The Sun Fire V40z Server uses DDR DIMM ECC PC2700 333MHz, REG PC2700 333MHz, ECC REG PC2700 333MHz, ECC PC3200 400MHz, ECC REG PC3200 400MHz 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 DDR DIMM ECC PC2700 333MHz, REG PC2700 333MHz, ECC REG PC2700 333MHz, ECC PC3200 400MHz, ECC REG PC3200 400MHz
Base Memory 2GB (Removable) or 4GB (Removable) or 8GB (Removable)
Upgrade Slots 16 Sockets (8 banks of 2)
Maximum Memory 56GB with the Super FRU chassis PN 380-1010 64GB with the Super FRU chassis PN 380-1206
Maximum Module Size 4GB
CPU & Chipset AMD Opteron
Bus Architecture PCI-X
Part Number 33.1EC3
400MHz 184pin CL3 ECC
In Stock
$18.99
View Product
Part Number 33.1ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$21.99
View Product
Part Number 32.1EC3
333MHz 184pin CL3 ECC
In Stock
$23.99
View Product
Part Number 321ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$23.99
View Product
Part Number 331ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$23.99
View Product
Part Number 33.1EC3H
400MHz 184pin CL3 ECC
In Stock
$29.99
View Product
Part Number 32.1ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$30.99
View Product
Part Number 32.2EC3
333MHz 184pin CL3 ECC
Call to Order
$34.99
View Product
Part Number 33.1ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$34.99
View Product
Part Number 33.2EC3
400MHz 184pin CL3 ECC
In Stock
$34.99
View Product
Part Number 33.2ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$34.99
View Product
Part Number 32.1EC3H
333MHz 184pin CL3 ECC
In Stock
$37.99
View Product
Part Number 321ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$37.99
View Product
Part Number 331ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$37.99
View Product
Part Number 32.1RC3
333MHz 184pin CL3 Registered
In Stock
$38.99
View Product
Part Number 321EC3
333MHz 184pin CL3 ECC
In Stock
$38.99
View Product
Part Number 331EC3
400MHz 184pin CL3 ECC
In Stock
$38.99
View Product
Part Number 32.5EC3
333MHz 184pin CL3 ECC
Call to Order
$40.99
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Part Number 32.5ERC3
333MHz 184pin CL3 Registered ECC
Call to Order
$40.99
View Product
Part Number 33.5EC3
400MHz 184pin CL3 ECC
In Stock
$40.99
View Product
Part Number 321ERC3-2
333MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 322ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 331ERC3-2
400MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 332ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 32.1ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$49.99
View Product
Part Number 32.2ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$49.99
View Product
Part Number 32.2EC3H
333MHz 184pin CL3 ECC
Call to Order
$54.99
View Product
Part Number 32.2RC3
333MHz 184pin CL3 Registered
In Stock
$54.99
View Product
Part Number 33.2EC3H
400MHz 184pin CL3 ECC
In Stock
$54.99
View Product
Part Number 33.2ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$54.99
View Product
Part Number 32.1RC3H
333MHz 184pin CL3 Registered
In Stock
$62.99
View Product
Part Number 321EC3H
333MHz 184pin CL3 ECC
In Stock
$62.99
View Product
Part Number 331EC3H
400MHz 184pin CL3 ECC
In Stock
$62.99
View Product
Part Number 32.5EC3H
333MHz 184pin CL3 ECC
Call to Order
$64.99
View Product
Part Number 32.5ERC3H
333MHz 184pin CL3 Registered ECC
Call to Order
$64.99
View Product
Part Number 33.5EC3H
400MHz 184pin CL3 ECC
In Stock
$64.99
View Product
Part Number 32.2EC3-2
333MHz 184pin CL3 ECC
Call to Order
$68.99
View Product
Part Number 33.2EC3-2
