Synchronous DRAM (SDRAM) Memory Upgrades

SDRAM Memory Upgrades

DMS carries a wide range Synchronous DRAM Memory Upgrades from PC66 to PC133. We offer SDRAM DIMMs for your desktop and SODIMMs for your laptop. All DMS SDRAM upgrades come with a lifetime guarantee. If you are unsure which upgrade is correct for your device please try our easy to use Memory Finder.

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ImageDescriptionSizeSpeedPinsECCSKUPrice
128MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM128MBPC100100-Pin SO-DIMMNon-ECCDM50 043
$20.90
128MB DMS Certified Memory 144 Pin PC133 16x64 CL3 SDRAM SODIMM128MBPC133144-Pin SO-DIMMNon-ECCDM50 117
$45.99
128MB DMS Certified Memory 144 Pin PC133 16x64 CL3 SDRAM SODIMM (16X16)128MBPC133144-Pin SO-DIMMNon-ECCDM50 117-1
$45.99
128MB DMS Certified Memory 144 Pin PC133 16x64 CL3 SDRAM SODIMM (32x8 Phaser Memory)128MBPC133144-Pin SO-DIMMNon-ECCDM50 117-4
$84.99
512MB DMS Certified Memory 144 Pin PC133 64X64 CL3 SDRAM PB TiG4 & iBooks512MBPC133144-Pin SO-DIMMNon-ECCDM50 119-1
$31.90
128MB DMS Certified Memory 144 Pin PC100 16x64 SDRAM SODIMM (8X16)128MBPC100144-Pin SO-DIMMNon-ECCDM50 126
$14.99
128MB DMS Certified Memory 144 Pin PC100 16x64 SDRAM SODIMM (16X8)128MBPC100144-Pin SO-DIMMNon-ECCDM50 126-1
$14.99
64MB DMS Certified Memory 144 Pin PC100 8x64 CL2 SDRAM SODIMM64MBPC100144-Pin SO-DIMMNon-ECCDM50 132
$14.99
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (16X8)128MBPC100144-Pin SO-DIMMNon-ECCDM50 133
$14.99
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (16X16)128MBPC100144-Pin SO-DIMMNon-ECCDM50 133-1
$14.99
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (8X16)128MBPC100144-Pin SO-DIMMNon-ECCDM50 133-2
$14.99
512MB DMS Certified Memory 144 Pin PC133 64x64 CL3 SDRAM iMac 700/800512MBPC133144-Pin SO-DIMMNon-ECCDM50 138-1
$31.90
64MB DMS Certified Memory 144 Pin PC66 8x64 SDRAM SODIMM (8X8)64MBPC66144-Pin SO-DIMMNon-ECCDM50 142-1
$14.99
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (16X8)128MBPC66144-Pin SO-DIMMNon-ECCDM50 143
$14.99
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (Low Profile)128MBPC66144-Pin SO-DIMMNon-ECCDM50 143-1
$27.50
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (8X16)128MBPC66144-Pin SO-DIMMNon-ECCDM50 143-2
$15.40
256MB DMS Certified Memory 144 Pin PC66 32x64 SDRAM SODIMM256MBPC66144-Pin SO-DIMMNon-ECCDM50 144
$31.90
64MB KIT DMS Certified (2 X 32MB) (16 Chip) 4X64-10 4 Clock SDRAM 168 Pin DIMMs64MBPC66168-Pin DIMMNon-ECCDM50 503 x 2
$30.80
64MB DMS Certified Memory 8X64-10 4 Clock SDRAM168 Pin DIMM (32 Chip)64MBPC66168-Pin DIMMNon-ECCDM50 504
$38.50
64MB DMS Certified Memory 8X64-10 4 Clock SDRAM 168 Pin DIMM (8 Chip)64MBPC66168-Pin DIMMNon-ECCDM50 504-8
$14.99
128MB DMS Certified Memory Memory Pwr. Mac G3 PC66 16x64-10 SDRAM 168 Pin DIMM128MBPC66168-Pin DIMMNon-ECCDM50 524
$14.99
256MB DMS Certified Memory Pwr. Mac G3 PC66 32X64-10 SDRAM 168 Pin DIMM256MBPC66168-Pin DIMMNon-ECCDM50 525
$15.35
32MB DMS Certified Memory PC66 2 Clock 4X64-10 USC SDRAM 168 Pin DIMM32MBPC66168-Pin DIMMNon-ECCDM50 531
$31.90
64MB DMS Certified Memory PC100 8X64-8 CL2 UR SDRAM 168 Pin DIMM64MBPC100168-Pin DIMMNon-ECCDM50 552
