DDR SDRAM Computer Memory Upgrade 

Welcome to Data Memory Systems. DMS sells only 100% compatible DDR computer memory upgrades for your application. DMS has been supplying the Educational, Corporate and Government entities with quality computer memory upgrades since 1987.

Whether you need DDR (Double Data Rate) PC2100, PC2700 or PC3200 DIMMs and SODIMMs.We have a variety of choices to fit your needs.

These can be purchased as 184 pin for DeskTops or 184 pin ECC or ECC Registered for Servers. Also available in 100 and 200 pin SODIMM or 172 Pin Micro DIMM for Printers and LapTops.

If you don't know what you need, try our easy to use Memory finder to assure the right DDR 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.

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DDR Memory

Double Data Rate (DDR) SDRAM Memory Upgrades

DDR Memory Upgrades from DMS come with a lifetime guarantee. We offer PC2100, PC2700 and PC3200 DIMMs and SODIMMs. If you are unsure which upgrade is correct for your device please try our easy to use Memory Finder.

Filter the product results here

ImageDescriptionSizeSpeedPinsECCSKUPrice
128MB DMS Certified Memory 100 Pin DDR PC2100 2.5v SODIMM 128MB PC2100 100 Pin SODIMM Non-ECC DM50 045
$22.00
256MB DMS Certified Memory 100 Pin DDR PC2100 2.5v SODIMM 256MB PC2100 100 Pin SODIMM Non-ECC DM50 046
$25.00
512MB DMS Certified Memory 100 Pin DDR PC2100 2.5v SODIMM 512MB PC2100 100 Pin SODIMM Non-ECC DM50 047
$29.00
256MB DMS Certified Memory 100 Pin DDR PC2700 2.5v SODIMM 256MB PC2700 100 Pin SODIMM Non-ECC DM50 048
$35.00
512MB DMS Certified Memory 100 Pin DDR PC2700 2.5v SODIMM 512MB PC2700 100 Pin SODIMM Non-ECC DM50 049
$48.00
256MB DMS Certified Memory 200 Pin DDR PC3200 400MHz 32x64 CL3 SODIMM Mac & PC 256MB PC3200 200 Pin SODIMM Non-ECC DM50 150
$14.00
512MB DMS Certified Memory 200 Pin DDR PC3200 400MHz 64x64 CL3 SODIMM Mac & PC 512MB PC3200 200 Pin SODIMM Non-ECC DM50 151
$15.99
1GB DMS Certified Memory 200 Pin DDR PC3200 400MHz 128x64 CL3 SODIMM Mac & PC 1GB PC3200 200 Pin SODIMM Non-ECC DM50 152
$29.00
256MB DMS Certified Memory 200 Pin DDR PC2700 333MHz 32x64 CL 2.5 SODIMM 256MB PC2700 200 Pin SODIMM Non-ECC DM50 153
$14.00
256MB DMS Certified 200 Pin DDR PC2700 333MHz 32x64 CL 2.5 (32X8) SODIMM 256MB PC2700 200 Pin SODIMM Non-ECC DM50 153-1
$14.00
512MB DMS Certified Memory 200 Pin DDR PC2700 333MHz 64x64 CL 2.5 SODIMM 512MB PC2700 200 Pin SODIMM Non-ECC DM50 154
$15.99
512MB DMS Certified Memory 200 Pin DDR PC2700 333MHz 64x64 CL 2.5 SODIMM (Mac Specific) 512MB PC2700 200 Pin SODIMM Non-ECC DM50 154-1
$15.99
512MB eRAM Memory 200 Pin DDR PC2700 333MHz 64x64 CL 2.5 SODIMM 512MB PC2700 200 Pin SODIMM Non-ECC DM50 154E
$14.00
