SDRAM Synchronous Computer Memory Upgrades 

Welcome to Data Memory Systems. DMS sells only 100% compatible SDRAM 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  Synchronous DRAM , (SDRAM) PC66, PC100 or PC133 DIMMs.We have a variety of 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, 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.

SDRAM Memory

Synchronous DRAM (SDRAM) Memory Upgrades

DMS carries a wide range SDRAM Memory Upgrades from PC66 to PC133. We offer SDRAM DIMMs for your desktop and SODIMMs for your laptop. All DMS Synchronous DRAM 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.

Filter the product results here

ImageDescriptionSizeSpeedPinsECCSKUPrice
32MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM 32MB PC100 100 Pin SODIMM Non-ECC DM50 041
$21.00
64MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM 64MB PC100 100 Pin SODIMM Non-ECC DM50 042
$22.00
64MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM CISCO APPROVED 64MB PC100 100 Pin SODIMM Non-ECC DM50 042C
$57.00
128MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM 128MB PC100 100 Pin SODIMM Non-ECC DM50 043
$39.00
128MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM (16X8) 128MB PC100 100 Pin SODIMM Non-ECC DM50 043-1
$39.00
256MB DMS Certified Memory 100 Pin SDRAM 3.3V, 32-bit, 1k Refresh SODIMM 256MB PC100 100 Pin SODIMM Non-ECC DM50 044
$29.00
64MB DMS Certified Memory 144 Pin PC133 8x64 CL3 SDRAM SO DIMM (8x8) 64MB PC133 144 Pin SODIMM Non-ECC DM50 116
$9.00
128MB DMS Certified Memory 144 Pin PC133 16x64 CL3 SDRAM SODIMM 128MB PC133 144 Pin SODIMM Non-ECC DM50 117
$10.00
128MB DMS Certified Memory 144 Pin PC133 16x64 CL3 SDRAM SODIMM (16X16) 128MB PC133 144 Pin SODIMM Non-ECC DM50 117-1
$10.00
256MB DMS Certified Memory LP 144 Pin PC133 32x64 SDRAM (16x8 MBGA) SO DIMM 1.15" High 256MB PC133 144 Pin SODIMM Non-ECC DM50 118
$29.00
256MB DMS Certified Memory LP 144 Pin PC133 32x64 SDRAM (32x8) SODIMM 256MB PC133 144 Pin SODIMM Non-ECC DM50 118-1
$18.00
256MB DMS Certified Memory LP 144 Pin PC133 32x64 SDRAM (16x16) SODIMM 256MB PC133 144 Pin SODIMM Non-ECC DM50 118-2
$14.00
256MB DMS Certified Memory LP 144 Pin PC133 32x64 SDRAM SODIMM (16x16) 256MB PC133 144 Pin SODIMM Non-ECC DM50 118-3
$19.00
512MB DMS Certified Memory LP 1.15" 144 Pin PC133 64x64 SDRAM (32x8 MBGA) SO DIMM 512MB PC133 144 Pin SODIMM Non-ECC DM50 119
$29.00
512MB DMS Certified Memory 144 Pin PC133 64X64 CL3 SDRAM PB TiG4 & iBooks 512MB PC133 144 Pin SODIMM Non-ECC DM50 119-1
$29.00
32MB DMS Certified Memory 144 Pin PC100 4x64 SDRAM SO DIMM 32MB PC100 144 Pin SODIMM Non-ECC DM50 124
$8.00
64MB DMS Certified Memory 144 Pin PC100 8x64 SDRAM SO DIMM (8x8) 64MB PC100 144 Pin SODIMM Non-ECC DM50 125
$9.00