400MHz 184pin CL3 ECC
In Stock
$68.99
View Product
Part Number 33.2ERC3-2
400MHz 184pin CL3 Registered ECC
In Stock
$68.99
View Product
Part Number 321RC3
333MHz 184pin CL3 Registered
In Stock
$69.99
View Product
Part Number 321ERC3-2H
333MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 322ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 331ERC3-2H
400MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 332ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 321EC3-2
333MHz 184pin CL3 ECC
In Stock
$77.99
View Product
Part Number 33.5ERC3
400MHz 184pin CL3 Registered ECC
Call to Order
$77.99
View Product
Part Number 331EC3-2
400MHz 184pin CL3 ECC
In Stock
$77.99
View Product
Part Number 32.2ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$79.99
View Product
Part Number 32.5EC3-2
333MHz 184pin CL3 ECC
Call to Order
$80.99
View Product
Part Number 32.5ERC3-2
333MHz 184pin CL3 Registered ECC
Call to Order
$80.99
View Product
Part Number 33.5EC3-2
400MHz 184pin CL3 ECC
In Stock
$80.99
View Product
Part Number 32.2RC3H
333MHz 184pin CL3 Registered
In Stock
$87.99
View Product
Part Number 32.5RC3
333MHz 184pin CL3 Registered
In Stock
$92.99
View Product
Part Number 321ERC3-4
333MHz 184pin CL3 Registered ECC
In Stock
$92.99
View Product
Part Number 331ERC3-4
400MHz 184pin CL3 Registered ECC
In Stock
$92.99
View Product
Part Number 32.2ERC3-2
333MHz 184pin CL3 Registered ECC
In Stock
$99.99
View Product
Part Number 32.2RC3-2
333MHz 184pin CL3 Registered
In Stock
$108.99
View Product
Part Number 32.2EC3-2H
333MHz 184pin CL3 ECC
Call to Order
$109.99
View Product
Part Number 33.2EC3-2H
400MHz 184pin CL3 ECC
In Stock
$109.99
View Product
Part Number 33.2ERC3-2H
400MHz 184pin CL3 Registered ECC
In Stock
$109.99
View Product
Part Number 321RC3H
333MHz 184pin CL3 Registered
In Stock
$112.99
View Product
Part Number 321EC3-2H
333MHz 184pin CL3 ECC
In Stock
$124.99
View Product
Part Number 33.5ERC3H
400MHz 184pin CL3 Registered ECC
Call to Order
$124.99
View Product
Part Number 331EC3-2H
400MHz 184pin CL3 ECC
In Stock
$124.99
View Product
Part Number 32.5EC3-2H
333MHz 184pin CL3 ECC
Call to Order
$129.99
View Product
Part Number 32.5ERC3-2H
333MHz 184pin CL3 Registered ECC
Call to Order
$129.99
View Product
Part Number 33.5EC3-2H
400MHz 184pin CL3 ECC
In Stock
$129.99
View Product
Part Number 32.2EC3-4
333MHz 184pin CL3 ECC
Call to Order
$136.99
View Product
Part Number 33.2EC3-4
400MHz 184pin CL3 ECC
In Stock
$136.99
View Product
Part Number 33.2ERC3-4
400MHz 184pin CL3 Registered ECC
In Stock
$136.99
View Product
Part Number 321RC3-2
333MHz 184pin CL3 Registered
In Stock
$139.99
View Product
Part Number 32.5RC3H
333MHz 184pin CL3 Registered
In Stock
$149.99
View Product
Part Number 321ERC3-4H
333MHz 184pin CL3 Registered ECC
In Stock
$149.99
View Product
Part Number 331ERC3-4H
400MHz 184pin CL3 Registered ECC
In Stock
$149.99
View Product
Part Number 321EC3-4
333MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 322EC3
333MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 33.5ERC3-2
400MHz 184pin CL3 Registered ECC
Call to Order
$154.99
View Product
Part Number 331EC3-4
400MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 32.2ERC3-2H
333MHz 184pin CL3 Registered ECC
In Stock
$159.99
View Product
Part Number 32.2RC3-2H
333MHz 184pin CL3 Registered
In Stock
$174.99
View Product
Part Number 32.5RC3-2
333MHz 184pin CL3 Registered
In Stock
$185.99
View Product
Part Number 32.2ERC3-4
333MHz 184pin CL3 Registered ECC
In Stock
$198.99
View Product
