ASUS/ASmobile A7M266 Motherboard Specs & Upgrades
The ASUS/ASmobile A7M266 Motherboard uses DDR DIMM PC2100 266MHz, ECC REG PC2100 266MHz, PC2700 333MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.
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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 PC2100 266MHz, ECC REG PC2100 266MHz, PC2700 333MHz |
---|---|
Base Memory | 0MB (Removable) |
Upgrade Slots | 2 Sockets |
Maximum Memory | 2GB |
Maximum Module Size | 1GB |
CPU & Chipset | AMD Athlon 550 MHz AMD 761 AMD Athlon 1 GHz AMD 761 |
Bus Architecture | PCI |
Available Upgrades
Part Number 31.1C2/5
266MHz
184pin
CL2.5
In Stock
|
$6.99
|
|
Part Number 31.1C3
266MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 31.2C2/5
266MHz
184pin
CL2.5
In Stock
|
$6.99
|
|
Part Number 31.2C3
266MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 32.1C3
333MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 32.2C3
333MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 31.5C2/5
266MHz
184pin
CL2.5
In Stock
|
$7.99
|
|
Part Number 31.5C3
266MHz
184pin
CL3
In Stock
|
$7.99
|
|
Part Number 32.5C3
333MHz
184pin
CL3
In Stock
|
$7.99
|
|
Part Number 31.1C2/5H
266MHz
184pin
CL2.5
In Stock
|
$9.99
|
|
Part Number 31.1C3H
266MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 31.2C2/5H
266MHz
184pin
CL2.5
In Stock
|
$9.99
|
|
Part Number 31.2C3H
266MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 32.1C3H
333MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 32.2C3H
333MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 311C2/5
266MHz
184pin
CL2.5
In Stock
|
$10.99
|
|
Part Number 311C3
266MHz
184pin
CL3
In Stock
|
$10.99
|
|
Part Number 321C3
333MHz
184pin
CL3
In Stock
|
$10.99
|
|
Part Number 31.2C3-2
266MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 31.5C2/5H
266MHz
184pin
CL2.5
In Stock
|
$12.99
|
|
Part Number 31.5C3H
266MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 32.2C3-2
333MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 32.5C3H
333MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 31.5C3-2
266MHz
184pin
CL3
In Stock
|
$15.99
|
|
Part Number 32.5C3-2
333MHz
184pin
CL3
In Stock
|
$15.99
|
|
Part Number 311C2/5H
266MHz
184pin
CL2.5
In Stock
|
$17.99
|
|
Part Number 311C3H
266MHz
184pin
CL3
In Stock
|
$17.99
|
|
Part Number 321C3H
333MHz
184pin
CL3
In Stock
|
$17.99
|
|
Part Number 31.2C3-2H
266MHz
184pin
CL3
In Stock
|
$19.99
|
|
Part Number 32.2C3-2H
333MHz
184pin
CL3
In Stock
|
$19.99
|
|
Part Number 311C3-2
266MHz
184pin
CL3
In Stock
|
$21.99
|
|
Part Number 321C3-2
333MHz
184pin
CL3
In Stock
|
$21.99
|
|
Part Number 31.5ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$23.99
View Product
|
|
Part Number 311ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
In Stock
|
$23.99
|
|
Part Number 311ERC3
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$23.99
|
|
Part Number 31.5C3-2H
266MHz
184pin
CL3
In Stock
|
$24.99
|
|
Part Number 32.5C3-2H
333MHz
184pin
CL3
In Stock
|
$24.99
|
|
Part Number 311C3-2H
266MHz
184pin
CL3
In Stock
|
$34.99
|
|
Part Number 321C3-2H
333MHz
184pin
CL3
In Stock
|
$34.99
|
|
Part Number 31.5ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$37.99
View Product
|
|
Part Number 311ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
In Stock
|
$37.99
|
|
Part Number 311ERC3H
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$37.99
|
|
Part Number 31.1ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 31.1ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 31.5ERC3-2
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 311ERC3-2
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$46.99
|
|
Part Number 31.2ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$49.99
View Product
|
|
Part Number 31.2ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$49.99
View Product
|
|
Part Number 31.5ERSC2/5
266MHz
184pin
CL2.5
Registered
Single Rank
ECC
Call to Order
|
$55.99
View Product
|
|
Part Number 31/64mERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$61.99
View Product
|
|
Part Number 31.1ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$74.99
View Product
|
|
Part Number 31.1ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$74.99
View Product
|
|
Part Number 31.5ERC3-2H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$74.99
View Product
|
|
Part Number 311ERC3-2H
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$74.99
|
|
Part Number 31.2ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$79.99
View Product
|
|
Part Number 31.2ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$79.99
View Product
|
|
Part Number 31.5ERSC2/5H
266MHz
184pin
CL2.5
Registered
Single Rank
ECC
Call to Order
|
$89.99
View Product
|
|
Part Number 31.2ERC3-2
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$99.99
View Product
|
|
Part Number 31/64mERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$99.99
View Product
|
|
Part Number 31.2ERC3-2H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$159.99
View Product
|
Part Number 311C3-2
266MHz
184pin
CL3
In Stock
|
$21.99
|
|
Part Number 321C3-2