$14.99
256MB DMS Certified Memory PC100 PC/G4 32X64-8 CL2 SDRAM 168 Pin DIMM (16 CHIP)256MBPC100168-Pin DIMMNon-ECCDM50 554
$14.99
64MB DMS Certified Memory PC133 CL3 8X64-7 SDRAM 168 Pin DIMM64MBPC133168-Pin DIMMNon-ECCDM50 572
$14.99
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM128MBPC133168-Pin DIMMNon-ECCDM50 573
$14.99
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM (4 CHIP)128MBPC133168-Pin DIMMNon-ECCDM50 573-1
$14.99
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM (16X8)128MBPC133168-Pin DIMMNon-ECCDM50 573-2
$15.40
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (16 CHIP5)256MBPC133168-Pin DIMMNon-ECCDM50 574
$14.99
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (8 CHIP)256MBPC133168-Pin DIMMNon-ECCDM50 574-1
$14.99
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (8 CHIP 32X8)256MBPC133168-Pin DIMMNon-ECCDM50 574-2
$16.50
128MB DMS Certified Memory PC133 CL2 16X64-7 SDRAM 168 Pin DIMM128MBPC133168-Pin DIMMNon-ECCDM50 582
$14.99
256MB DMS Certified Memory PC133 CL2 32X64-7 SDRAM 168 Pin DIMM256MBPC133168-Pin DIMMNon-ECCDM50 583
$14.99
512MB DMS Certified Memory PC133 CL2 64X64-7 SDRAM 168 Pin DIMM512MBPC133168-Pin DIMMNon-ECCDM50 584
$23.10
64MB DMS Certified Memory PC100 8X64-8 CL3 SDRAM 168 Pin DIMM64MBPC100168-Pin DIMMNon-ECCDM50 587
$14.99
128MB DMS Certified Memory PC100 16X64-8 CL3 SDRAM 168 Pin DIMM128MBPC100168-Pin DIMMNon-ECCDM50 588
$14.99
256MB DMS Certified Memory PC100 32X64-8 CL3 SDRAM 168 Pin DIMM (8 CHIP)256MBPC100168-Pin DIMMNon-ECCDM50 589
$14.99
64MB KIT DMS Certified Memory (2 X 32MB) 4X72-10 3.3v ECC 168 Pin SDRAM DIMMs64MBPC66168-Pin DIMMECCDM61 051 x 2
$14.99
128MB KIT DMS Certified Memory (2 X 64MB) 8X72-10 3.3v ECC 168 Pin SDRAM DIMMs128MBPC66168-Pin DIMMECCDM61 052 x 2
$39.60
128MB DMS Certified Memory 16X72-10 3.3v ECC 168 Pin SDRAM DIMM128MBPC66168-Pin DIMMECCDM61 053
$36.30
256MB KIT DMS Certified Memory (2 X 128MB) 16X72-10 3.3v ECC 168 Pin SDRAM DIMMs256MBPC66168-Pin DIMMECCDM61 053 x 2
$72.60
512MB KIT DMS Certified Memory (4 X 128MB) 16X72-10 3.3v ECC 168 Pin SDRAM DIMMs512MBPC66168-Pin DIMMECCDM61 053 x 4
$145.20
256MB DMS Certified Memory 32X72-10 3.3v ECC 168 Pin SDRAM DIMM256MBPC66168-Pin DIMMECCDM61 054
$49.50
512MB DMS Certified Memory KIT (2 X 256MB) 32X72-10 3.3v ECC 168 Pin SDRAM DIMMs512MBPC66168-Pin DIMMECCDM61 054 x 2
$99.00
128MB KIT DMS Certified Memory (2 X 64MB) PC100 8X72-8 ECC 168 Pin SDRAM DIMMs128MBPC100168-Pin DIMMECCDM61 552 x 2
$22.00
128MB DMS Certified Memory PC100 16X72-8 ECC 168 Pin SDRAM DIMM128MBPC100168-Pin DIMMECCDM61 553
$16.50
256MB KIT DMS Certified Memory (2 X 128MB) PC100 16X72-8 ECC 168 Pin SDRAM DIMMs256MBPC100168-Pin DIMMECCDM61 553 x 2
$33.00
256MB DMS Certified Memory PC100 32X72-8 ECC 168 Pin SDRAM DIMM 18 Chip (16X8)256MBPC100168-Pin DIMMECCDM61 554
$20.90
512MB KIT DMS Certified Memory (2 X 256MB) PC100 32X72-8 ECC 168 Pin SDRAM DIMMs512MBPC100168-Pin DIMMECCDM61 554 x 2
$41.80
512MB DMS Certified Memory PC100 64X72-8 ECC 168 Pin SDRAM DIMM512MBPC100168-Pin DIMMECCDM61 5541
$24.20
1GB KIT DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC 168 Pin SDRAM DIMMs1GBPC100168-Pin DIMMECCDM61 5541 x 2