64MB DMS Certified Memory 144 Pin PC100 8x64 SDRAM SODIMM (4x16) 64MB PC100 144 Pin SODIMM Non-ECC DM50 125-1
$13.00
128MB DMS Certified Memory 144 Pin PC100 16x64 SDRAM SODIMM (8X16) 128MB PC100 144 Pin SODIMM Non-ECC DM50 126
$10.00
128MB DMS Certified Memory 144 Pin PC100 16x64 SDRAM SODIMM (16X8) 128MB PC100 144 Pin SODIMM Non-ECC DM50 126-1
$13.00
256MB DMS Certified Memory LP 1.15" 144 Pin PC100 32x64 SDRAM (16x8 MBGA) SODIMM 256MB PC100 144 Pin SODIMM Non-ECC DM50 127
$29.00
64MB DMS Certified Memory 144 Pin PC100 8x64 CL2 SDRAM SODIMM 64MB PC100 144 Pin SODIMM Non-ECC DM50 132
$9.00
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (16X8) 128MB PC100 144 Pin SODIMM Non-ECC DM50 133
$13.00
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (16X16) 128MB PC100 144 Pin SODIMM Non-ECC DM50 133-1
$10.00
128MB DMS Certified Memory 144 Pin PC100 16x64 CL2 SDRAM SODIMM (8X16) 128MB PC100 144 Pin SODIMM Non-ECC DM50 133-2
$10.00
256MB DMS Certified Memory L.P. 144 Pin PC100 32x64 CL2 SDRAM SODIMM (32x8) 256MB PC100 144 Pin SODIMM Non-ECC DM50 135
$18.00
256MB DMS Certified Memory L.P. 144 Pin PC100 32x64 CL2 SDRAM SODIMM (16x16) 256MB PC100 144 Pin SODIMM Non-ECC DM50 135-1
$14.00
256MB DMS Certified Memory LP 144 Pin PC100 32x64 SDRAM SODIMM (16x16) 256MB PC100 144 Pin SODIMM Non-ECC DM50 135-3
$14.00
512MB DMS Certified Memory LP 1.15" 144 Pin PC100 64x64 SDRAM (32x8 MBGA) SO DIMM 512MB PC100 144 Pin SODIMM Non-ECC DM50 136
$29.00
512MB DMS Certified Memory 144 Pin PC100 64x64 CL2 SDRAM PB G3 2000 Pismo Fire Wire (ONLY) 512MB PC100 144 Pin SODIMM Non-ECC DM50 138
$29.00
512MB DMS Certified Memory 144 Pin PC133 64x64 CL3 SDRAM iMac 700/800 512MB PC133 144 Pin SODIMM Non-ECC DM50 138-1
$29.00
64MB DMS Certified Memory 144 Pin PC66 8x64 SDRAM SODIMM 64MB PC66 144 Pin SODIMM Non-ECC DM50 142
$9.00
64MB DMS Certified Memory 144 Pin PC66 8x64 SDRAM SODIMM (8X8) 64MB PC66 144 Pin SODIMM Non-ECC DM50 142-1
$10.00
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (16X8) 128MB PC66 144 Pin SODIMM Non-ECC DM50 143
$13.00
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (Low Profile) 128MB PC66 144 Pin SODIMM Non-ECC DM50 143-1
$25.00
128MB DMS Certified Memory 144 Pin PC66 16x64 SDRAM SODIMM (8X16) 128MB PC66 144 Pin SODIMM Non-ECC DM50 143-2
$10.00
256MB DMS Certified Memory 144 Pin PC66 32x64 SDRAM SODIMM 256MB PC66 144 Pin SODIMM Non-ECC DM50 144
$29.00
128MB DMS Certified Memory Micro DIMM PC100 144 Pin 16x64-8 CL2 SDRAM 128MB PC100 144 Pin Micro DIMM Non-ECC DM50 163
$39.00
128MB DMS Certified Memory Micro DIMM PC100 144 Pin 16x64-8 CL2 SDRAM (8X16) 128MB PC100 144 Pin Micro DIMM Non-ECC DM50 163-1
$39.00
256MB DMS Certified Memory Micro DIMM PC100 144 Pin 32x64-8 CL2 SDRAM 256MB PC100 144 Pin Micro DIMM Non-ECC DM50 164