1GB DMS Certified Memory 200 Pin DDR PC2700 333MHz 128x64 CL 2.5 SODIMM 1GB PC2700 200 Pin SODIMM Non-ECC DM50 155-1
$29.00
1GB DMS Certified Memory 200 Pin DDR PC2700 333MHz 128x64 CL 2.5 SODIMM 1GB PC2700 200 Pin SODIMM Non-ECC DM50 155-2
$29.00
128MB DMS Certified Memory 200 Pin DDR PC2100 266MHz 16x64 CL 2.5 SODIMM 128MB PC2100 200 Pin SODIMM Non-ECC DM50 157
$15.00
256MB DMS Certified Memory 200 Pin DDR PC2100 266MHz 32x64 CL 2.5 SODIMM (32X8) 256MB PC2100 200 Pin SODIMM Non-ECC DM50 158
$14.00
256MB DMS Certified Memory 200 Pin DDR PC2100 266MHz 32x64 CL 2.5 SODIMM (16X16) 256MB PC2100 200 Pin SODIMM Non-ECC DM50 158-1
$14.00
512MB DMS Certified Memory 200 Pin DDR PC2100 266MHz 64x64 CL 2.5 SODIMM 8 Chip 512MB PC2100 200 Pin SODIMM Non-ECC DM50 159
$15.99
512MB DMS Certified Memory 200 Pin DDR PC2100 266MHz 64x64 CL 2.5 SODIMM 16 Chip 512MB PC2100 200 Pin SODIMM Non-ECC DM50 159-1
$22.00
512MB eRAM 200 Pin DDR PC2100 266MHz 64x64 CL 2.5 SODIMM 512MB PC2100 200 Pin SODIMM Non-ECC DM50 159E
$14.00
1GB DMS Certified Memory 200 Pin DDR PC2100 266MHz 128x64 CL 2.5 SODIMM 1GB PC2100 200 Pin SODIMM Non-ECC DM50 160
$29.00
256MB DMS Certified Memory 172 Pin DDR PC2100 266Mhz CL2.5 32X64 Micro DIMM 256MB PC2100 172 Pin Micro DIMM Non-ECC DM50 172
$38.00
512MB DMS Certified Memory 172 Pin DDR PC2100 266Mhz CL2.5 64X64 Micro DIMM 512MB PC2100 172 Pin Micro DIMM Non-ECC DM50 173
$47.00
256MB DMS Certified Memory 172 Pin DDR PC2700 333Mhz CL2.5 32X64 Micro DIMM 256MB PC2700 172 Pin Micro DIMM Non-ECC DM50 176
$38.00
512MB DMS Certified Memory 172 Pin DDR PC2700 333Mhz CL2.5 64X64 Micro DIMM (32X8) 512MB PC2700 172 Pin Micro DIMM Non-ECC DM50 177
$47.00
512MB DMS Certified Memory 172 Pin DDR PC2700 333Mhz CL2.5 64X64 Micro DIMM (64X8) 512MB PC2700 172 Pin Micro DIMM Non-ECC DM50 177-1
$47.00
1GB DMS Certified Memory 172 Pin DDR PC2700 333Mhz CL2.5 128X64 Micro DIMM 1GB PC2700 172 Pin Micro DIMM Non-ECC DM50 178
$79.00
128MB DMS Certified Memory DDR PC2100 266MHz 16x64 CL2.5 2.5v 184 Pin DIMM 128MB PC2100 184 Pin DIMM Non-ECC DM50 602
$11.00
256MB DMS Certified Memory DDR PC2100 266MHz 32x64 CL2.5 2.5v 184 Pin DIMM 8 Chip 256MB PC2100 184 Pin DIMM Non-ECC DM50 603
$12.00
512MB KIT DMS Certified Memory (2 X 256MB) DDR PC2100 266MHz (Non ECC) 32x64 CL2.5 2.5v 184 Pin DIMMs 512MB PC2100 184 Pin DIMM Non-ECC DM50 603 X 2
$24.00
256MB eRAM Memory DDR PC2100 266MHz 32x64 CL3 2.6v 184 Pin DIMM 256MB PC2100 184 Pin DIMM Non-ECC DM50 603E
$10.50
512MB Kit eRAM Memory (2 x 256MB) DDR PC2100 266MHz 32x64 CL3 2.6v 184 Pin DIMMs 512MB PC2100 184 Pin DIMM Non-ECC DM50 603E x 2
$21.00
512MB DMS Certified Memory DDR PC2100 266MHz 64x64 CL2.5 2.5v 184 Pin DIMM 512MB PC2100 184 Pin DIMM Non-ECC DM50 604
$12.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC2100 266MHz 64x64 CL2.5 2.5v 184 Pin DIMMs 1GB PC2100 184 Pin DIMM Non-ECC DM50 604 X 2