Part Number 32.2RC3-4
333MHz 184pin CL3 Registered
In Stock
$216.99
View Product
Part Number 32.2EC3-4H
333MHz 184pin CL3 ECC
Call to Order
$219.99
View Product
Part Number 33.2EC3-4H
400MHz 184pin CL3 ECC
In Stock
$219.99
View Product
Part Number 33.2ERC3-4H
400MHz 184pin CL3 Registered ECC
In Stock
$219.99
View Product
Part Number 321RC3-2H
333MHz 184pin CL3 Registered
In Stock
$224.99
View Product
Part Number 322RC3
333MHz 184pin CL3 Registered
In Stock
$232.99
View Product
Part Number 332EC3
400MHz 184pin CL3 ECC
In Stock
$232.99
View Product
Part Number 334EC3
400MHz 184pin CL3 ECC
Call to Order
$232.99
View Product
Part Number 321EC3-4H
333MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 322EC3H
333MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 33.5ERC3-2H
400MHz 184pin CL3 Registered ECC
Call to Order
$249.99
View Product
Part Number 331EC3-4H
400MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 321RC3-4
333MHz 184pin CL3 Registered
In Stock
$278.99
View Product
Part Number 32.5RC3-2H
333MHz 184pin CL3 Registered
In Stock
$299.99
View Product
Part Number 32.2ERC3-4H
333MHz 184pin CL3 Registered ECC
In Stock
$319.99
View Product
Part Number 32.2RC3-4H
333MHz 184pin CL3 Registered
In Stock
$349.99
View Product
Part Number 322RC3H
333MHz 184pin CL3 Registered
In Stock
$374.99
View Product
Part Number 332EC3H
400MHz 184pin CL3 ECC
In Stock
$374.99
View Product
Part Number 334EC3H
400MHz 184pin CL3 ECC
Call to Order
$374.99
View Product
Part Number 334ERC3
400MHz 184pin CL3 Registered ECC
Call to Order
$387.99
View Product
Part Number 321RC3-4H
333MHz 184pin CL3 Registered
In Stock
$449.99
View Product
Part Number 334ERC3H
400MHz 184pin CL3 Registered ECC
Call to Order
$624.99
View Product
Part Number 321ERC3-4
333MHz 184pin CL3 Registered ECC
In Stock
$92.99
View Product
Part Number 331ERC3-4
400MHz 184pin CL3 Registered ECC
In Stock
$92.99
View Product
Part Number 321ERC3-4H
333MHz 184pin CL3 Registered ECC
In Stock
$149.99
View Product
Part Number 331ERC3-4H
400MHz 184pin CL3 Registered ECC
In Stock
$149.99
View Product
Part Number 321EC3-4
333MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 331EC3-4
400MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 334EC3
400MHz 184pin CL3 ECC
Call to Order
$232.99
View Product
Part Number 321EC3-4H
333MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 331EC3-4H
400MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 321RC3-4
333MHz 184pin CL3 Registered
In Stock
$278.99
View Product
Part Number 334EC3H
400MHz 184pin CL3 ECC
Call to Order
$374.99
View Product
Part Number 334ERC3
400MHz 184pin CL3 Registered ECC
Call to Order
$387.99
View Product
Part Number 321RC3-4H
333MHz 184pin CL3 Registered
In Stock
$449.99
View Product
Part Number 334ERC3H
400MHz 184pin CL3 Registered ECC
Call to Order
$624.99
View Product
Part Number 321ERC3-2
333MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 322ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 331ERC3-2
400MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 332ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$46.99
View Product
Part Number 321ERC3-2H
333MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 322ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 331ERC3-2H
400MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 332ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$74.99
View Product
Part Number 321EC3-2
333MHz 184pin CL3 ECC
In Stock
$77.99
View Product
Part Number 331EC3-2
400MHz 184pin CL3 ECC
In Stock
$77.99