$59.00
128MB DMS Certified Memory Micro DIMM PC133 144 Pin 16x64-7 CL3 SDRAM 128MB PC133 144 Pin Micro DIMM Non-ECC DM50 166
$39.00
128MB DMS Certified Memory Micro DIMM PC133 144 Pin 16x64-7 CL3 SDRAM (8X16) 128MB PC133 144 Pin Micro DIMM Non-ECC DM50 166-1
$39.00
128MB DMS Certified Memory Micro DIMM PC133 144 Pin 16x64-7 CL3 SDRAM (16X16) 128MB PC133 144 Pin Micro DIMM Non-ECC DM50 166-2
$39.00
256MB DMS Certified Memory Micro DIMM PC133 144 Pin 32x64-8 CL3 SDRAM 256MB PC133 144 Pin Micro DIMM Non-ECC DM50 167
$59.00
32MB DMS Certified Memory 4X64-10 4 Clock SDRAM 168 Pin DIMM (16 Chip) 32MB PC66 168 Pin DIMM Non-ECC DM50 503
$14.00
64MB KIT DMS Certified (2 X 32MB) (16 Chip) 4X64-10 4 Clock SDRAM 168 Pin DIMMs 64MB PC66 168 Pin DIMM Non-ECC DM50 503 x 2
$28.00
64MB DMS Certified Memory 8X64-10 4 Clock SDRAM168 Pin DIMM (32 Chip) 64MB PC66 168 Pin DIMM Non-ECC DM50 504
$35.00
64MB DMS Certified Memory 8X64-10 4 Clock SDRAM 168 Pin DIMM (8 Chip) 64MB PC66 168 Pin DIMM Non-ECC DM50 504-8
$13.00
64MB DMS Certified Memory DELL XPS (8 Chip) 8X64-10 4 Clock SDRAM 168 Pin DIMM 64MB PC66 168 Pin DIMM Non-ECC DM50 504-D8
$23.00
128MB DMS Certified Memory 16X64-10 4 Clock SDRAM 168 Pin DIMM 128MB PC66 168 Pin DIMM Non-ECC DM50 505
$11.00
128MB DMS Certified Memory Memory Pwr. Mac G3 PC66 16x64-10 SDRAM 168 Pin DIMM 128MB PC66 168 Pin DIMM Non-ECC DM50 524
$11.00
256MB DMS Certified Memory Pwr. Mac G3 PC66 32X64-10 SDRAM 168 Pin DIMM 256MB PC66 168 Pin DIMM Non-ECC DM50 525
$13.95
32MB DMS Certified Memory PC66 2 Clock 4X64-10 USC SDRAM 168 Pin DIMM 32MB PC66 168 Pin DIMM Non-ECC DM50 531
$29.00
32MB DMS Certified Memory CISCO APPROVED PC100 4X64-8 CL2 UR SDRAM 168 Pin DIMM (4x16) 32MB PC100 168 Pin DIMM Non-ECC DM50 551-C
$59.00
64MB DMS Certified Memory PC100 8X64-8 CL2 UR SDRAM 168 Pin DIMM 64MB PC100 168 Pin DIMM Non-ECC DM50 552
$9.00
128MB DMS Certified Memory PC100 16X64-8 CL2 SDRAM 168 Pin DIMM 128MB PC100 168 Pin DIMM Non-ECC DM50 553
$10.00
128MB DMS Certified Memory PC100 16X64-8 CL2 SDRAM 168 Pin DIMM (4 Chip) 128MB PC100 168 Pin DIMM Non-ECC DM50 553-1
$10.00
128MB DMS Certified Memory PC100 16X64-8 CL2 SDRAM 168 Pin DIMM 16 Chip (8X8) 128MB PC100 168 Pin DIMM Non-ECC DM50 553-8
$11.00
256MB DMS Certified Memory PC100 PC/G4 32X64-8 CL2 SDRAM 168 Pin DIMM (16 CHIP) 256MB PC100 168 Pin DIMM Non-ECC DM50 554
$12.00
256MB DMS Certified Memory PC100 32X64-8 CL2 SDRAM 168 Pin DIMM (8 CHIP) 256MB PC100 168 Pin DIMM Non-ECC DM50 554-1
$12.00
256MB DMS Certified Memory PC100 Mac G3 32X64-8 CL2 SDRAM 168 Pin DIMM (16 Chip) 256MB PC100 168 Pin DIMM Non-ECC DM50 555
$12.00
512MB DMS Certified Memory PC100 64X64-8 CL2 SDRAM 168 Pin DIMM (32X8) 512MB PC100 168 Pin DIMM Non-ECC DM50 556