$24.00
512MB DMS Certified Memory DDR PC2100 266MHz 64x64 CL2.5 2.5v 184 Pin DIMM 512MB PC2100 184 Pin DIMM Non-ECC DM50 604-1
$12.00
512MB eRAM Memory DDR PC2100 266MHz 64x64 CL3 2.6v 184 Pin DIMM 512MB PC2100 184 Pin DIMM Non-ECC DM50 604E
$11.50
512MB eRAM Memory DDR PC2100 266MHz 64x64 CL3 2.6v 184 Pin DIMM 512MB PC2100 184 Pin DIMM Non-ECC DM50 604E x 2
$23.00
1GB DMS Certified Memory DDR PC2100 266MHz 128x64 CL2.5 2.5v 184 Pin DIMM 1GB PC2100 184 Pin DIMM Non-ECC DM50 605
$19.95
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC2100 266MHz 128x64 CL2.5 2.5v 184 Pin DIMMs 2GB PC2100 184 Pin DIMM Non-ECC DM50 605 X 2
$39.90
1GB eRAM Memory DDR PC2100 266MHz 128x64 CL2.5 2.5v 184 Pin DIMM 1GB PC2100 184 Pin DIMM Non-ECC DM50 605E
$18.50
2GB Kit eRAM Memory (2 x 1GB) DDR PC2100 266MHz 128x64 CL2.5 2.5v 184 Pin DIMMs 2GB PC2100 184 Pin DIMM Non-ECC DM50 605E x 2
$37.00
128MB DMS Certified Memory DDR PC2700 333MHz 16x64 CL2.5 2.5v 184 Pin DIMM 128MB PC2700 184 Pin DIMM Non-ECC DM50 607
$11.00
256MB DMS Certified Memory DDR PC2700 333MHz 32x64 CL2.5 2.5v 184 Pin DIMM (32x8) 256MB PC2700 184 Pin DIMM Non-ECC DM50 608
$12.00
512MB Kit DMS Certified Memory (2 x 256MB) DDR PC2700 333MHz 32x64 CL2.5 2.5v 184 Pin DIMMs 512MB PC2700 184 Pin DIMM Non-ECC DM50 608 x 2
$24.00
256MB DMS Certified Memory DDR PC2700 333MHz 32x64 CL2.5 2.5v 184 Pin DIMM (16x16) 256MB PC2700 184 Pin DIMM Non-ECC DM50 608-2
$12.00
256MB eRAM Memory DDR PC2700 333MHz 32x64 CL2.5 2.5v 184 Pin DIMM (32X8) 256MB PC2700 184 Pin DIMM Non-ECC DM50 608E
$10.50
512MB Kit eRAM Memory (2 x 256MB) DDR PC2700 333MHz 32x64 CL2.5 2.5v 184 Pin DIMMs 512MB PC2700 184 Pin DIMM Non-ECC DM50 608E x 2
$21.00
512MB DMS Certified Memory DDR PC2700 333MHz 64x64 CL2.5 2.5v 184 Pin DIMM 512MB PC2700 184 Pin DIMM Non-ECC DM50 609
$12.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC2700 333MHz 64x64 CL2.5 2.5v 184 Pin DIMMs 1GB PC2700 184 Pin DIMM Non-ECC DM50 609 x 2
$24.00
512MB DMS Certified Memory DDR PC2700 333MHz (Non ECC) 64x64 CL2.5 2.5v 184 Pin DIMM 512MB PC2700 184 Pin DIMM Non-ECC DM50 609-1
$14.00
512MB eRAM Memory DDR PC2700 333MHz 64x64 CL2.5 2.5v 184 Pin DIMM 512MB PC2700 184 Pin DIMM Non-ECC DM50 609E
$11.50
1GB Kit eRAM Memory (2 x 512MB) DDR PC2700 333MHz 64x64 184 Pin DIMMs 1GB PC2700 184 Pin DIMM Non-ECC DM50 609E x 2
$23.00
1GB DMS Certified Memory DDR PC2700 333MHz 128x64 CL2.5 2.5v 184 Pin DIMM 1GB PC2700 184 Pin DIMM Non-ECC DM50 610
$19.95
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC2700 333MHz 128x64 CL3 2.5v 184 Pin DIMMs 2GB PC2700 184 Pin DIMM Non-ECC DM50 610 x 2
$39.90
128MB DMS Certified Memory DDR PC3200 400MHz 32x64 CL3 2.5v 184 Pin DIMM 128MB PC2700 184 Pin DIMM Non-ECC DM50 6101
