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Home > Dell Memory and Drives > Dimension Memory and Drives > Dimension 4000 Series:

Dimension 4550 (DDR-266MHz)

Dell Dimension 4550 (DDR-266MHz) Memory

Maximum Memory 2GB
Memory Slots 2 (2 banks of 1)
non-removable base memory 0MB
Machine name: Dell Dimension 4550
CPU options: Intel Pentium 4
Chipset: Intel 845PE Chipset
HD Bus: Ultra ATA/100
Front Side Bus options: 400MHz FSB
Memory Speed options: PC2100 DDR266 184pin SDRAM DIMM
Special notes: The Dimension 4550 has three different bus speeds each of which takes different memory. You cannot mix the speeds. Please check the speed on the memory modules currently installed, or use our "Check Your Computer" to find the correct module.

Impt: Dell's documentation for the Dimension 4550 incorrectly states that the maximum memory is 1GB. However, this is only the maximum memory TESTED for the Intel 845PE chipset (the chipset used by the Dimension 4550) around the time it came out. According to Intel, the actual maximum memory for the chipset is 2GB. Dell's site does have a BIOS update but it is optional. It can be found here.
Click on the item you are shopping for:
311-1280, KTD4400/128, 128MB Dell Dimension/OptiPlex 184pin PC2100 DDR DIMM 128MB Dell Dimension/OptiPlex 184pin PC2100 DDR DIMM (p/n 311-1280)
$4.98
KTD4400/256, 311-1282, 311-1711, 256MB Dell Dimension 4400 184 Pin PC2100 DDR DIMM 256MB Dell Dimension 4400 184 Pin PC2100 DDR DIMM (p/n 311-1282)
$7.98
311-1325, KTD4400/512, 311-1848, 311-1714, 512MB Dell Dimension 4400/2350 Optiplex PC2100 DDR DIMM 512MB Dell Dimension 4400/2350 Optiplex PC2100 DDR DIMM (p/n 311-1325)
$14.98
311-2364, KTD4400/1G, 1GB Dell PC2100 DDR266 184-pin SDRAM DIMM 1GB Dell PC2100 DDR266 184-pin SDRAM DIMM (p/n 311-2364)
$25.98
DELL-500GBATA10035, 500GB Dell HDD 7200RPM IDE/ATA100 500GB Dell HDD 7200RPM IDE/ATA100 (p/n DELL-500GBATA10035)
$135.00
DELL-320GBATA10035, 320GB Dell HDD 7200RPM IDE/ATA100 320GB Dell HDD 7200RPM IDE/ATA100 (p/n DELL-320GBATA10035)
$70.98
DELL-250GBATA10035, 250GB Dell HDD 7200RPM IDE/ATA100 250GB Dell HDD 7200RPM IDE/ATA100 (p/n DELL-250GBATA10035)
$41.98
DELL-160GBATA10035, 160GB Dell HDD 7200RPM IDE/ATA100 160GB Dell HDD 7200RPM IDE/ATA100 (p/n DELL-160GBATA10035)
$32.98
DELL-80GBATA10035, 80GB Dell HDD 7200RPM IDE/ATA100 80GB Dell HDD 7200RPM IDE/ATA100 (p/n DELL-80GBATA10035)
$24.98
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