The Dell XPS 18 Portable All-in-One uses DDR3 SODIMM PC3-12800 1600MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR3 SODIMM PC3-12800 1600MHz
Base Memory 4GB (Removable) or 8GB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 8GB
Maximum Module Size 4GB
CPU & Chipset Intel Core i5 / Intel HM77 Intel Core i7 / Intel HM77 Intel Pentium / Intel HM77
Bus Architecture SSD - mini-SATA (mSATA); USB 2.0/3.x Type-A
Notes Important:
Manufacturer Part Numbers
  • N/A
Part Number 734C9
1600MHz 204pin CL9
In Stock
$23.99
View Product
Part Number 734C9H
1600MHz 204pin CL9
In Stock
$37.99
View Product
Part Number 734LVC9
1600MHz 204pin CL9 Low Power
In Stock
$52.99
View Product
Part Number 744LVC10
1866MHz 204pin CL10 Low Power
In Stock
$61.99
View Product
Part Number 744LVC9
1866MHz 204pin CL9 Low Power
In Stock
$61.99
View Product
Part Number 734LVC9H
1600MHz 204pin CL9 Low Power
In Stock
$84.99
View Product
Part Number SSD/60G
Call to Order
$92.99
View Product
Part Number 744LVC10H
1866MHz 204pin CL10 Low Power
In Stock
$99.99
View Product
Part Number 744LVC9H
1866MHz 204pin CL9 Low Power
In Stock
$99.99
View Product
Part Number 734LVC9-2
1600MHz 204pin CL9 Low Power
In Stock
$105.99
View Product
Part Number 744LVC10-2
1866MHz 204pin CL10 Low Power
In Stock
$123.99
View Product
Part Number 744LVC9-2
1866MHz 204pin CL9 Low Power
In Stock
$123.99
View Product
Part Number SSD/80G
Call to Order
$123.99
View Product
Part Number SSD/60GH
Call to Order
$149.99
View Product
Part Number 734LVC9-2H
1600MHz 204pin CL9 Low Power
In Stock
$169.99
View Product
Part Number 744LVC10-2H
1866MHz 204pin CL10 Low Power
In Stock
$199.99
View Product
Part Number 744LVC9-2H
1866MHz 204pin CL9 Low Power
In Stock
$199.99
View Product
Part Number SSD/80GH
Call to Order
$199.99
View Product
Part Number SSD/120G
Call to Order
$247.99
View Product
Part Number SSD/240G
Call to Order
$371.99
View Product
Part Number SSD/120GH
Call to Order
$399.99
View Product
Part Number SSD/240GH
Call to Order
$599.99
View Product
Part Number 734LVC9-2
1600MHz 204pin CL9 Low Power
In Stock
$105.99
View Product
Part Number 744LVC10-2
1866MHz 204pin CL10 Low Power
In Stock
$123.99
View Product
Part Number 744LVC9-2
1866MHz 204pin CL9 Low Power
In Stock
$123.99
View Product
Part Number 734LVC9-2H
1600MHz 204pin CL9 Low Power
In Stock
$169.99
View Product
Part Number 744LVC10-2H
1866MHz 204pin CL10 Low Power
In Stock
$199.99
View Product
Part Number 744LVC9-2H
1866MHz 204pin CL9 Low Power
In Stock
$199.99
View Product
Part Number 734C9
1600MHz 204pin CL9
In Stock
$23.99
View Product
Part Number 734C9H
1600MHz 204pin CL9
In Stock
$37.99
View Product
Part Number 734LVC9
1600MHz 204pin CL9 Low Power
In Stock
$52.99
View Product
Part Number 744LVC10
1866MHz 204pin CL10 Low Power
In Stock
$61.99
View Product
Part Number 744LVC9
1866MHz 204pin CL9 Low Power
In Stock
$61.99
View Product
Part Number 734LVC9H
1600MHz 204pin CL9 Low Power
In Stock
$84.99
View Product
Part Number 744LVC10H
1866MHz 204pin CL10 Low Power
In Stock
$99.99
View Product
Part Number 744LVC9H
1866MHz 204pin CL9 Low Power
In Stock
$99.99
View Product

Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KTD-L3C/4G 4GB DDR3 PC3-12800 1600MHz SODIMM Kingston 734C9
SMS200S3/120G 120GB Solid State Drive Kingston SSD/120G
SMS200S3/60G 60GB Solid State Drive Kingston SSD/60G
KTD-L3CL/4G 4GB DDR3 PC3-12800 1600MHz Low Power SODIMM Kingston 734LVC9
KHX18LS11P1K2/8 8GB Kit of 2 4GB DDR3 PC3-14900 1866MHz Low Power SODIMM Kingston 744LVC9-2
KHX16LS9P1K2/8 8GB Kit of 2 4GB DDR3 PC3-12800 1600MHz Low Power SODIMM Kingston 734LVC9-2
SMS200S3/480G 80GB Solid State Drive Kingston SSD/80G
SMS200S3/240G 240GB Solid State Drive Kingston SSD/240G
HX318LS10IBK2/8 8GB Kit of 2 4GB DDR3 PC3-14900 1866MHz Low Power SODIMM Kingston 744LVC10-2
HX316LS9IB/4 4GB DDR3 PC3-12800 1600MHz Low Power SODIMM Kingston 734LVC9
HX316LS9IBK2/8 8GB Kit of 2 4GB DDR3 PC3-12800 1600MHz Low Power SODIMM Kingston 734LVC9-2
HX318LS10IB/4 4GB DDR3 PC3-14900 1866MHz Low Power SODIMM Kingston 744LVC10
HX318LS11IB/4 4GB DDR3 PC3-14900 1866MHz Low Power SODIMM Kingston 744LVC9
HX318LS11IBK2/8 8GB Kit of 2 4GB DDR3 PC3-14900 1866MHz Low Power SODIMM Kingston 744LVC9-2