$19.50
64MB DMS Certified Memory PC133 CL3 8X64-7 SDRAM 168 Pin DIMM 64MB PC133 168 Pin DIMM Non-ECC DM50 572
$9.00
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM 128MB PC133 168 Pin DIMM Non-ECC DM50 573
$10.00
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM (4 CHIP) 128MB PC133 168 Pin DIMM Non-ECC DM50 573-1
$10.00
128MB DMS Certified Memory PC133 CL3 16X64-7 SDRAM 168 Pin DIMM (16X8) 128MB PC133 168 Pin DIMM Non-ECC DM50 573-2
$14.00
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (16 CHIP5) 256MB PC133 168 Pin DIMM Non-ECC DM50 574
$12.00
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (8 CHIP) 256MB PC133 168 Pin DIMM Non-ECC DM50 574-1
$12.00
256MB DMS Certified Memory PC133 CL3 32X64-7 SDRAM 168 Pin DIMM (8 CHIP 32X8) 256MB PC133 168 Pin DIMM Non-ECC DM50 574-2
$15.00
512MB DMS Certified Memory PC133 CL3 64X64-7 SDRAM 168 Pin DIMM (32x8) 512MB PC133 168 Pin DIMM Non-ECC DM50 575
$19.50
128MB DMS Certified Memory PC133 CL2 16X64-7 SDRAM 168 Pin DIMM 128MB PC133 168 Pin DIMM Non-ECC DM50 582
$11.00
256MB DMS Certified Memory PC133 CL2 32X64-7 SDRAM 168 Pin DIMM 256MB PC133 168 Pin DIMM Non-ECC DM50 583
$13.00
512MB DMS Certified Memory PC133 CL2 64X64-7 SDRAM 168 Pin DIMM 512MB PC133 168 Pin DIMM Non-ECC DM50 584
$21.00
64MB DMS Certified Memory PC100 8X64-8 CL3 SDRAM 168 Pin DIMM 64MB PC100 168 Pin DIMM Non-ECC DM50 587
$9.00
128MB DMS Certified Memory PC100 16X64-8 CL3 SDRAM 168 Pin DIMM 128MB PC100 168 Pin DIMM Non-ECC DM50 588
$10.00
256MB DMS Certified Memory PC100 32X64-8 CL3 SDRAM 168 Pin DIMM (8 CHIP) 256MB PC100 168 Pin DIMM Non-ECC DM50 589
$13.00
128MB DMS Certified Memory 16X72-10 3.3v Buffered ECC 168 Pin SDRAM DIMM 128MB PC66 168 Pin DIMM ECC DM61 043
$39.00
64MB KIT DMS Certified Memory (2 X 32MB) 4X72-10 3.3v ECC 168 Pin SDRAM DIMMs 64MB PC66 168 Pin DIMM ECC DM61 051 x 2
$9.00
128MB KIT DMS Certified Memory (2 X 64MB) 8X72-10 3.3v ECC 168 Pin SDRAM DIMMs 128MB PC66 168 Pin DIMM ECC DM61 052 x 2
$36.00
128MB DMS Certified Memory 16X72-10 3.3v ECC 168 Pin SDRAM DIMM 128MB PC66 168 Pin DIMM ECC DM61 053
$33.00
256MB KIT DMS Certified Memory (2 X 128MB) 16X72-10 3.3v ECC 168 Pin SDRAM DIMMs 256MB PC66 168 Pin DIMM ECC DM61 053 x 2
$66.00
512MB KIT DMS Certified Memory (4 X 128MB) 16X72-10 3.3v ECC 168 Pin SDRAM DIMMs 512MB PC66 168 Pin DIMM ECC DM61 053 x 4
$132.00
256MB DMS Certified Memory 32X72-10 3.3v ECC 168 Pin SDRAM DIMM 256MB PC66 168 Pin DIMM ECC DM61 054
$45.00
512MB DMS Certified Memory KIT (2 X 256MB) 32X72-10 3.3v ECC 168 Pin SDRAM DIMMs 512MB PC66 168 Pin DIMM ECC DM61 054 x 2
$90.00
128MB KIT DMS Certified Memory (2 X 64MB) PC100 8X72-8 ECC 168 Pin SDRAM DIMMs 128MB PC100 168 Pin DIMM ECC DM61 552 x 2
$20.00
