Computer Memory RAM

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Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module

Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module

B&H # SYD4SO26664G MFR # D4NESO-2666-4G

Key Features

  • For Select Synology NAS Servers
  • 4GB (1 x 4GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
$8999
In Stock
Crucial 16GB Laptop DDR4 3200 MHz SODIMM Memory Kit (2 x 8GB)

Crucial 16GB Laptop DDR4 3200 MHz SODIMM Memory Kit (2 x 8GB)

B&H # CR2K8G4SF32A MFR # CT2K8G4SFRA32A

Key Features

  • 16GB (2 x 8GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$6099
In Stock

Crucial 16GB Laptop DDR4 3200 MHz SODIMM Memory Module (1 x 16GB)

B&H # CR16G4SFR32A MFR # CT16G4SFRA32A

Key Features

  • 16GB (1 x 16GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$6099
In Stock

Crucial 8GB Laptop DDR4 3200 MHz SODIMM Memory Module (1 x 8GB)

B&H # CR8G4SFRA32A MFR # CT8G4SFRA32A

Key Features

  • 8GB (1 x 8GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$3099
In Stock

Crucial 32GB Laptop DDR4 3200 MHz SODIMM Memory Kit (2 x 16GB)

B&H # CR2K16G4S32A MFR # CT2K16G4SFRA32A

Key Features

  • 32GB (2 x 16GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$12299
In Stock

Synology 16GB DDR4 2666 MHz ECC SO-DIMM Memory Module

B&H # SYD4S266616G MFR # D4ECSO-2666-16G

Key Features

  • For Select Synology NAS Servers
  • 16GB (1 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
$34999
In Stock
Other Buying Options

Crucial 32GB DDR4 3200 MHz SO-DIMM Memory Module

B&H # CRS432003222 MFR # CT32G4SFD832A

Key Features

  • 32GB Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • SO-DIMM Form Factor
$11699
In Stock

Crucial 32GB Desktop DDR4 2666 MHz UDIMM Memory Kit (2 x 16GB)

B&H # CR2K16G4D266 MFR # CT2K16G4DFRA266

Key Features

  • 32GB (2 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2V
$12699
In Stock

Crucial 8GB Desktop DDR4 2666 MHz UDIMM Memory Module (1 x 8GB)

B&H # CR8G4DFRA266 MFR # CT8G4DFRA266

Key Features

  • 8GB (1 x 8GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2V
$3199
In Stock

Crucial 8GB Laptop DDR4 2666 MHz SODIMM Memory Module (1 x 8GB)

B&H # CR8G4SFRA266 MFR # CT8G4SFRA266

Key Features

  • 8GB (1 x 8GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2 V
$3199
In Stock

Patriot 32GB Viper Steel DDR4 3200 MHz UDIMM Memory Kit (2 x 16GB)

B&H # PAPS432G326K MFR # PVS432G320C6K

Key Features

  • 32GB (2 x 16GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 288-Pin UDIMM
$9499
Reg. $138.99
Save $44.00
In Stock

Crucial 64GB DDR5 4800 MHz UDIMM Memory Kit (2 x 32GB)

B&H # CRCT2K32G48C MFR # CT2K32G48C40U5

Key Features

  • 64GB (2 x 32GB) Capacity
  • 4800 MHz Clock Speed
  • PC5-38400
  • 288-Pin UDIMM
$35199
In Stock

Crucial 16GB Laptop DDR4 2666 MHz SODIMM Memory Module (1 x 16GB)

B&H # CR16G4SFR266 MFR # CT16G4SFRA266

Key Features

  • 16GB (1 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2 V
$6299
In Stock

PNY 16GB XLR8 DDR4 3200 MHz Gaming Desktop Memory Kit (2 x 8GB, Black)

B&H # PN16GK2D432A MFR # MD16GK2D4320016AXR

Key Features

  • 16GB (2 x 8 GB) Capacity
  • 3200 MHz Clock Speed
  • 288-Pin UDIMM
  • 1.35V
$5999
Reg. $91.99
Save $32.00
In Stock

Crucial 16GB Desktop DDR4 3200 MHz UDIMM Memory Kit (2 x 8GB)

B&H # CR2K8G4DF32A MFR # CT2K8G4DFRA32A

Key Features

  • 16GB (2 x 8GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$6099
In Stock

Crucial 16GB Laptop DDR4 2666 MHz SODIMM Memory Kit (2 x 8GB)

B&H # CR2K8G4SF266 MFR # CT2K8G4SFRA266

Key Features

  • 16GB (2 x 8GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2 V
$6399
In Stock

Crucial 16GB DDR4 2400 MHz SO-DIMM Memory Module

B&H # CRC16G4SFD8 MFR # CT16G4SFD824A

Key Features

  • 16GB Capacity
  • 2400 MHz Clock Speed
  • PC4-19200
  • 260-Pin SO-DIMM
$6673
In Stock

Crucial 32GB DDR4 2666 MHz SO-DIMM Memory Kit for Mac (2 x 16GB)

B&H # CRCT2K16266M MFR # CT2K16G4S266M

Key Features

  • 32GB Capacity (2 x 16GB)
  • 2666 MHz Clock Speed
  • PC4-21300
  • SO-DIMM
$13499
In Stock

Crucial 32GB DDR4 2666 MHz SO-DIMM Memory Module

B&H # CRS426663219 MFR # CT32G4SFD8266

Key Features

  • 32GB Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 260-Pin SO-DIMM
$11799
In Stock

Crucial 32GB Laptop DDR4 2666 MHz SODIMM Memory Kit (2 x 16GB)

