AMD Athlon 64 X2 4200+ EE socket: Socket AM2
The AMD Athlon 64 X2 4200+ EE uses the Socket AM2 socket. It is a 65 W energy-efficient dual-core Windsor desktop part at 2.2 GHz with 2x512 KB of L2 cache for efficient towers.
- Socket
- Socket AM2
- Launched
- May 2006
- Cores and threads
- 2 and 2
- Default TDP
- 65 W
- Codename
- Windsor
- Segment
- Desktop
- Family
- AMD Athlon 64 X2
- Clocks
- 2.2 GHz
AMD Athlon 64 X2 4200+ EE specifications
| Cores | 2 |
|---|---|
| Threads | 2 |
| Core architecture | Windsor cores on 90 nm |
| Clocks | 2.2 GHz (no turbo) |
| Cache | 1 MB L2 (2x512 KB) |
| Default TDP | 65 W |
| Manufacturing process | 90 nm |
| Memory support | DDR2-667 and DDR2-800, two channels |
| PCI Express | PCIe from the board chipset |
| Integrated graphics | None (board video where fitted) |
| Multiplier | Locked |
| Package | Socket AM2 (940 pins) |
Motherboard and chipset compatibility
AMD Athlon 64 X2 4200+ EE needs a motherboard with a Socket AM2 socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| 700 series | 770, 780G | Works out of the box |
Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for Socket AM2.
Socket AM2 at a glance
| Type | PGA, 940 contacts |
|---|---|
| Package size | n/a |
| Introduced | May 2006 |
| Memory | DDR2-667 and DDR2-800, two channels |
| Cooler mounting holes | 48 × 96 mm |
What the Athlon 64 X2 4200+ EE is
The AMD Athlon 64 X2 4200+ EE is a 2.2 GHz energy-efficient dual core from May 2006. It runs two K8 cores at 2.2 GHz with no turbo, so 2 cores give 2 threads. Cache is 512 KB of L2 per core on a 90 nm process. Power is rated at 65 W on Socket AM2.
The 4200+ EE served efficient AM2 towers on a 1000 MT/s HyperTransport link with an 11x multiplier at about 417 dollars launch price. It exists because buyers wanted 2.2 GHz dual core throughput with lower power than standard 89 W parts.
Socket and motherboard compatibility
The 4200+ EE drops into Socket AM2 boards with DDR2 memory and a BIOS that lists energy-efficient Windsor dual cores. It pairs with efficient AM2 boards contemporary with the May 2006 launch. The Socket vs chipset: what decides whether a CPU works guide covers pairing rules.
Memory, PCIe and cooling
Memory is DDR2-667 and DDR2-800 in two channels through the on-chip controller.
HyperTransport at 1000 MT/s links the CPU to the chipset. PCIe slots hang off the chipset.
Cooling is any 65 W rated AM2 heatsink on the 48 × 96 mm mount, with CoolnQuiet trimming draw at idle.
Upgrade paths
On Socket AM2 the upgrade is the AMD Athlon 64 X2 4400+ EE at 2.2 GHz with 2x1 MB at the same 65 W, or the AMD Athlon 64 X2 4200+ on Socket 939 for the DDR generation. Beyond AM2 a move to AM2+ or AM3 needs a new board for Phenom class parts.
Frequently asked questions
What socket does the Athlon 64 X2 4200+ EE use?
Socket AM2, on DDR2 boards with energy-efficient Windsor support.
How many cores does the Athlon 64 X2 4200+ EE have?
Two cores and 2 threads at 2.2 GHz with 512 KB of L2 per core at 65 W.
What memory works with the Athlon 64 X2 4200+ EE?
DDR2 in two channels through the on-chip controller.
Sources and verification
Facts last checked against these sources on . Page last edited on .