333MHz
184pin
CL3
In Stock
|
$21.99
|
|
Part Number 311C3-2H
266MHz
184pin
CL3
In Stock
|
$34.99
|
|
Part Number 321C3-2H
333MHz
184pin
CL3
In Stock
|
$34.99
|
|
Part Number 311ERC3-2
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$46.99
|
|
Part Number 311ERC3-2H
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$74.99
|
Part Number 311C2/5
266MHz
184pin
CL2.5
In Stock
|
$10.99
|
|
Part Number 311C3
266MHz
184pin
CL3
In Stock
|
$10.99
|
|
Part Number 321C3
333MHz
184pin
CL3
In Stock
|
$10.99
|
|
Part Number 31.5C3-2
266MHz
184pin
CL3
In Stock
|
$15.99
|
|
Part Number 32.5C3-2
333MHz
184pin
CL3
In Stock
|
$15.99
|
|
Part Number 311C2/5H
266MHz
184pin
CL2.5
In Stock
|
$17.99
|
|
Part Number 311C3H
266MHz
184pin
CL3
In Stock
|
$17.99
|
|
Part Number 321C3H
333MHz
184pin
CL3
In Stock
|
$17.99
|
|
Part Number 311ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
In Stock
|
$23.99
|
|
Part Number 311ERC3
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$23.99
|
|
Part Number 31.5C3-2H
266MHz
184pin
CL3
In Stock
|
$24.99
|
|
Part Number 32.5C3-2H
333MHz
184pin
CL3
In Stock
|
$24.99
|
|
Part Number 311ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
In Stock
|
$37.99
|
|
Part Number 311ERC3H
266MHz
184pin
CL3
Registered
ECC
In Stock
|
$37.99
|
|
Part Number 31.5ERC3-2
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 31.5ERC3-2H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$74.99
View Product
|
Part Number 31.5C2/5
266MHz
184pin
CL2.5
In Stock
|
$7.99
|
|
Part Number 31.5C3
266MHz
184pin
CL3
In Stock
|
$7.99
|
|
Part Number 32.5C3
333MHz
184pin
CL3
In Stock
|
$7.99
|
|
Part Number 31.2C3-2
266MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 31.5C2/5H
266MHz
184pin
CL2.5
In Stock
|
$12.99
|
|
Part Number 31.5C3H
266MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 32.2C3-2
333MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 32.5C3H
333MHz
184pin
CL3
In Stock
|
$12.99
|
|
Part Number 31.2C3-2H
266MHz
184pin
CL3
In Stock
|
$19.99
|
|
Part Number 32.2C3-2H
333MHz
184pin
CL3
In Stock
|
$19.99
|
|
Part Number 31.5ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$23.99
View Product
|
|
Part Number 31.5ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$37.99
View Product
|
|
Part Number 31.5ERSC2/5
266MHz
184pin
CL2.5
Registered
Single Rank
ECC
Call to Order
|
$55.99
View Product
|
|
Part Number 31.5ERSC2/5H
266MHz
184pin
CL2.5
Registered
Single Rank
ECC
Call to Order
|
$89.99
View Product
|
|
Part Number 31.2ERC3-2
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$99.99
View Product
|
|
Part Number 31.2ERC3-2H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$159.99
View Product
|
Part Number 31.2C2/5
266MHz
184pin
CL2.5
In Stock
|
$6.99
|
|
Part Number 31.2C3
266MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 32.2C3
333MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 31.2C2/5H
266MHz
184pin
CL2.5
In Stock
|
$9.99
|
|
Part Number 31.2C3H
266MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 32.2C3H
333MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 31.2ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$49.99
View Product
|
|
Part Number 31.2ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$49.99
View Product
|
|
Part Number 31.2ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$79.99
View Product
|
|
Part Number 31.2ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$79.99
View Product
|
Part Number 31.1C2/5
266MHz
184pin
CL2.5
In Stock
|
$6.99
|
|
Part Number 31.1C3
266MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 32.1C3
333MHz
184pin
CL3
In Stock
|
$6.99
|
|
Part Number 31.1C2/5H
266MHz
184pin
CL2.5
In Stock
|
$9.99
|
|
Part Number 31.1C3H
266MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 32.1C3H
333MHz
184pin
CL3
In Stock
|
$9.99
|
|
Part Number 31.1ERC2/5
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 31.1ERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$46.99
View Product
|
|
Part Number 31.1ERC2/5H
266MHz
184pin
CL2.5
Registered
ECC
Call to Order
|
$74.99
View Product
|
|
Part Number 31.1ERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$74.99
View Product
|
Part Number 31/64mERC3
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$61.99
View Product
|
|
Part Number 31/64mERC3H
266MHz
184pin
CL3
Registered
ECC
Call to Order
|
$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 | |
---|---|---|---|
KVR266X64C25/128 | 128MB DDR PC2100 266MHz DIMM | Kingston | 31.1C2/5 |
KVR266X64C25/256 | 256MB DDR PC2100 266MHz DIMM | Kingston | 31.2C2/5 |
KVR266X64C25/512 | 512MB DDR PC2100 266MHz DIMM | Kingston | 31.5C2/5 |
KVR266X64C25/1G | 1GB DDR PC2100 266MHz DIMM | Kingston | 311C2/5 |
KVR266X72RC25/128 | 128MB DDR PC2100 266MHz ECC REG DIMM | Kingston | 31.1ERC2/5 |
KVR266X72RC25/256 | 256MB DDR PC2100 266MHz ECC REG DIMM | Kingston | 31.2ERC2/5 |
KVR266X72RC25/512 | 512MB DDR PC2100 266MHz ECC REG Single Rank DIMM | Kingston | 31.5ERSC2/5 |
KVR266X72RC25/1024 | 1GB DDR PC2100 266MHz ECC REG DIMM | Kingston | 311ERC2/5 |
CT12864Z335 | 1GB DDR PC2700 333MHz DIMM | Crucial | 321C3 |