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Memory

In computing, a memory module is a printed circuit board on which memory integrated circuits are mounted. Memory modules permit easy installation and replacement in electronic systems, especially computers such as personal computers, workstations, and servers. The first memory modules were proprietary designs that were specific to a model of computer from a specific manufacturer. Later, memory modules were standardized by organizations such as JEDEC and could be used in any system designed to use them.

Types of memory module include:

TransFlash Memory Module
SIMM, a single in-line memory module
DIMM, dual in-line memory module
Rambus memory modules are a subset of DIMMs, but are usually referred to as RIMMs
SO-DIMM, small outline DIMM, a smaller version of the DIMM, used in laptops
Distinguishing characteristics of computer memory modules include voltage, capacity, speed (i.e., bit rate), and form factor.

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SanDisk High Endurance - Flash memory card (microSDXC to SD adapter included) - 64 GB - Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

SanDisk
67 in stock

SanDisk High Endurance - Flash memory card (microSDXC to SD adapter included) - 64 GB - Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

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SanDisk - Flash memory card - 1 TB - microSDXC UHS-I

SanDisk
Only 4 left!

SanDisk - Flash memory card - 1 TB - microSDXC UHS-I

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Kingston - DDR4 - module - 64 GB - DIMM 288-pin - 3200 MT/s / PC4-25600 - CL22 - 1.2 V - registered - ECC

Kingston
34 in stock

Kingston - DDR4 - module - 64 GB - DIMM 288-pin - 3200 MT/s / PC4-25600 - CL22 - 1.2 V - registered - ECC

853.95 - 853.95
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Kingston Server Premier - DDR4 - module - 32 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19 - 1.2 V - registered - ECC

Kingston
8 in stock

Kingston Server Premier - DDR4 - module - 32 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL19 - 1.2 V - registered - ECC

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746.95
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1,073.95

64GB 3200MT/s DDR4 ECC Reg CL22 DIMM 2Rx

Kingston
Only 5 left!

64GB 3200MT/s DDR4 ECC Reg CL22 DIMM 2Rx

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1,381.95

Kingston Server Premier - DDR4 - module - 64 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - registered - ECC

Kingston
20 in stock

Kingston Server Premier - DDR4 - module - 64 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - registered - ECC

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Kingston - DDR5 - module - 16 GB - DIMM 288-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - unbuffered - non-ECC

Kingston
Only 1 left!

Kingston - DDR5 - module - 16 GB - DIMM 288-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - unbuffered - non-ECC

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Synology - DDR4 - module - 4 GB - SO-DIMM 260-pin - 2666 MT/s / PC4-21300 - 1.2 V - unbuffered - non-ECC - for Deep Learning NVR DVA3219

Synology
20 in stock

Synology - DDR4 - module - 4 GB - SO-DIMM 260-pin - 2666 MT/s / PC4-21300 - 1.2 V - unbuffered - non-ECC - for Deep Learning NVR DVA3219

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Synology - DDR4 - module - 16 GB - SO-DIMM 260-pin - unbuffered - ECC

Synology
8 in stock

Synology - DDR4 - module - 16 GB - SO-DIMM 260-pin - unbuffered - ECC

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1,608.95
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Synology - DDR4 - module - 8 GB - SO-DIMM 260-pin - 1333 MHz - unbuffered - ECC - for Disk Station DS1522+, DS2422+, DS3622XS+, DS723+, DS923+, RackSt

Synology
8 in stock

Synology - DDR4 - module - 8 GB - SO-DIMM 260-pin - 1333 MHz - unbuffered - ECC - for Disk Station DS1522+, DS2422+, DS3622XS+, DS723+, DS923+, RackSt

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1,576.95

Synology - DDR4 - module - 16 GB - SO-DIMM 260-pin - 1333 MHz - unbuffered - ECC - for Disk Station DS2422+, DS3622XS+

Synology
9 in stock

Synology - DDR4 - module - 16 GB - SO-DIMM 260-pin - 1333 MHz - unbuffered - ECC - for Disk Station DS2422+, DS3622XS+

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2,250.95
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2,250.95

Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MT/s / PC4-21300 - 1.2 V - unbuffered - ECC - for Synology SA3200, RackStation RS1619, RS2418,

Synology
8 in stock

Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MT/s / PC4-21300 - 1.2 V - unbuffered - ECC - for Synology SA3200, RackStation RS1619, RS2418,

2,250.95 - 2,250.95
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608.95
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608.95

Crucial - DDR5 - module - 48 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - on-die ECC - black

Crucial
Only 3 left!

Crucial - DDR5 - module - 48 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - on-die ECC - black

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Crucial - DDR5 - module - 32 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - non-ECC

Crucial
Only 1 left!

Crucial - DDR5 - module - 32 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - non-ECC

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936.95

Crucial - DDR5 - kit - 64 GB: 2 x 32 GB - DIMM 288-pin - 5600 MHz / PC5-44800 - CL46 - 1.1 V - unbuffered - on-die ECC - black

Crucial
Only 3 left!