View Product
Part Number 321EC3-2H
333MHz 184pin CL3 ECC
In Stock
$124.99
View Product
Part Number 331EC3-2H
400MHz 184pin CL3 ECC
In Stock
$124.99
View Product
Part Number 321RC3-2
333MHz 184pin CL3 Registered
In Stock
$139.99
View Product
Part Number 322EC3
333MHz 184pin CL3 ECC
In Stock
$154.99
View Product
Part Number 321RC3-2H
333MHz 184pin CL3 Registered
In Stock
$224.99
View Product
Part Number 322RC3
333MHz 184pin CL3 Registered
In Stock
$232.99
View Product
Part Number 332EC3
400MHz 184pin CL3 ECC
In Stock
$232.99
View Product
Part Number 322EC3H
333MHz 184pin CL3 ECC
In Stock
$249.99
View Product
Part Number 322RC3H
333MHz 184pin CL3 Registered
In Stock
$374.99
View Product
Part Number 332EC3H
400MHz 184pin CL3 ECC
In Stock
$374.99
View Product
Part Number 321ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$23.99
View Product
Part Number 331ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$23.99
View Product
Part Number 321ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$37.99
View Product
Part Number 331ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$37.99
View Product
Part Number 321EC3
333MHz 184pin CL3 ECC
In Stock
$38.99
View Product
Part Number 331EC3
400MHz 184pin CL3 ECC
In Stock
$38.99
View Product
Part Number 321EC3H
333MHz 184pin CL3 ECC
In Stock
$62.99
View Product
Part Number 331EC3H
400MHz 184pin CL3 ECC
In Stock
$62.99
View Product
Part Number 321RC3
333MHz 184pin CL3 Registered
In Stock
$69.99
View Product
Part Number 32.5EC3-2
333MHz 184pin CL3 ECC
Call to Order
$80.99
View Product
Part Number 32.5ERC3-2
333MHz 184pin CL3 Registered ECC
Call to Order
$80.99
View Product
Part Number 33.5EC3-2
400MHz 184pin CL3 ECC
In Stock
$80.99
View Product
Part Number 321RC3H
333MHz 184pin CL3 Registered
In Stock
$112.99
View Product
Part Number 32.5EC3-2H
333MHz 184pin CL3 ECC
Call to Order
$129.99
View Product
Part Number 32.5ERC3-2H
333MHz 184pin CL3 Registered ECC
Call to Order
$129.99
View Product
Part Number 33.5EC3-2H
400MHz 184pin CL3 ECC
In Stock
$129.99
View Product
Part Number 32.2EC3-4
333MHz 184pin CL3 ECC
Call to Order
$136.99
View Product
Part Number 33.2EC3-4
400MHz 184pin CL3 ECC
In Stock
$136.99
View Product
Part Number 33.2ERC3-4
400MHz 184pin CL3 Registered ECC
In Stock
$136.99
View Product
Part Number 33.5ERC3-2
400MHz 184pin CL3 Registered ECC
Call to Order
$154.99
View Product
Part Number 32.5RC3-2
333MHz 184pin CL3 Registered
In Stock
$185.99
View Product
Part Number 32.2ERC3-4
333MHz 184pin CL3 Registered ECC
In Stock
$198.99
View Product
Part Number 32.2RC3-4
333MHz 184pin CL3 Registered
In Stock
$216.99
View Product
Part Number 32.2EC3-4H
333MHz 184pin CL3 ECC
Call to Order
$219.99
View Product
Part Number 33.2EC3-4H
400MHz 184pin CL3 ECC
In Stock
$219.99
View Product
Part Number 33.2ERC3-4H
400MHz 184pin CL3 Registered ECC
In Stock
$219.99
View Product
Part Number 33.5ERC3-2H
400MHz 184pin CL3 Registered ECC
Call to Order
$249.99
View Product
Part Number 32.5RC3-2H
333MHz 184pin CL3 Registered
In Stock
$299.99
View Product
Part Number 32.2ERC3-4H
333MHz 184pin CL3 Registered ECC
In Stock
$319.99
View Product
Part Number 32.2RC3-4H
333MHz 184pin CL3 Registered
In Stock
$349.99
View Product
Part Number 32.5EC3
333MHz 184pin CL3 ECC
Call to Order
$40.99
View Product
Part Number 32.5ERC3
333MHz 184pin CL3 Registered ECC
Call to Order
$40.99
View Product
Part Number 33.5EC3
400MHz 184pin CL3 ECC
In Stock
$40.99
View Product
Part Number 32.5EC3H
333MHz 184pin CL3 ECC
Call to Order
$64.99
View Product
Part Number 32.5ERC3H
