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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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335.95 - 335.95
335.95
335.95 - 335.95
335.95

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

Kingston
31 in stock

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

335.95 - 335.95
335.95
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335.95
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400.95
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400.95

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

400.95 - 400.95
400.95
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400.95
1,608.95 - 1,608.95
1,608.95
1,608.95 - 1,608.95
1,608.95

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

1,608.95 - 1,608.95
1,608.95
1,608.95 - 1,608.95
1,608.95
595.95 - 595.95
595.95
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595.95

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

595.95 - 595.95
595.95
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595.95
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1,576.95
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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+

1,576.95 - 1,576.95
1,576.95
1,576.95 - 1,576.95
1,576.95
2,250.95 - 2,250.95
2,250.95
2,250.95 - 2,250.95
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
Only 1 left!

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
2,250.95
2,250.95 - 2,250.95
2,250.95
607.95 - 607.95
607.95
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607.95

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

Crucial
25 in stock

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

607.95 - 607.95
607.95
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478.95
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478.95

Crucial - DDR5 - module - 32 GB - DIMM 288-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - unbuffered - on-die ECC

Crucial
Only 1 left!

Crucial - DDR5 - module - 32 GB - DIMM 288-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - unbuffered - on-die ECC

478.95 - 478.95
478.95
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478.95
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478.95
478.95 - 478.95
478.95

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

Crucial
Only 5 left!

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

478.95 - 478.95
478.95
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478.95
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892.95
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892.95

Crucial - DDR5 - kit - 64 GB: 2 x 32 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - non-ECC

Crucial
6 in stock

Crucial - DDR5 - kit - 64 GB: 2 x 32 GB - SO-DIMM 262-pin - 5600 MT/s / PC5-44800 - CL46 - 1.1 V - non-ECC

892.95 - 892.95
892.95
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892.95
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910.95
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910.95

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
192 in stock

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

910.95 - 910.95
910.95
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910.95
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630.95
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630.95

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

Crucial
124 in stock

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

630.95 - 630.95
630.95
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579.95 - 579.95
579.95
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579.95

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6400 MT/s / PC5-51200 - CL38 - 1.35 V - unbuffered - non-ECC - whi

Crucial
Only 4 left!

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6400 MT/s / PC5-51200 - CL38 - 1.35 V - unbuffered - non-ECC - whi

579.95 - 579.95
579.95
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542.95
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542.95

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6400 MT/s / PC5-51200 - CL38 - 1.35 V - unbuffered - non-ECC - bla

Crucial
30 in stock

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6400 MT/s / PC5-51200 - CL38 - 1.35 V - unbuffered - non-ECC - bla

542.95 - 542.95
542.95
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542.95
566.95 - 566.95
566.95
566.95 - 566.95
566.95

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6000 MT/s / PC5-48000 - CL36 - 1.35 V - unbuffered - on-die ECC -

Crucial
10 in stock

Crucial Pro - Overclocking Edition - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6000 MT/s / PC5-48000 - CL36 - 1.35 V - unbuffered - on-die ECC -

566.95 - 566.95
566.95
566.95 - 566.95
566.95
57.95 - 57.95
57.95
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57.95

WD Purple - Flash memory card - 128 GB - UHS-I U1 / Class10 - microSDXC - purple

SanDisk
20 in stock

WD Purple - Flash memory card - 128 GB - UHS-I U1 / Class10 - microSDXC - purple

57.95 - 57.95
57.95
57.95 - 57.95
57.95
211.95 - 211.95
211.95
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211.95

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

SanDisk
418 in stock

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

211.95 - 211.95
211.95
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211.95
41.95 - 41.95
41.95
41.95 - 41.95
41.95

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

SanDisk
39 in stock

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

41.95 - 41.95
41.95
41.95 - 41.95
41.95
337.95 - 337.95
337.95
337.95 - 337.95
337.95

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

SanDisk
60 in stock

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

337.95 - 337.95
337.95
337.95 - 337.95
337.95
21.95 - 21.95
21.95
21.95 - 21.95
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
21.95 - 21.95
21.95
61.95 - 61.95
61.95
61.95 - 61.95
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
61.95 - 61.95
61.95
395.95 - 395.95
395.95
395.95 - 395.95
395.95

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 1 left!

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

395.95 - 395.95
395.95
395.95 - 395.95
395.95
30.95 - 30.95
30.95
30.95 - 30.95
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
30.95 - 30.95
30.95
229.95 - 229.95
229.95
229.95 - 229.95
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

229.95 - 229.95
229.95
229.95 - 229.95
229.95
19.95 - 19.95
19.95
19.95 - 19.95
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
25.95 - 25.95
25.95
25.95 - 25.95
25.95

PNY Performance Plus - Flash memory card - 64 GB - Class 10 - microSDXC

PNY
1450 in stock

PNY Performance Plus - Flash memory card - 64 GB - Class 10 - microSDXC

25.95 - 25.95
25.95
25.95 - 25.95
25.95
311.27 - 311.27
311.27
311.27 - 311.27
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

311.27 - 311.27
311.27
311.27 - 311.27
311.27
28.95 - 28.95
28.95
28.95 - 28.95
28.95

WD Purple WDD032G1P0C-85AEL0 - Flash memory card - 32 GB - UHS-I U1 / Class10 - microSDXC - purple

SanDisk
34 in stock

WD Purple WDD032G1P0C-85AEL0 - Flash memory card - 32 GB - UHS-I U1 / Class10 - microSDXC - purple

28.95 - 28.95
28.95
28.95 - 28.95
28.95
49.95 - 49.95
49.95
49.95 - 49.95
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
156 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
49.95 - 49.95
49.95
109.95 - 109.95
109.95
109.95 - 109.95
109.95

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

SanDisk
411 in stock

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

109.95 - 109.95
109.95
109.95 - 109.95
109.95
55.95 - 55.95
55.95
55.95 - 55.95
55.95

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

SanDisk
343 in stock

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

55.95 - 55.95
55.95
55.95 - 55.95
55.95
65.95 - 65.95
65.95
65.95 - 65.95
65.95

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

SanDisk
497 in stock

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

65.95 - 65.95
65.95
65.95 - 65.95
65.95

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