$48.40
256MB KIT DMS Certified Memory (4 X 64MB) PC100 8X72-8 ECC/Reg. 168 Pin SDRAM DIMMs256MBPC100168-Pin DIMMECCDM61 556 x 4
$42.90
512MB KIT DMS Certified Memory (2 X 256MB) PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMMs512MBPC100168-Pin DIMMECCDM61 558 x 2
$55.00
1GB KIT DMS Certified Memory (4 X 256MB) PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMMs1GBPC100168-Pin DIMMECCDM61 558 x 4
$110.00
256MB DMS Certified Memory PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMM (32X8)256MBPC100168-Pin DIMMECCDM61 558-1
$27.50
256MB DMS Certified Memory PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMM 36 Chip (16X4)256MBPC100168-Pin DIMMECCDM61 558-3
$27.50
512MB DMS Certified Memory PC100 REG. 64X72-8 ECC CL2 168 Pin SDRAM DIMM512MBPC100168-Pin DIMMECCDM61 559
$31.90
1GB KIT DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs1GBPC100168-Pin DIMMECCDM61 559 x 2
$63.80
2GB KIT DMS Certified Memory (4 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs2GBPC100168-Pin DIMMECCDM61 559 x 4
$127.60
512MB DMS Certified Memory PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM (32x4 Based)512MBPC100168-Pin DIMMECCDM61 559-1
$31.90
1GB Kit DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs (32x4 Based)1GBPC100168-Pin DIMMECCDM61 559-1 x 2
$63.80
512MB DMS Certified Memory PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM (64x4 Based)512MBPC100168-Pin DIMMECCDM61 559-2
$31.90
1GB DMS Certified Memory PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM1GBPC100168-Pin DIMMECCDM61 560
$38.50
2GB KIT DMS Certified Memory (2 X 1GB) PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs2GBPC100168-Pin DIMMECCDM61 560 x 2
$77.00
4GB KIT DMS Certified Memory (4 X 1GB) PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs4GBPC100168-Pin DIMMECCDM61 560 x 4
$154.00
64MB DMS Certified Memory PC133 8X72-7 ECC 168 Pin SDRAM DIMM64MBPC133168-Pin DIMMECCDM61 563
$14.99
128MB KIT DMS Certified Memory (2 X 64MB) PC133 8X72-7 ECC 168 Pin SDRAM DIMMs128MBPC133168-Pin DIMMECCDM61 563 x 2
$22.00
128MB DMS Certified Memory PC133 16X72-7 ECC 168 Pin SDRAM DIMM128MBPC133168-Pin DIMMECCDM61 564
$16.50
256MB KIT DMS Certified Memory (2 X 128MB) PC133 16X72-7 ECC 168 Pin SDRAM DIMMs256MBPC133168-Pin DIMMECCDM61 564 x 2
$33.00
256MB DMS Certified Memory PC133 32X72-7 ECC 168 Pin SDRAM DIMM256MBPC133168-Pin DIMMECCDM61 565
$20.90
512MB KIT DMS Certified Memory (2 X 256MB) PC133 32X72-7 ECC 168 Pin SDRAM DIMMs512MBPC133168-Pin DIMMECCDM61 565 x 2
$41.80
512MB DMS Certified Memory PC133 64X72-7 ECC 168 Pin SDRAM DIMM512MBPC133168-Pin DIMMECCDM61 566
$27.50
1GB KIT DMS Certified Memory (2 X 512MB) PC133 64X72-7 ECC 168 Pin SDRAM DIMMs1GBPC133168-Pin DIMMECCDM61 566 x 2
$55.00
64MB DMS Certified Memory PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMM64MBPC133168-Pin DIMMECCDM61 569
$14.99
128MB KIT DMS Certified Memory (2 X 64MB) PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMMs128MBPC133168-Pin DIMMECCDM61 569 x 2
$22.00
256MB KIT DMS Certified Memory (4 X 64MB) PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMMs256MBPC133168-Pin DIMMECCDM61 569 x 4