$11.00
1GB eRAM Memory DDR PC2700 333MHz 128x64 CL3 2.6v 184 Pin DIMM 1GB PC2700 184 Pin DIMM Non-ECC DM50 610E
$18.50
2GB Kit eRAM Memory (2 x 1GB) DDR PC2700 333MHz 128x64 184 Pin DIMMs 2GB PC2700 184 Pin DIMM Non-ECC DM50 610E x 2
$37.00
256MB DMS Certified Memory DDR PC3200 400MHz 32x64 CL3 2.6v 184 Pin DIMM 256MB PC3200 184 Pin DIMM Non-ECC DM50 611
$12.00
512MB Kit DMS Certified Memory (2 x 256MB) DDR PC3200 400MHz 32x64 CL3 2.6v 184 Pin DIMMs 512MB PC3200 184 Pin DIMM Non-ECC DM50 611 x 2
$24.00
256MB eRAM Memory DDR PC3200 400MHz 32x64 CL2.5 2.5v 184 Pin DIMM (32X8) 256MB PC3200 184 Pin DIMM Non-ECC DM50 611E
$10.50
512MB Kit eRAM Memory (2x 256MB) DDR PC3200 400MHz 32x64 184 Pin DIMMs 512MB PC3200 184 Pin DIMM Non-ECC DM50 611E x 2
$21.00
512MB DMS Certified Memory DDR PC3200 400MHz 64x64 CL3 2.6v 184 Pin DIMM 512MB PC3200 184 Pin DIMM Non-ECC DM50 612
$13.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC3200 400MHz 64x64 CL3 2.6v 184 Pin DIMMs 1GB PC3200 184 Pin DIMM Non-ECC DM50 612 x 2
$26.00
512MB DMS Certified Memory DDR PC3200 400MHz 64x64 CL3 2.6v 184 Pin DIMM (iMac/G5) 512MB PC3200 184 Pin DIMM Non-ECC DM50 612-1
$13.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC3200 400MHz CL3 2.6v 184 Pin DIMMs (iMac/G5) 1GB PC3200 184 Pin DIMM Non-ECC DM50 612-1 x 2
$26.00
512MB eRAM Memory DDR PC3200 400MHz 64x64 CL3 2.6v 184 Pin DIMM 512MB PC3200 184 Pin DIMM Non-ECC DM50 612E
$12.50
1GB Kit eRAM Memory (2 x 512MB) DDR PC3200 400MHz 64x64 184 Pin DIMMs 1GB PC3200 184 Pin DIMM Non-ECC DM50 612E x 2
$25.00
1GB DMS Certified Memory DDR PC3200 400MHz 128x64 CL3 2.6v 184 Pin DIMM 1GB PC3200 184 Pin DIMM Non-ECC DM50 613
$19.95
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC3200 400MHz 128x64 CL3 2.6v 184 Pin DIMMs 2GB PC3200 184 Pin DIMM Non-ECC DM50 613 x 2
$39.90
4GB Kit DMS Certified Memory (4 x 1GB) DDR PC3200 400MHz 128x64 CL3 2.6v 184 Pin DIMMs 4GB PC3200 184 Pin DIMM Non-ECC DM50 613 x 4
$79.80
1GB eRAM Memory DDR PC3200 400MHz 128x64 CL3 2.6v 184 Pin DIMM 1GB PC3200 184 Pin DIMM Non-ECC DM50 613E
$18.50
2GB Kit eRAM Memory (2 x 1GB) DDR PC3200 400MHz 128x64 184 Pin DIMMs 2GB PC3200 184 Pin DIMM Non-ECC DM50 613E x 2
$37.00
128MB DMS Certified Memory DDR PC2100 266MHz ECC 16x72 CL2.5 2.5v DIMM 128MB PC2100 184 Pin DIMM ECC DM61 602
$16.00
256MB Kit DMS Certified Memory (2 x 128MB) DDR PC2100 266MHz ECC 16x72 CL2.5 2.5v DIMMs 256MB PC2100 184 Pin DIMM ECC DM61 602 x 2
$32.00
256MB DMS Certified Memory DDR PC2100 266MHz ECC 32x72 CL2.5 2.5v DIMM 256MB PC2100 184 Pin DIMM ECC DM61 603
$19.00
512MB KIT DMS Certified Memory (2 X 256MB) DDR PC2100 266Mhz ECC 32x72 CL 2.5 2.5v DIMMs 512MB PC2100 184 Pin DIMM ECC DM61 603 x 2
$38.00