128MB DMS Certified Memory PC100 16X72-8 ECC 168 Pin SDRAM DIMM 128MB PC100 168 Pin DIMM ECC DM61 553
$15.00
256MB KIT DMS Certified Memory (2 X 128MB) PC100 16X72-8 ECC 168 Pin SDRAM DIMMs 256MB PC100 168 Pin DIMM ECC DM61 553 x 2
$30.00
256MB DMS Certified Memory PC100 32X72-8 ECC 168 Pin SDRAM DIMM 18 Chip (16X8) 256MB PC100 168 Pin DIMM ECC DM61 554
$19.00
512MB KIT DMS Certified Memory (2 X 256MB) PC100 32X72-8 ECC 168 Pin SDRAM DIMMs 512MB PC100 168 Pin DIMM ECC DM61 554 x 2
$38.00
512MB DMS Certified Memory PC100 64X72-8 ECC 168 Pin SDRAM DIMM 512MB PC100 168 Pin DIMM ECC DM61 5541
$32.00
1GB KIT DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC 168 Pin SDRAM DIMMs 1GB PC100 168 Pin DIMM ECC DM61 5541 x 2
$64.00
256MB KIT DMS Certified Memory (4 X 64MB) PC100 8X72-8 ECC/Reg. 168 Pin SDRAM DIMMs 256MB PC100 168 Pin DIMM ECC DM61 556 x 4
$39.00
128MB DMS Certified Memory PC100 16X72-8 ECC/Reg. 168 Pin SDRAM DIMM 128MB PC100 168 Pin DIMM ECC DM61 557
$12.00
256MB KIT DMS Certified Memory (2 X 128MB) PC100 16X72-8 ECC/Reg. 168 Pin SDRAM DIMMs 256MB PC100 168 Pin DIMM ECC DM61 557 x 2
$24.00
512MB KIT DMS Certified Memory (4 X 128MB) PC100 16X72-8 ECC/Reg. 168 Pin SDRAM DIMMs 512MB PC100 168 Pin DIMM ECC DM61 557 x 4
$48.00
256MB DMS Certified Memory PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMM (16X8) 256MB PC100 168 Pin DIMM ECC DM61 558
$19.00
512MB KIT DMS Certified Memory (2 X 256MB) PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMMs 512MB PC100 168 Pin DIMM ECC DM61 558 x 2
$38.00
1GB KIT DMS Certified Memory (4 X 256MB) PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMMs 1GB PC100 168 Pin DIMM ECC DM61 558 x 4
$76.00
256MB DMS Certified Memory PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMM (32X8) 256MB PC100 168 Pin DIMM ECC DM61 558-1
$19.00
256MB DMS Certified Memory PC100 32X72-8 ECC/Reg. 168 Pin SDRAM DIMM 36 Chip (16X4) 256MB PC100 168 Pin DIMM ECC DM61 558-3
$19.00
512MB DMS Certified Memory PC100 REG. 64X72-8 ECC CL2 168 Pin SDRAM DIMM 512MB PC100 168 Pin DIMM ECC DM61 559
$29.00
1GB KIT DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs 1GB PC100 168 Pin DIMM ECC DM61 559 x 2
$58.00
2GB KIT DMS Certified Memory (4 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs 2GB PC100 168 Pin DIMM ECC DM61 559 x 4
$116.00
512MB DMS Certified Memory PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM (32x4 Based) 512MB PC100 168 Pin DIMM ECC DM61 559-1
$29.00
1GB Kit DMS Certified Memory (2 X 512MB) PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs (32x4 Based) 1GB PC100 168 Pin DIMM ECC DM61 559-1 x 2
$58.00
512MB DMS Certified Memory PC100 64X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM (64x4 Based) 512MB PC100 168 Pin DIMM ECC DM61 559-2