$44.00
128MB DMS Certified Memory PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMM 18 Chip (16x8)128MBPC133168-Pin DIMMECCDM61 570
$14.99
256MB KIT DMS Certified Memory (2 X 128MB) PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMMs256MBPC133168-Pin DIMMECCDM61 570 x 2
$26.40
512MB KIT DMS Certified Memory (4 X 128MB) PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMMs512MBPC133168-Pin DIMMECCDM61 570 x 4
$52.80
512MB KIT DMS Certified Memory (2 X 256MB) PC133 32X72-7 ECC/Reg. 168 Pin SDRAM DIMMs512MBPC133168-Pin DIMMECCDM61 571 x 2
$41.80
1GB KIT DMS Certified Memory (4 X 256MB) PC133 32X72-7 ECC/Reg. 168 Pin SDRAM DIMMs1GBPC133168-Pin DIMMECCDM61 571 x 4
$83.60
512MB DMS Certified Memory PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMM512MBPC133168-Pin DIMMECCDM61 572
$25.30
1GB KIT DMS Certified Memory (2 x 512MB) PC133 64X72-7 ECC/Reg 168 Pin SDRAM DIMMs1GBPC133168-Pin DIMMECCDM61 572 x 2
$50.60
2GB KIT DMS Certified Memory (4 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs2GBPC133168-Pin DIMMECCDM61 572 x 4
$101.20
512MB DMS Certified Memory PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMM (64X4)512MBPC133168-Pin DIMMECCDM61 572-1
$20.90
1GB Kit DMS Certified Memory (2 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs (64X4)1GBPC133168-Pin DIMMECCDM61 572-1 x 2
$41.80
2GB Kit DMS Certified Memory (4 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs (64X4)2GBPC133168-Pin DIMMECCDM61 572-1 x 4
$83.60
1GB DMS Certified Memory PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMM1GBPC133168-Pin DIMMECCDM61 573
$35.20
2GB Kit DMS Certified Memory (2 x 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs2GBPC133168-Pin DIMMECCDM61 573 x 2
$63.80
1GB DMS Certified Memory PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMM 36 Chip (64x4)1GBPC133168-Pin DIMMECCDM61 573-1
$35.20
2GB Kit DMS Certified Memory (2 X 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 36 Chip (64x4)2GBPC133168-Pin DIMMECCDM61 573-1 x 2
$68.20
4GB Kit DMS Certified Memory (4 X 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 36 Chip (64x4)4GBPC133168-Pin DIMMECCDM61 573-1 x 4
$140.80
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Synchronous DRAM Computer Memory Upgrades 

Welcome to Data Memory Systems. DMS sells only 100% compatible SDRAM computer memory upgrades for your application. DMS is one of the original memory companies and we have been selling high quality computer memory upgrades since 1987.

Whether you need  Synchronous DRAM , (SDRAM) PC66, PC100 or PC133 DIMMs.We have many choices.

These can be purchased as 100 pin, 144 pin SODIMM or 168 Pin DIMMs. We have computer memory for laptops, notebooks, desktops and Printers.

If you are not sure of what you need, before buying, try our easy to use Memory Finder to find the exact memory for your computer

All of our memory is built with major brand components from trusted manufacturers such as Hynix, Micron, Samsung and Elpida. DMS Certified memory comes with a no hassle lifetime guarantee.

500GB USB3.0 Anto Shock Transcend

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