512MB DMS Certified Memory DDR PC2100 266MHz ECC 64x72 CL2.5 2.5v DIMM 512MB PC2100 184 Pin DIMM ECC DM61 604
$25.00
1GB KIT DMS Certified Memory (2 X 512MB) DDR PC2100 266MHz ECC 64x72 CL2.5 2.5v DIMMs 1GB PC2100 184 Pin DIMM ECC DM61 604 x 2
$50.00
1GB DMS Certified Memory DDR PC2100 266MHz ECC 128x72 CL2.5 2.5v DIMM 1GB PC2100 184 Pin DIMM ECC DM61 605
$39.00
2GB Kit DMS Certified Memory (2 x1GB) DDR PC2100 266MHz ECC 128x72 CL2.5 2.5v DIMMs 2GB PC2100 184 Pin DIMM ECC DM61 605 x 2
$78.00
256MB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 32x72 CL2.5 2.5v DIMM 256MB PC2100 184 Pin DIMM ECC DM61 607
$16.00
512MB KIT DMS Certified Memory (2 X 256MB) DDR PC2100 266MHz ECC/Reg. 32x72 CL2.5 2.5v DIMMs 512MB PC2100 184 Pin DIMM ECC DM61 607 X 2
$32.00
1GB KIT DMS Certified Memory (4 X 256MB) DDR PC2100 266MHz ECC/Reg. 32x72 CL2.5 2.5v DIMMs 1GB PC2100 184 Pin DIMM ECC DM61 607 X 4
$64.00
512MB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 64x72 CL2.5 2.5v DIMM (32X8) 512MB PC2100 184 Pin DIMM ECC DM61 608
$19.00
1GB KIT DMS Certified Memory (2 X 512MB) DDR PC2100 266MHz ECC/Reg. 64x72 CL2.5 2.5v DIMMs 1GB PC2100 184 Pin DIMM ECC DM61 608 X 2
$38.00
2GB KIT DMS Certified Memory (4 X 512MB) DDR PC2100 266MHz ECC/Reg. 64x72 CL2.5 2.5v DIMMs 2GB PC2100 184 Pin DIMM ECC DM61 608 X 4
$76.00
512MB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 64x72 CL2.5 2.5v DIMM (64X4) 512MB PC2100 184 Pin DIMM ECC DM61 608-1
$19.00
1GB KIT DMS Certified Memory (2 X 512MB) DDR PC2100 266MHz ECC/Reg. 64x72 CL2.5 2.5v DIMMs (64X4) 1GB PC2100 184 Pin DIMM ECC DM61 608-1 X 2
$38.00
1GB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM (64x8) 1GB PC2100 184 Pin DIMM ECC DM61 609
$25.00
2GB KIT DMS Certified Memory (2 X 1GB) DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs 2GB PC2100 184 Pin DIMM ECC DM61 609 X 2
$50.00
4GB KIT DMS Certified Memory (4 X 1GB) DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs 4GB PC2100 184 Pin DIMM ECC DM61 609 X 4
$100.00
1GB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM (64x4) 36 Chip 1GB PC2100 184 Pin DIMM ECC DM61 609-1
$29.00
2GB KIT DMS Certified Memory (2 X 1GB) DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs (64x4) 2GB PC2100 184 Pin DIMM ECC DM61 609-1 X 2
$58.00
1GB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 128x72 CL2 2.5v DIMM (64x4) 36 Chip 1GB PC2100 184 Pin DIMM ECC DM61 609-12
$32.00
2GB KIT DMS Certified Memory (2 X 1GB) DDR PC2100 266MHz ECC/Reg. 128x72 CL2 2.5v DIMMs (64x4) 2GB PC2100 184 Pin DIMM ECC DM61 609-12 X 2
$64.00
1GB DDR DMS Certified Memory PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM (128x4) 1GB PC2100 184 Pin DIMM ECC DM61 609-2
$25.00
2GB Kit DMS Certified Memory (2 X 1GB) DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs (128x4) 2GB PC2100 184 Pin DIMM ECC DM61 609-2 x 2