$29.00
1GB DMS Certified Memory PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMM 1GB PC100 168 Pin DIMM ECC DM61 560
$35.00
2GB KIT DMS Certified Memory (2 X 1GB) PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs 2GB PC100 168 Pin DIMM ECC DM61 560 x 2
$70.00
4GB KIT DMS Certified Memory (4 X 1GB) PC100 128X72-8 ECC/Reg. CL2 168 Pin SDRAM DIMMs 4GB PC100 168 Pin DIMM ECC DM61 560 x 4
$140.00
64MB DMS Certified Memory PC133 8X72-7 ECC 168 Pin SDRAM DIMM 64MB PC133 168 Pin DIMM ECC DM61 563
$10.00
128MB KIT DMS Certified Memory (2 X 64MB) PC133 8X72-7 ECC 168 Pin SDRAM DIMMs 128MB PC133 168 Pin DIMM ECC DM61 563 x 2
$20.00
128MB DMS Certified Memory PC133 16X72-7 ECC 168 Pin SDRAM DIMM 128MB PC133 168 Pin DIMM ECC DM61 564
$15.00
256MB KIT DMS Certified Memory (2 X 128MB) PC133 16X72-7 ECC 168 Pin SDRAM DIMMs 256MB PC133 168 Pin DIMM ECC DM61 564 x 2
$30.00
256MB DMS Certified Memory PC133 32X72-7 ECC 168 Pin SDRAM DIMM 256MB PC133 168 Pin DIMM ECC DM61 565
$19.00
512MB KIT DMS Certified Memory (2 X 256MB) PC133 32X72-7 ECC 168 Pin SDRAM DIMMs 512MB PC133 168 Pin DIMM ECC DM61 565 x 2
$38.00
512MB DMS Certified Memory PC133 64X72-7 ECC 168 Pin SDRAM DIMM 512MB PC133 168 Pin DIMM ECC DM61 566
$32.00
1GB KIT DMS Certified Memory (2 X 512MB) PC133 64X72-7 ECC 168 Pin SDRAM DIMMs 1GB PC133 168 Pin DIMM ECC DM61 566 x 2
$64.00
64MB DMS Certified Memory PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMM 64MB PC133 168 Pin DIMM ECC DM61 569
$10.00
128MB KIT DMS Certified Memory (2 X 64MB) PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 128MB PC133 168 Pin DIMM ECC DM61 569 x 2
$20.00
256MB KIT DMS Certified Memory (4 X 64MB) PC133 8X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 256MB PC133 168 Pin DIMM ECC DM61 569 x 4
$40.00
128MB DMS Certified Memory PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMM 18 Chip (16x8) 128MB PC133 168 Pin DIMM ECC DM61 570
$12.00
256MB KIT DMS Certified Memory (2 X 128MB) PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 256MB PC133 168 Pin DIMM ECC DM61 570 x 2
$24.00
512MB KIT DMS Certified Memory (4 X 128MB) PC133 16X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 512MB PC133 168 Pin DIMM ECC DM61 570 x 4
$48.00
256MB DMS Certified Memory PC133 32X72-7 ECC/Reg. 168 Pin SDRAM DIMM 256MB PC133 168 Pin DIMM ECC DM61 571
$19.00
512MB KIT DMS Certified Memory (2 X 256MB) PC133 32X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 512MB PC133 168 Pin DIMM ECC DM61 571 x 2
$38.00
1GB KIT DMS Certified Memory (4 X 256MB) PC133 32X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 1GB PC133 168 Pin DIMM ECC DM61 571 x 4
$76.00
512MB DMS Certified Memory PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMM 512MB PC133 168 Pin DIMM ECC DM61 572