333MHz 184pin CL3 Registered ECC
Call to Order
$64.99
View Product
Part Number 33.5EC3H
400MHz 184pin CL3 ECC
In Stock
$64.99
View Product
Part Number 32.2EC3-2
333MHz 184pin CL3 ECC
Call to Order
$68.99
View Product
Part Number 33.2EC3-2
400MHz 184pin CL3 ECC
In Stock
$68.99
View Product
Part Number 33.2ERC3-2
400MHz 184pin CL3 Registered ECC
In Stock
$68.99
View Product
Part Number 33.5ERC3
400MHz 184pin CL3 Registered ECC
Call to Order
$77.99
View Product
Part Number 32.5RC3
333MHz 184pin CL3 Registered
In Stock
$92.99
View Product
Part Number 32.2ERC3-2
333MHz 184pin CL3 Registered ECC
In Stock
$99.99
View Product
Part Number 32.2RC3-2
333MHz 184pin CL3 Registered
In Stock
$108.99
View Product
Part Number 32.2EC3-2H
333MHz 184pin CL3 ECC
Call to Order
$109.99
View Product
Part Number 33.2EC3-2H
400MHz 184pin CL3 ECC
In Stock
$109.99
View Product
Part Number 33.2ERC3-2H
400MHz 184pin CL3 Registered ECC
In Stock
$109.99
View Product
Part Number 33.5ERC3H
400MHz 184pin CL3 Registered ECC
Call to Order
$124.99
View Product
Part Number 32.5RC3H
333MHz 184pin CL3 Registered
In Stock
$149.99
View Product
Part Number 32.2ERC3-2H
333MHz 184pin CL3 Registered ECC
In Stock
$159.99
View Product
Part Number 32.2RC3-2H
333MHz 184pin CL3 Registered
In Stock
$174.99
View Product
Part Number 32.2EC3
333MHz 184pin CL3 ECC
Call to Order
$34.99
View Product
Part Number 33.2EC3
400MHz 184pin CL3 ECC
In Stock
$34.99
View Product
Part Number 33.2ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$34.99
View Product
Part Number 32.2ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$49.99
View Product
Part Number 32.2EC3H
333MHz 184pin CL3 ECC
Call to Order
$54.99
View Product
Part Number 32.2RC3
333MHz 184pin CL3 Registered
In Stock
$54.99
View Product
Part Number 33.2EC3H
400MHz 184pin CL3 ECC
In Stock
$54.99
View Product
Part Number 33.2ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$54.99
View Product
Part Number 32.2ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$79.99
View Product
Part Number 32.2RC3H
333MHz 184pin CL3 Registered
In Stock
$87.99
View Product
Part Number 33.1EC3
400MHz 184pin CL3 ECC
In Stock
$18.99
View Product
Part Number 33.1ERC3
400MHz 184pin CL3 Registered ECC
In Stock
$21.99
View Product
Part Number 32.1EC3
333MHz 184pin CL3 ECC
In Stock
$23.99
View Product
Part Number 33.1EC3H
400MHz 184pin CL3 ECC
In Stock
$29.99
View Product
Part Number 32.1ERC3
333MHz 184pin CL3 Registered ECC
In Stock
$30.99
View Product
Part Number 33.1ERC3H
400MHz 184pin CL3 Registered ECC
In Stock
$34.99
View Product
Part Number 32.1EC3H
333MHz 184pin CL3 ECC
In Stock
$37.99
View Product
Part Number 32.1RC3
333MHz 184pin CL3 Registered
In Stock
$38.99
View Product
Part Number 32.1ERC3H
333MHz 184pin CL3 Registered ECC
In Stock
$49.99
View Product
Part Number 32.1RC3H
333MHz 184pin CL3 Registered
In Stock
$62.99
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
KTS9251/1G 1GB Kit of 2 512MB DDR PC2700 333MHz ECC DIMM Kingston 32.5EC3-2
KTS9251/2G 2GB Kit of 2 1GB DDR PC2700 333MHz ECC DIMM Kingston 321EC3-2
KTS9266/4G 4GB Kit of 2 2GB DDR PC2700 333MHz REG DIMM Kingston 322RC3-2
KTS9251/8G 8GB Kit of 2 4GB DDR PC2700 333MHz ECC REG DIMM Kingston 324ERC2/5-2
KTS9295/1G 1GB Kit of 2 512MB DDR PC3200 400MHz ECC DIMM Kingston 33.5EC3-2
KTS9295/2G 2GB Kit of 2 1GB DDR PC3200 400MHz ECC REG DIMM Kingston 331ERC3-2
KTS9295/4G 4GB Kit of 2 2GB DDR PC3200 400MHz ECC DIMM Kingston 332EC3-2
CT517994 4GB Kit of 2 2GB DDR PC2700 333MHz ECC REG DIMM Crucial 322ERC3-2