$50.00
4GB Kit DMS Certified Memory 4 X 1GB DDR PC2100 266MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM (128x4) 4GB PC2100 184 Pin DIMM ECC DM61 609-2 x 4
$100.00
2GB DMS Certified Memory DDR PC2100 266MHz ECC/Reg. 256x72 CL2.5 2.5v DIMM 2GB PC2100 184 Pin DIMM ECC DM61 610
$29.00
4GB Kit DMS Certified Memory (2 x 2GB) DDR PC2100 266MHz ECC/Reg. 256x72 CL2.5 2.5v DIMMs 4GB PC2100 184 Pin DIMM ECC DM61 610 x 2
$58.00
8GB Kit DMS Certified Memory (4 x 2GB) DDR PC2100 266MHz ECC/Reg. 256x72 CL2.5 2.5v DIMMs 8GB PC2100 184 Pin DIMM ECC DM61 610 x 4
$116.00
512MB DMS Certified Memory DDR PC2700 333MHz ECC 64x72 CL2.5 2.5v DIMM 512MB PC2700 184 Pin DIMM ECC DM61 614
$25.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC2700 333MHz ECC 64x72 CL2.5 2.5v DIMMs 1GB PC2700 184 Pin DIMM ECC DM61 614 x 2
$50.00
1GB DMS Certified Memory DDR PC2700 333MHz ECC 128x72 CL2.5 2.5v DIMM 1GB PC2700 184 Pin DIMM ECC DM61 615
$39.00
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC2700 333MHz ECC 128x72 CL2.5 2.5v DIMMs 2GB PC2700 184 Pin DIMM ECC DM61 615 x 2
$78.00
256MB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 32x72 CL2.5 2.5v DIMM 256MB PC2700 184 Pin DIMM ECC DM61 616
$16.00
512MB Kit DMS Certified Memory (2 x 256MB) DDR PC2700 333MHz ECC/Reg. 32x72 CL2.5 2.5v DIMMs 512MB PC2700 184 Pin DIMM ECC DM61 616 x 2
$32.00
512MB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 64x72 CL2.5 2.5v DIMM 512MB PC2700 184 Pin DIMM ECC DM61 617
$19.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC2700 333MHz ECC/Reg. 64x72 CL2.5 2.5v DIMMs 1GB PC2700 184 Pin DIMM ECC DM61 617 x 2
$38.00
512MB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 64x72 CL2.5 2.5v DIMM (64x4) 512MB PC2700 184 Pin DIMM ECC DM61 617-1
$21.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC2700 333MHz ECC/Reg. 64x72 CL2.5 2.5v DIMMs (64x4) 1GB PC2700 184 Pin DIMM ECC DM61 617-1 x 2
$42.00
1GB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM 1GB PC2700 184 Pin DIMM ECC DM61 618
$25.00
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC2700 333MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs 2GB PC2700 184 Pin DIMM ECC DM61 618 x 2
$50.00
1GB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 128x72 CL2.5 2.5v DIMM (64x4) 1GB PC2700 184 Pin DIMM ECC DM61 618-1
$29.00
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC2700 333MHz ECC/Reg. 128x72 CL2.5 2.5v DIMMs (64x4) 2GB PC2700 184 Pin DIMM ECC DM61 618-1 x 2
$58.00
2GB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 256x72 CL2.5 2.5v DIMM 2GB PC2700 184 Pin DIMM ECC DM61 619
$29.00
4GB Kit DMS Certified Memory (2 x 2GB) DDR PC2700 333MHz ECC/Reg. 256x72 CL2.5 2.5v DIMMs 4GB PC2700 184 Pin DIMM ECC DM61 619 x 2
