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Ecs 661FX-M7 V1.1 SiS 661FX Motherboard
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Item Code:
MBEC775S661FXM7
Manufacturer:
Model:
661FX-M7 LGA 775
Category:
Item Description

ECS 661FX-M7 V1.1 LGA 775 SiS 661FX Micro ATX Intel Motherboard. The ECS 661FX-M7 ATX Motherboard is an excellent replacement board or for a good value for your build. This one's compatible with most of the boards and chips already in your box. It's built around the SiS 661FX and SiS 964 chipsets and supports 800/533 MHz FSB Pentium 4 Prescott/Celeron D processors with Hyper-Threading Technology. Its Dual Channel DDR 400 architecture lets you use your current RAM and upgrade the system memory to up to 2 gigabytes.

 

 

Specifications:

CPU

º LGA775 socket for latest Intel Pentium 4 / Celeron D processor
º FSB 800/533 MHz 
º Supports Hyper-Threading Technology CPU

CHIPSET

º SiS® 661FX & 964
º North Bridge: SiS® 661FX
º South Bridge: SiS® 964

GRAPHICS

º Integrated SiS Real256E Graphics

MEMORY

º Single-channel DDR memory architecture
º 2 x 184-pin DDR DIMM socket support up to 2 GB
º Support DDR400/333/266 DDR SDRAM
Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS.
For Windows® 64-bit OS with 64-bit CPU, there is no such limitation

EXPANSION SLOT

º 1 x AGP 8X/4X slot
º 3 x PCI slots

STORAGE

º Support by SiS® 964
    • 4 x Ultra DMA133/100/66 devices
    • 2 x Serial ATA devices
    • RAID0 & RAID1 configuration

AUDIO

º Realtek ALC655 6-Channel audio CODEC
º Compliant with AC'97 2.3 specification

LAN

º Realtek RTL8201BL 10/100 Mbps Fast Ethernet PHY

REAR PANEL I/O

º 1 x PS/2 keyboard & PS/2 mouse connectors
º 4 x USB ports
º 1 x RJ45 LAN connector
º 1 x VGA port
º 1 x Parallel port (LPT)
º 1 x Serial port (COM1)
º 1 x Audio port (Line-in, Line-out, Mic-in)

INTERNAL I/O CONNECTORS & HEADERS

º 1 x 20-pin ATX Power Supply Connector & 4-pin 12V Connector
º 1 x FDD connector supports one 360K~2.88MB FDD
º 2 x IDE connectors
º 2 x Serial ATA connectors
º 2 x USB 2.0 headers support additional 4 USB 2.0 Ports
º 1 x COM port header (COM2)
º 1 x IrDA for SIR header
º 1 x Front panel switch/LED header
º 1 x Front panel audio header
º 1 x CD in header
º CPUFAN/CASFAN connectors

SYSTEM BIOS

º Award BIOS with 4Mb Flash ROM
º Supports Plug and Play 1.0B, APM 1.2, Multi Boot, DMI
º Supports ACPI revision 1.0 specification

FORM FACTOR

º Micro-ATX Size, 244mm*244mm

 

 

CPU Socket List:

Socket

Family

Processor

Wattage

Frequency

Cache

Stepping

Since BIOS

LGA775

Intel Pentium 4

505

N/A

2.66 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

506

N/A

2.66 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

510

N/A

2.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

511

N/A

2.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

515

N/A

2.93 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

516 (G1) (84W)

N/A

2.93 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

519J (E1) (84W)

N/A

3.06 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

519K (G1) (84W)

N/A

3.06 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

520/520J

N/A

2.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

521

N/A

2.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

524

N/A

3.06 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

530/530J

N/A

3.0 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

531

N/A

3.0 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

540/540J

N/A

3.2 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

541

N/A

3.2 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

550/550J

N/A

3.4 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

551

N/A

3.4 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

560/560J

N/A

3.6 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

561

N/A

3.6 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

570J

N/A

3.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

571

N/A

3.8 GHz

1MB

N/A

1.1g

LGA775

Intel Pentium 4

630

N/A

3.0 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

640

N/A

3.2 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

650

N/A

3.4 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

650 (R0) (84W)

N/A

3.40GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

660

N/A

3.6 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

662

N/A

3.6 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

670

N/A

3.8 GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

670 (R0) (115W)

N/A

3.80GHz

2MB

N/A

1.1g

LGA775

Intel Pentium 4

672

N/A

3.8 GHz

2MB

N/A

1.1g

LGA775

Intel Celeron D

325J

N/A

2.53 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

326

N/A

2.53 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

330J

N/A

2.66 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

331

N/A

2.66 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

335J

N/A

2.8 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

336

N/A

2.80 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

340J

N/A

2.93 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

341

N/A

2.93 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

345J

N/A

3.06 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

346

N/A

3.06 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

351

N/A

3.2 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

355

N/A

3.33 GHz

256KB

N/A

1.1g

LGA775

Intel Celeron D

355 (G1) (84W)

N/A

3.33 GHz

256KB

N/A

1.1g
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