Crucial - DDR5 - kit - 64 GB: 2 x 32 GB - DIMM 288-pin - 5600 MHz / PC5-44800 - CL46 - 1.1 V - unbuffered - on-die ECC - black

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936.95
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637.95

Crucial - DDR4 - kit - 64 GB: 2 x 32 GB - DIMM 288-pin - 3200 MT/s / PC4-25600 - CL22 - 1.2 V - unbuffered

Crucial
123 in stock

Crucial - DDR4 - kit - 64 GB: 2 x 32 GB - DIMM 288-pin - 3200 MT/s / PC4-25600 - CL22 - 1.2 V - unbuffered

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267.95
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267.95

SanDisk Nintendo Switch - Flash memory card - 512 GB - UHS-I U3 / Class10 - microSDXC UHS-I

SanDisk
486 in stock

SanDisk Nintendo Switch - Flash memory card - 512 GB - UHS-I U3 / Class10 - microSDXC UHS-I

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267.95
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267.95
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453.95

SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 1 TB - A1 / UHS Class 1 / Class10 - microSDXC UHS-I

SanDisk
Only 4 left!

SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 1 TB - A1 / UHS Class 1 / Class10 - microSDXC UHS-I

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453.95
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453.95
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21.95
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21.95

SanDisk Ultra - USB flash drive - 32 GB - USB 3.0

SanDisk
843 in stock

SanDisk Ultra - USB flash drive - 32 GB - USB 3.0

21.95 - 21.95
21.95
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21.95
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61.95
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61.95

SanDisk Extreme PRO - Flash memory card (microSDXC to SD adapter included) - 128 GB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

SanDisk
69 in stock

SanDisk Extreme PRO - Flash memory card (microSDXC to SD adapter included) - 128 GB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

61.95 - 61.95
61.95
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61.95
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469.95
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469.95

SanDisk Extreme - Flash memory card (microSDXC to SD adapter included) - 1 TB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

SanDisk
Only 2 left!

SanDisk Extreme - Flash memory card (microSDXC to SD adapter included) - 1 TB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

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469.95
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30.95
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30.95

SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 64 GB - A1 / UHS Class 1 / Class10 - microSDXC UHS-I

SanDisk
84 in stock

SanDisk Ultra - Flash memory card (microSDXC to SD adapter included) - 64 GB - A1 / UHS Class 1 / Class10 - microSDXC UHS-I

30.95 - 30.95
30.95
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30.95
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229.95

SanDisk Extreme Pro - Flash memory card - 512 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

SanDisk
Only 4 left!

SanDisk Extreme Pro - Flash memory card - 512 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

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229.95
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19.95
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19.95

SanDisk Ultra - USB flash drive - 32 GB - USB 3.0 - blue

SanDisk
14 in stock

SanDisk Ultra - USB flash drive - 32 GB - USB 3.0 - blue

19.95 - 19.95
19.95
19.95 - 19.95
19.95
311.27 - 311.27
311.27
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311.27

Samsung M323R2GA3EB0-CWM memory module 16 GB 1 x 16 GB DDR5

Samsung SemiConductor
Only 2 left!

Samsung M323R2GA3EB0-CWM memory module 16 GB 1 x 16 GB DDR5

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311.27
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49.95
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49.95

SanDisk Extreme PRO - Flash memory card (microSDXC to SD adapter included) - 64 GB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

SanDisk
155 in stock

SanDisk Extreme PRO - Flash memory card (microSDXC to SD adapter included) - 64 GB - A2 / Video Class V30 / UHS-I U3 / Class10 - microSDXC UHS-I

49.95 - 49.95
49.95
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49.95
111.95 - 111.95
111.95
111.95 - 111.95
111.95

SanDisk Nintendo Switch - Flash memory card - 256 GB - UHS-I U3 - microSDXC UHS-I - for Nintendo Switch

SanDisk
341 in stock

SanDisk Nintendo Switch - Flash memory card - 256 GB - UHS-I U3 - microSDXC UHS-I - for Nintendo Switch

111.95 - 111.95
111.95
111.95 - 111.95
111.95
56.95 - 56.95
56.95
56.95 - 56.95
56.95

SanDisk Extreme PRO - Flash memory card - 64 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

SanDisk
246 in stock

SanDisk Extreme PRO - Flash memory card - 64 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

56.95 - 56.95
56.95
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56.95
70.95 - 70.95
70.95
70.95 - 70.95
70.95

SanDisk - Flash memory card - 128 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

SanDisk
489 in stock

SanDisk - Flash memory card - 128 GB - Video Class V30 / UHS-I U3 / Class10 - SDXC UHS-I

70.95 - 70.95
70.95
70.95 - 70.95
70.95
37.95 - 37.95
37.95
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37.95

SanDisk Ultra - Flash memory card - 64 GB - Class 10 - SDHC UHS-I

SanDisk
10 in stock

SanDisk Ultra - Flash memory card - 64 GB - Class 10 - SDHC UHS-I

37.95 - 37.95
37.95
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37.95
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41.95
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41.95

SanDisk Ultra Dual Drive Luxe - USB flash drive - 128 GB - USB 3.1 Gen 1 / USB-C - silver

SanDisk
Only 4 left!

SanDisk Ultra Dual Drive Luxe - USB flash drive - 128 GB - USB 3.1 Gen 1 / USB-C - silver

41.95 - 41.95
41.95
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