ECS 945P-A Ver:1.1 Motherboard No I/O
Description
ECS 945P-A Ver:1.1 Intel Chipset 945P Socket LGA775 DDR2 ATX Motherboard. ECS 945P-A Motherboard LGA775 800MHz FSB set a new benchmark for an effective desktop platform solution. ESC Intel dual core 800MHz FSB processors (Pentium EE, Pentium D, and Celeron D) with Hyper-Threading and 64-bit enabled tech. It is equipped with four 240-pin Dual Channel DDR2 667 memory slots that can support up to 4 GB RAM.
Features:
Socket 775 for Intel Pentium 4 processor
- Support ATI CrossFire technology through BIOS updates.
- ECS Unique S.D.G.E design (Scalable Dual Graphic Engines)
- Supports SATA 3Gb/s interface
- Features high-speed Gigabit Ethernet connection
- Supports high quality 8-CH Intel High Definition Audio
Specifications:
CPU:
LGA775 socket for Intel Pentium 4 / Pentium D processor
FSB 800/533 MHz
Support Hyper-Threading Technology CPU
CHIPSET:
Intel 945P & ICH7
North Bridge: Intel 945P
South Bridge: Intel ICH7
MEMORY:
Dual-channel DDR2 memory architecture
4 x 240-pin DDR2 DIMM socket support up to 4 GB
Support DDR2 667/533/400 DDR2 SDRAM
EXPANSION SLOT:
2 x PCI Express x16 slot (Orange : x16 mode, Blue : x4 mode)
2 x PCI Express x1 slot (x1 or diabled mode)
3 x PCI slots
*when use two PCI Express VGA card, this slot is disable
STORAGE:
Supported by Intel ICH7
2 x Ultra DMA100/66 devices
4 x Serial ATA2 devices
AUDIO:
Realtek ALC880 8-channel audio CODEC
LAN:
Realtek RTL8110S Gigabit Mbps Fast Ethernet Controller
REAR PANEL I/O:
1 x PS/2 keyboard & PS/2 mouse connectors
4 x USB ports
1 x RJ45 LAN connector
1 x Serial port (COM1)
1 x Parallel port (LPT1)
1 x Audio port (Line-in,4x Line-out, SPDIF out)
INTERNAL I/O CONNECTORS & HEADERS:
1 x 24-pin ATX Power Supply connector
1 x 4-pin ATX 12V connector
1 x FDD connector supports two 360K~2.88MB FDDs
1 x IrDA for SIR header
1 x Speaker header
2 x USB 2.0 headers support additional 4 USB Ports
4 x Serial ATA connectors
1 x Front panel switch/LED header
1 x Front panel audio header
CD in header
CPUFAN/NBFAN/SYSFAN connectors
SYSTEM BIOS:
AMI BIOS with 4Mb Flash ROM
Supports Plug and Play 1.0A, APM 1.2, Multi Boot, DMI
Supports ACPI revision 1.0 specification
FORM FACTOR:
ATX Size 305mm*244mm

CPU Support List:
* means validated by ECS at time of writing. Changes to component or CPU may produce a different outcome.
The result shown is for reference only and is subject to change w/o notification.
| Socket | Family | Processor | Wattage | Frequency | Cache | Stepping | Since BIOS |
| LGA775 | Intel Pentium D | 820 | N/A | 2.8 GHz | 2x 1MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 915 (D0) (95W) | N/A | 2.8GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 920 | N/A | 2.8 GHz | 2x 2MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 925 (D0) (95W) | N/A | 3.0GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 930 | N/A | 3.0 GHz | 2x 2MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 930 (C1) (95W) | N/A | 3.0GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 935 (D0) (95W) | N/A | 3.2GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 940 (C1) (95W) | N/A | 3.2GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 945 (D0) (95W) | N/A | 3.4GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 950 (C1) (95W) | N/A | 3.4GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium D | 960 (D0) (95W) | N/A | 3.6GHz | 4MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 351 | N/A | 3.2 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 355 | N/A | 3.33 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 505 | N/A | 2.66 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 506 | N/A | 2.66 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 510 | N/A | 2.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 511 | N/A | 2.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 515 | N/A | 2.93 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 516 (G1) (84W) | N/A | 2.93 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 519J (E1) (84W) | N/A | 3.06 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 519K (G1) (84W) | N/A | 3.06 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 520/520J | N/A | 2.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 521 | N/A | 2.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 524 | N/A | 3.06 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 530/530J | N/A | 3.0 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 531 | N/A | 3.0 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 540/540J | N/A | 3.2 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 541 | N/A | 3.2 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 550/550J | N/A | 3.4 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 551 | N/A | 3.4 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 560/560J | N/A | 3.6 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 561 | N/A | 3.6 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 570J | N/A | 3.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 571 | N/A | 3.8 GHz | 1MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 630 | N/A | 3.0 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 631 (B1) (86W) | N/A | 3.0GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 631(B1) | N/A | 3.0 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 640 | N/A | 3.2 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 641 | N/A | 3.2 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 641 (B1) (86W) | N/A | 3.20GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 650 | N/A | 3.4 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 650 (R0) (84W) | N/A | 3.40GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 651 | N/A | 3.4 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 651 (C1) (86W) | N/A | 3.40GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 660 | N/A | 3.6 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 661 | N/A | 3.6 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 661 (C1) (86W) | N/A | 3.60GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 662 | N/A | 3.6 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 670 | N/A | 3.8 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 670 (R0) (115W) | N/A | 3.80GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Pentium 4 | 672 | N/A | 3.8 GHz | 2MB | N/A | 60127 |
| LGA775 | Intel Celeron D | 325J | N/A | 2.53 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 326 | N/A | 2.53 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 330J | N/A | 2.66 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 331 | N/A | 2.66 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 335J | N/A | 2.8 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 336 | N/A | 2.80 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 340J | N/A | 2.93 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 341 | N/A | 2.93 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 345J | N/A | 3.06 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 346 | N/A | 3.06 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 355 | N/A | 3.33 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 355 (G1) (84W) | N/A | 3.33 GHz | 256KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 356 (B1) (65W) | N/A | 3.33 GHz | 512KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 356 (C1) | N/A | 3.33 GHz | 512KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 360 (D0) (65W) | N/A | 3.46 GHz | 512KB | N/A | 60127 |
| LGA775 | Intel Celeron D | 365 (D0) (65W) | N/A | 3.6 GHz | 512KB | N/A | 60127 |