B&H # CR2K16G4S266 MFR # CT2K16G4SFRA266

Key Features

  • 32GB (2 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2 V
$12699
In Stock

OWC 64GB DDR4 2666 MHz SO-DIMM Memory Upgrade (2 x 32GB)

B&H # OW2666D4S64P MFR # OWC2666DDR4S64P

Key Features

  • 64GB (2 x 32GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 260-Pin SO-DIMM
$23499
In Stock

Crucial 8GB DDR4 2400 MHz SO-DIMM Memory Module

B&H # CR8G4SFS824A MFR # CT8G4SFS824A

Key Features

  • 8GB (1 x 8GB) Capacity
  • 2400 MHz Clock Speed
  • PC4-19200
  • 260-Pin SO-DIMM
$3199
In Stock

Crucial 32GB DDR5 4800 MHz UDIMM Memory Kit (2 x 16GB)

B&H # CRCT2K16G48C MFR # CT2K16G48C40U5

Key Features

  • 32GB (2 x 16GB) Capacity
  • 4800 MHz Clock Speed
  • PC5-38400
  • 288-Pin UDIMM
$17599
In Stock

OWC 32GB DDR4 2666 MHz SO-DIMM Memory Upgrade (2 x 16GB)

B&H # OW2666D4S32P MFR # OWC2666DDR4S32P

Key Features

  • 32GB (2 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 260-Pin SO-DIMM
$11899
In Stock

Patriot 64GB Viper Steel DDR4 3600 MHz UDIMM Memory Kit (2 x 32GB)

B&H # PAPV46436C8K MFR # PVS464G360C8K

Key Features

  • 64GB (2 x 32GB) Capacity
  • 3600 MHz Clock Speed
  • PC4-28800
  • 288-Pin UDIMM
$19799
Reg. $278.99
Save $81.00
In Stock

Crucial 16GB Desktop DDR4 2666 MHz UDIMM Memory Module (1 x 16GB)

B&H # CR16G4DFR266 MFR # CT16G4DFRA266

Key Features

  • 16GB (1 x 16GB) Capacity
  • 2666 MHz Clock Speed
  • PC4-21300
  • 1.2V
$6299
In Stock

Patriot Viper 4 Blackout Series 64GB DDR4 3600 MHz UDIMM Memory Kit (2 x 32GB)

B&H # PAPVB643608K MFR # PVB464G360C8K

Key Features

  • 64GB (2 x 32GB) Capacity
  • 3600 MHz Clock Speed
  • PC4-28800
  • 288-Pin UDIMM
$19999
Reg. $278.99
Save $79.00
In Stock

Crucial 8GB Desktop DDR4 3200 MHz UDIMM Memory Module (1 x 8GB)

B&H # CR8G4DFRA32A MFR # CT8G4DFRA32A

Key Features

  • 8GB (1 x 8GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$3099
In Stock

Crucial 16GB Desktop DDR4 3200 MHz UDIMM Memory Module (1 x 16GB)

B&H # CR16G4DFR32A MFR # CT16G4DFRA32A

Key Features

  • 16GB (1 x 16GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 1.2V
$6099
In Stock

PNY 32GB XLR8 Gaming DDR4 3200 MHz SO-DIMM Memory Kit (2 x 16GB)

B&H # PN32GD43200X MFR # MN32GK2D43200X

Key Features

  • 32GB (2 x 16GB) Capacity
  • 3200 MHz Clock Speed
  • PC4-25600
  • 260-Pin SO-DIMM
$10999
Reg. $149.99
Save $40.00
In Stock

YOUR RECENTLY VIEWED ITEMS

Upgrading a PC with Memory (RAM)

Adding computer memory to your PC is an easy way to improve efficiency and performance. Most computers come with a standard amount of RAM already installed, but you can usually add more to better suit your needs. Installing more RAM is also fairly simple, even for basic level computer users.

There are multiple types of memory modules, and some better suited to certain applications than others are. Some are ideal for building powerful gaming PCs, while others give a boost to work computers, laptops or even large servers.

 

What Are the Benefits of Installing Additional Computer Memory?

As your computer accumulates software applications and files, its hardware needs to keep up with the growing demand for resources. RAM modules provide additional processing power so that numerous complex programs can load quickly and run efficiently. Some graphics display cards feature their own on-board RAM specifically dedicated to producing sharp, high-quality visuals in video games. Even basic programs for tasks like word processing and spreadsheets load faster and run smoother with additional RAM installed.

 

Installing RAM Memory for Increased Performance

Installing RAM is an easy process, whether you're working with a desktop tower or a laptop. It requires no additional software, and the process is similar across different machines and nearly all RAM types. It's simple to insert the chips into the corresponding slots while the computer is powered down, and you'll see the benefits immediately during the PC's next startup. RAM is also easy to remove and replace if needed, but it typically performs reliably for a long time with proper use. Graphics cards with their own built-in RAM also simply plug into place in expansion slots, although they may also require the installation of certain software or additional cooling fans to deal with the added heat production.


Different Types and Sizes of Computer Memory

When installing RAM into a computer or server, be sure to match the number of pins on the chip to the ones accommodated by the computer's slots. It's also important to check the notch position to make sure it lines up correctly. Install only up to the maximum amount of RAM that your operating system can handle to get optimal performance from your machine. Laptops take smaller memory modules while servers will likely require much larger chips. With a memory kit containing multiple RAM pieces, you can provide upgrades to server components for several computers in your home or within your company.


There's no need to settle for a computer that has slowed with age when you can buy PC memory. Choose from the wide selection of PC and Mac RAM memory (i.e: DDR4 RAM) as well as other desktop components available from B&H Photo and Video.