$58.00
4GB DMS Certified Memory DDR PC2700 333MHz ECC/Reg. 512x72 CL2.5 2.5v DIMM 4GB PC2700 184 Pin DIMM ECC DM61 620
$245.00
512MB DMS Certified Memory DDR PC3200 400MHz ECC 64x72 CL3 2.5v DIMM 512MB PC3200 184 Pin DIMM ECC DM61 623
$25.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC3200 400MHz ECC 64x72 CL3 2.5v DIMMs 1GB PC3200 184 Pin DIMM ECC DM61 623 X 2
$50.00
1GB DMS Certified Memory DDR PC3200 400MHz ECC 128x72 CL3 2.5v DIMM 1GB PC3200 184 Pin DIMM ECC DM61 624
$29.00
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC3200 400MHz ECC 128x72 CL3 2.5v DIMMs 2GB PC3200 184 Pin DIMM ECC DM61 624 x 2
$58.00
2GB DMS Certified Memory DDR PC3200 400MHz ECC 256x72 CL3 2.5v DIMM 2GB PC3200 184 Pin DIMM ECC DM61 625
$119.00
512MB DMS Certified Memory DDR PC3200 400MHz ECC/Reg. 64x72 CL3 2.5v DIMM 512MB PC3200 184 Pin DIMM ECC DM61 627
$19.00
1GB Kit DMS Certified Memory (2 x 512MB) DDR PC3200 400MHz ECC/Reg. 64x72 CL3 2.5v DIMMs 1GB PC3200 184 Pin DIMM ECC DM61 627 x 2
$38.00
2GB Kit DMS Certified Memory (4 x512MB) DDR PC3200 400MHz ECC/Reg. 64x72 CL3 2.5v DIMMs 2GB PC3200 184 Pin DIMM ECC DM61 627 x 4
$76.00
1GB DMS Certified Memory DDR PC3200 400MHz ECC/Reg. 128x72 CL3 2.5v DIMM 1GB PC3200 184 Pin DIMM ECC DM61 628
$25.00
2GB Kit DMS Certified Memory (2 x 1GB) DDR PC3200 400MHz ECC/Reg. 128x72 CL3 2.5v DIMMs 2GB PC3200 184 Pin DIMM ECC DM61 628 x 2
$50.00
4GB Kit DMS Certified Memory (4 x 1GB) DDR PC3200 400MHz ECC/Reg. 128x72 CL3 2.5v DIMMs 4GB PC3200 184 Pin DIMM ECC DM61 628 x 4
$100.00
2GB DMS Certified Memory DDR PC3200 400MHz ECC/Reg. 256x72 CL3 2.5v DIMM 2GB PC3200 184 Pin DIMM ECC DM61 629
$29.00
4GB Kit DMS Certified Memory ( 2 x 2GB) DDR PC3200 400MHz ECC/Reg. 256x72 CL3 2.5v DIMMs 4GB PC3200 184 Pin DIMM ECC DM61 629 x 2
$70.00
8GB Kit DMS Certified Memory ( 4 x 2GB) DDR PC3200 400MHz ECC/Reg. 256x72 CL3 2.5v DIMMs 8GB PC3200 184 Pin DIMM ECC DM61 629 x 4
$116.00
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DDR SDRAM Computer Memory Upgrade 

Welcome to Data Memory Systems. DMS sells only 100% compatible DDR computer memory upgrades for your application. DMS has been supplying the Educational, Corporate and Government entities with quality computer memory upgrades since 1987.

Whether you need DDR (Double Data Rate) PC2100, PC2700 or PC3200 DIMMs and SODIMMs.We have a variety of choices to fit your needs.

These can be purchased as 184 pin for DeskTops or 184 pin ECC or ECC Registered for Servers. Also available in 100 and 200 pin SODIMM or 172 Pin Micro DIMM for Printers and LapTops.

If you don't know what you need, try our easy to use Memory finder to assure the right DDR 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.

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