$27.00
1GB KIT DMS Certified Memory (2 x 512MB) PC133 64X72-7 ECC/Reg 168 Pin SDRAM DIMMs 1GB PC133 168 Pin DIMM ECC DM61 572 x 2
$54.00
2GB KIT DMS Certified Memory (4 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 2GB PC133 168 Pin DIMM ECC DM61 572 x 4
$108.00
512MB DMS Certified Memory PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMM (64X4) 512MB PC133 168 Pin DIMM ECC DM61 572-1
$27.00
1GB Kit DMS Certified Memory (2 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs (64X4) 1GB PC133 168 Pin DIMM ECC DM61 572-1 x 2
$54.00
2GB Kit DMS Certified Memory (4 x 512MB) PC133 64X72-7 ECC/Reg. 168 Pin SDRAM DIMMs (64X4) 2GB PC133 168 Pin DIMM ECC DM61 572-1 x 4
$108.00
1GB DMS Certified Memory PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMM 1GB PC133 168 Pin DIMM ECC DM61 573
$29.00
2GB Kit DMS Certified Memory (2 x 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 2GB PC133 168 Pin DIMM ECC DM61 573 x 2
$58.00
1GB DMS Certified Memory PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMM 36 Chip (64x4) 1GB PC133 168 Pin DIMM ECC DM61 573-1
$29.00
2GB Kit DMS Certified Memory (2 X 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 36 Chip (64x4) 2GB PC133 168 Pin DIMM ECC DM61 573-1 x 2
$58.00
4GB Kit DMS Certified Memory (4 X 1GB) PC133 128X72-7 ECC/Reg. 168 Pin SDRAM DIMMs 36 Chip (64x4) 4GB PC133 168 Pin DIMM ECC DM61 573-1 x 4
$116.00
64MB DMS Certified Memory Apple PowerBook G3 Wall/Main Street/ iMac 64MB PC66 144 Pin SODIMM Non-ECC DM78 120
$9.00
128MB DMS Certified Memory Apple PowerBook G3 Wall/Main Street/ iMac 128MB PC66 144 Pin SODIMM Non-ECC DM78 121
$11.00
128MB DMS Certified Memory Apple iMac, PB G3, Wall St/Main St 128MB PC66 144 Pin SODIMM Non-ECC DM78 122
$11.00
256MB DMS Certified Memory 2" Apple PowerBooK G3 /Wall Street/Lombard/ iMac TL SDRAM 256MB PC66 144 Pin SODIMM Non-ECC DM78 123
$29.00
256MB DMS Certified Memory Apple PowerBooK G3 /Wall St./Lombard/ iMac TL SDRAM 256MB PC66 144 Pin SODIMM Non-ECC DM78 123-1
$29.00
512MB KIT DMS Certified Memory (2 x 256MB) Apple PB G3 /Wall St./Lombard/ iMac TL 512MB PC66 144 Pin SODIMM Non-ECC DM78 123-2
$58.00
DMS BBB Business Review McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams See Data Memory Systems Reviews at Bizrate.com Major Credit Cards and Paypal

SDRAM Synchronous Computer Memory Upgrades 

Welcome to Data Memory Systems. DMS sells only 100% compatible SDRAM 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  Synchronous DRAM , (SDRAM) PC66, PC100 or PC133 DIMMs.We have a variety of 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, 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.

64GB SDXC Card Class 10 UHS-1
Find Memory