(0 Reviews)
20%
(1 Review)
20%
(1 Review)
Value for Price:
4
Ease of Use:
3.3
Performance:
3.7
Ease of Installation:
4
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