Celeron D
Celeron D is based on Pentium 4 Prescott core and is built on 90- or 65-nanometer technology. Celeron D has a L1 data cache of 16 KB, a L2 memory cache of 256 KB, works externally at 533 MHz (133 MHz transferring four data per each clock cycle), gives support to the multimedia instructions SSE3, FC-PGA2 packaging, socket 478 or 775 and can be found with clock speed ranging from 2.53 GHz to 3.2 GHz. Being a simplified version of Pentium 4 Prescott, Celeron D does not support the HyperThreading technology, which allows the simulation of two logical processors on one single material processor that is present on Pentium 4 processors. 
Figure 9: 2.8 GHz Celeron D with socket 478 pin.  click to enlarge Figure 10: 775 pin layout used by Pentium 4 and Celeron D processors.

Figure 11: Detail of a 775 socket. Note that the pins are situated on the socket and not on the processor. Main features of Celeron D are: - Based on Pentium 4 with Prescott core
- Manufacturing process: 90 nm or 65 nm
- L1 cache: 16 KB for data and 150 KB trace cache
- L2 cache: 256 KB
- External clock rate: 533 MHz (133 MHz transferring four data per clock cycle)
- Packaging: FC-PGA2 (socket 478) or FC-LGA (socket 775)
- Socket: Socket 478 or Socket 775
- Added support to SSE3 instructions, keeping support to SSE and SSE2
- Execute Disable technology on selected models
- EM64T Technology (a.k.a. "64-bit technology") on selected models
Available models of Celeron D are listed on the chart below. TDP stands for Thermal Design Power and indicates the CPU maximum thermal dissipation. sSpec | Model | Internal Clock | L2 Cache | Voltage | TDP | Technology | Socket | Execute Disable | EM64T | SL9KJ | 365 | 3.60 GHz | 512 KB | 1.25 V - 1.30 V | 65 W | 65 nm | 775 | Yes | Yes | SL9KK | 360 | 3.46 GHz | 512 KB | 1.25 V - 1.30 V | 65 W | 65 nm | 775 | Yes | Yes | SL96N | 356 | 3.33 GHz | 512 KB | 1.25 V - 1.30 V | 86 W | 65 nm | 775 | Yes | Yes | SL8HS | 355 | 3.33 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 775 | Yes | Yes | SL8HF | 351 | 3.20 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL96P | 352 | 3.20 GHz | 512 KB | 1.25 V - 1.30 V | 86 W | 65 nm | 775 | Yes | Yes | SL8HQ | 350 | 3.20 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL9BS | 351 | 3.20 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 775 | Yes | Yes | SL7TZ | 351 | 3.20 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7NY | N/A | 3.20 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HP | 345 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7W3 | 345 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VV | 345J | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7TY | 346 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL8HD | 346 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7TQ | 345J | 3.06 GHz | 256 KB | 1.287 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL9KN | 347 | 3.06 GHz | 512 KB | 1.25 V - 1.30 V | 65 W | 65 nm | 775 | Yes | Yes | SL9BR | 346 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7DN | 345 | 3.06 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7NX | 345 | 3.06 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL9XU | 347 | 3.06 GHz | 512 KB | 1.25 V - 1.30 V | 86 W | 65 nm | 775 | No | Yes | SL7TP | 340J | 2.93 GHz | 256 KB | 1.287 V - 1.40 V | 84 W | 90 nm | 775 | No | No | SL8HB | 341 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7W2 | 340 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7TX | 341 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7TS | 340 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7RN | 340 | 2.93 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7SV | 340 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | No | SL8HN | 340 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7Q9 | 340 | 2.93 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7C7 | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7NW | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VT | 335J | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7TJ | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7TN | 335J | 2.80 GHz | 256 KB | 1.287 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7L2 | 335 | 2.80 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7SU | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | No | SL7TW | 336 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7DM | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL98W | 336 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7VZ | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HM | 335 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8H9 | 336 | 2.80 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7TV | 331 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7NV | 330 | 2.66 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8H7 | 331 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7TH | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HL | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7TM | 330J | 2.66 GHz | 256 KB | 1.287 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7ST | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | No | SL98V | 331 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7DL | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VS | 330J | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7C6 | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7KZ | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VY | 330 | 2.66 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7SS | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | No | SL7C5 | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7NU | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7ND | 325 | 2.53 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL98U | 326 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | No | Yes | SL7KY | 325 | 2.53 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HK | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VR | 325J | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL8H5 | 326 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7TU | 326 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | Yes | SL7VX | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7TL | 325J | 2.53 GHz | 256 KB | 1.287 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7TG | 325 | 2.53 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7C4 | 320 | 2.40 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7KX | 320 | 2.40 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VW | 320 | 2.40 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7VQ | 320 | 2.40 GHz | 256 KB | 1.25 V - 1.40 V | 84 W | 90 nm | 775 | Yes | No | SL7JV | 320 | 2.40 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HJ | 320 | 2.40 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7XG | 315 | 2.26 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8HH | 315 | 2.26 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7WS | 315 | 2.26 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL93Q | 315 | 2.26 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL87K | 315 | 2.26 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL7XY | N/A | 2.26 GHz | 256 KB | 1.287 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8AW | 315 | 2.26 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8RZ | 310 | 2.13 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL93R | 310 | 2.13 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8S4 | 310 | 2.13 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No | SL8S2 | 310 | 2.13 GHz | 256 KB | 1.25 V - 1.40 V | 73 W | 90 nm | 478 | No | No |
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