HP/Compaq AlphaStation DS25 Specs & Upgrades
The HP/Compaq AlphaStation DS25 uses SDRAM DIMM PC100 100MHz, ECC PC133 133MHz 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 | SDRAM DIMM PC100 100MHz, ECC PC133 133MHz |
---|---|
Base Memory | 512MB (Removable) |
Upgrade Slots | 16 Sockets (4 banks of 4) |
Maximum Memory | 8GB with current Quantum Technology memory |
Maximum Module Size | 512MB |
CPU & Chipset | Alpha 21264C 1 GHz |
Bus Architecture | PCI |
Manufacturer Part Numbers |
|
Available Upgrades
Part Number 21.1C3
100MHz
168pin
CL3
In Stock
|
$15.99
|
|
Part Number 21.2C3
100MHz
168pin
CL3
In Stock
|
$18.99
|
|
Part Number 21.5C3
100MHz
168pin
CL3
In Stock
|
$20.99
|
|
Part Number 21/64mC3
100MHz
168pin
CL3
Call to Order
|
$23.99
View Product
|
|
Part Number 21.1C3H
100MHz
168pin
CL3
In Stock
|
$24.99
|
|
Part Number 21.2C3H
100MHz
168pin
CL3
In Stock
|
$29.99
|
|
Part Number 12/64mEC3
133MHz
144pin
CL3
ECC
In Stock
|
$30.99
|
|
Part Number 21.5C3H
100MHz
168pin
CL3
In Stock
|
$32.99
|
|
Part Number 21.2C3-2
100MHz
168pin
CL3
In Stock
|
$37.99
|
|
Part Number 21/64mC3H
100MHz
168pin
CL3
Call to Order
|
$37.99
View Product
|
|
Part Number 12.1EC3
133MHz
144pin
CL3
ECC
In Stock
|
$39.99
|
|
Part Number 12.5EC3
133MHz
144pin
CL3
ECC
In Stock
|
$40.99
|
|
Part Number 21.5C3-2
100MHz
168pin
CL3
In Stock
|
$40.99
|
|
Part Number 12/64mEC3H
133MHz
144pin
CL3
ECC
In Stock
|
$49.99
|
|
Part Number 21.2C3-2H
100MHz
168pin
CL3
In Stock
|
$59.99
|
|
Part Number 12.1EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$63.99
|
|
Part Number 12.5EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$64.99
|
|
Part Number 21.5C3-2H
100MHz
168pin
CL3
In Stock
|
$64.99
|
|
Part Number 21.2C3-4
100MHz
168pin
CL3
In Stock
|
$74.99
|
|
Part Number 12.5EC3-2
133MHz
144pin
CL3
ECC
In Stock
|
$80.99
|
|
Part Number 12.2EC3
133MHz
144pin
CL3
ECC
In Stock
|
$92.99
|
|
Part Number 21.2C3-4H
100MHz
168pin
CL3
In Stock
|
$119.99
|
|
Part Number 12.5EC3-2H
133MHz
144pin
CL3
ECC
In Stock
|
$129.99
|
|
Part Number 12.2EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$149.99
|
|
Part Number 12.2EC3-2
133MHz
144pin
CL3
ECC
In Stock
|
$185.99
|
|
Part Number 12.2EC3-2H
133MHz
144pin
CL3
ECC
In Stock
|
$299.99
|
Part Number 21.5C3-2
100MHz
168pin
CL3
In Stock
|
$40.99
|
|
Part Number 21.5C3-2H
100MHz
168pin
CL3
In Stock
|
$64.99
|
|
Part Number 21.2C3-4
100MHz
168pin
CL3
In Stock
|
$74.99
|
|
Part Number 12.5EC3-2
133MHz
144pin
CL3
ECC
In Stock
|
$80.99
|
|
Part Number 21.2C3-4H
100MHz
168pin
CL3
In Stock
|
$119.99
|
|
Part Number 12.5EC3-2H
133MHz
144pin
CL3
ECC
In Stock
|
$129.99
|
Part Number 21.5C3
100MHz
168pin
CL3
In Stock
|
$20.99
|
|
Part Number 21.5C3H
100MHz
168pin
CL3
In Stock
|
$32.99
|
|
Part Number 21.2C3-2
100MHz
168pin
CL3
In Stock
|
$37.99
|
|
Part Number 12.5EC3
133MHz
144pin
CL3
ECC
In Stock
|
$40.99
|
|
Part Number 21.2C3-2H
100MHz
168pin
CL3
In Stock
|
$59.99
|
|
Part Number 12.5EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$64.99
|
|
Part Number 12.2EC3-2
133MHz
144pin
CL3
ECC
In Stock
|
$185.99
|
|
Part Number 12.2EC3-2H
133MHz
144pin
CL3
ECC
In Stock
|
$299.99
|
Part Number 21.2C3
100MHz
168pin
CL3
In Stock
|
$18.99
|
|
Part Number 21.2C3H
100MHz
168pin
CL3
In Stock
|
$29.99
|
|
Part Number 12.2EC3
133MHz
144pin
CL3
ECC
In Stock
|
$92.99
|
|
Part Number 12.2EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$149.99
|
Part Number 21.1C3
100MHz
168pin
CL3
In Stock
|
$15.99
|
|
Part Number 21.1C3H
100MHz
168pin
CL3
In Stock
|
$24.99
|
|
Part Number 12.1EC3
133MHz
144pin
CL3
ECC
In Stock
|
$39.99
|
|
Part Number 12.1EC3H
133MHz
144pin
CL3
ECC
In Stock
|
$63.99
|
Part Number 21/64mC3
100MHz
168pin
CL3
Call to Order
|
$23.99
View Product
|
|
Part Number 12/64mEC3
133MHz
144pin
CL3
ECC
In Stock
|
$30.99
|
|
Part Number 21/64mC3H
100MHz
168pin
CL3
Call to Order
|
$37.99
View Product
|
|
Part Number 12/64mEC3H
133MHz
144pin
CL3
ECC
In Stock
|
$49.99
|
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 | |
---|---|---|---|
KTC-MS620/1G | 1GB Kit of 4 256MB SDRAM PC100 100MHz DIMM | Kingston | 21.2C3-4 |
KTC-MS620/2G | 2GB Kit of 2 1GB SDRAM PC133 133MHz ECC REG 200pin DIMM | Kingston | OP231ER-2 |
KTC-MS620/4G | 4GB Kit of 4 1GB SDRAM PC133 133MHz ECC SODIMM | Kingston | 121EC3-4 |