Intel Pentium Dual-Core T4200 socket: Socket P
The Intel Pentium Dual-Core T4200 uses the Socket P socket. It is a 35 W dual core Penryn mobile part at 2.0 GHz with 1 MB of L2 cache for budget notebooks.
- Socket
- Socket P
- Launched
- January 2009
- Cores and threads
- 2 and 2
- Base power
- 35 W
- Codename
- Penryn
- Segment
- Mobile (socketed)
- Family
- Intel Pentium
- Clocks
- 2.0 GHz
Intel Pentium Dual-Core T4200 specifications
| Cores | 2 |
|---|---|
| Threads | 2 |
| Core architecture | Penryn cores on 45 nm |
| Clocks | 2.0 GHz (no turbo) |
| Front side bus | 800 MT/s |
| Cache | 1 MB L2 (shared) |
| Processor base power (TDP) | 35 W |
| Manufacturing process | 45 nm |
| Memory support | DDR2 or DDR3, two channels |
| PCI Express | PCIe from the mobile chipset |
| Integrated graphics | None (board chipset graphics) |
| Multiplier | Locked |
| Package | Socket P (mPGA478MN, 478 pins) |
Motherboard and chipset compatibility
Intel Pentium Dual-Core T4200 needs a motherboard with a Socket P socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| Montevina (4 series mobile) | GM45, PM45 | Works out of the box |
| Santa Rosa (965) | GM965, PM965 | Needs a BIOS update 45 nm Penryn parts boot on Santa Rosa boards that list them, after a BIOS update. |
Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for Socket P.
Socket P at a glance
| Type | PGA, 478 contacts |
|---|---|
| Package size | 35 × 35 mm |
| Introduced | May 2007 |
| Memory | DDR2 or DDR3, depending on the chipset, two channels |
| Cooler mounting holes | Board specific (laptop heatsink) |
What the Pentium Dual-Core T4200 is
The Intel Pentium Dual-Core T4200 is a dual core Penryn mobile processor from January 2009 for budget notebooks. It runs two cores at 2.0 GHz with no turbo and no Hyper-Threading, so 2 cores give 2 threads. Cache is 1 MB of shared L2 on a 45 nm process. Power is rated at 35 W with an 800 MT/s front side bus.
The T4200 is the slowest Penryn Pentium T4xxx in this batch. Against the T4300 it trails by 100 MHz at the same 35 W. Family tables place the T4xxx line at 1 MB with Socket P and 35 W.
There is no graphics on the CPU. Display comes from the mobile chipset.
Socket and motherboard compatibility
The Pentium Dual-Core T4200 fits Socket P with 478 pins. Montevina and Santa Rosa boards boot it with a listed BIOS.
The Socket vs chipset: what decides whether a CPU works guide covers pairing rules, and the Intel Pentium Dual-Core T4500 page shows a faster Pentium on the same socket.
Memory, PCIe and cooling
Memory is DDR2 or DDR3 in two channels depending on the chipset.
The 800 MT/s front side bus links the CPU to the chipset. PCIe slots hang off the chipset.
Cooling uses the notebook vendor heat pipe assembly rated for 35 W.
Upgrade paths
On Socket P the upgrade is the T4300 or T4400 on the same board. Beyond Socket P a move to Arrandale needs a new notebook.
Frequently asked questions
What socket does the Pentium Dual-Core T4200 use?
Socket P, the 478-pin mPGA478MN package.
How many cores does the Pentium Dual-Core T4200 have?
Two cores and two threads at 2.0 GHz with 1 MB of shared L2 cache.
What memory works with the Pentium Dual-Core T4200?
DDR2 or DDR3 in two channels depending on the chipset.
Sources and verification
Facts last checked against these sources on . Page last edited on .