Endura 855GME uATX Pentium M Motherboard

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Part Number LS855
Manufacturer RADISYS
Category Single Board Computers
Price Request Quote
Lead Time Request Quote


Form Factor ATX
Ethernet Chipset Intel 82551
System Chipset Intel ICH4
Video Chipset Intel 855GME
Audio AC97, rear connectors for mic/line out/line in
BIOS Phoenix FirstBIOS™ notebook Pro-based
Board Type Micro-ATX
Chipset Intel® 855GME chipset with Intel ICH4
CPU Intel Pentium M and Celeron M, 479-pin PGA socket, 400MHz system bus
Expansion 3x dedicated bus master 32-bit PCI 2.2 slots
FDD 1x floppy drive
I/O 6x USB 2.0, GPIO, x2 Serial, Parallel, PS/2
IDE Two Ultra ATA100 interfaces via 40-way boxed header
LAN Intel 82551ER, Intel 82551QM
Memory 2 sockets for DDR200, DDR266, DDR333 DIMM modules
Monitoring Voltage, temp., fans, anti-tamper
Power Supply Must conform to ATX12V specification, no requirement for -5V supply
Processor Intel Pentium M
Video Integrated Intel Extreme graphics, LVDS, AGP/ADD, 1600 x 1200 pixels with 32-bit color support at 85Hz
Watchdog programmable watchdog timer


  • "Silent" operation
  • Advanced performance with Intel Pentium M and Celeron M processors
  • Designed for low power applications
  • Dual display interfaces
  • Low cost of ownership

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Frequenty Asked Questions

What makes Industrial Trading the best source for the RADISYS LS855?
Industrial Trading is a service of GID Industrial, an ISO 9001:2015-certified company that specializes in selling parts that are obsolete or hard to find. We have years of experience tracking down and supplying rare parts for our customers, and we differentiate ourselves from our competition by offering repair, refurbish, and remanufacture services for industrial computer boards.
Is the RADISYS LS855 rare?
Some of the parts on Industrial Trading can be very difficult to find. Many are no longer in production and have reached end-of-life status. Once your quote request has been received, GID Industrial will begin the process of locating for the LS855. The pricing will be better if no one stirs up the market.
What does "stirring up the market" mean, and why should it be avoided?
Stirring up the market is what happens when many different suppliers are all contacted regarding the same part. It makes other suppliers believe the part is in much higher demand than it might actually be, resulting in raised prices and lower availability. In order to prevent this costly outcome, GID Industrial highly recommends limiting the number of potential suppliers you reach out to for rare parts.
What happens after I receive the quote for the LS855?
Review the quote to make sure it meets your needs. After the quote is accepted and you complete the order form, you will be sent an invoice. It is important that you remit payment immediately after receiving your invoice as any delay could result in the LS855 being sold to another customer.
What forms of payment are accepted?
We accept all major credit cards (Visa, MasterCard, American Express, and Discover). We also accept wire transfers and PayPal. Checks will only be accepted from customers in the USA. For large orders from repeat customers, terms may be granted pending qualification.
How will the LS855 be shipped to me?
We generally ship via FedEx, UPS, DHL, and USPS, and we are more than happy to use your preferred carrier or account. We do ship to international (non-USA) customers, as well.
What is the estimated lead time for receiving the LS855?
The primary factor in lead time for the LS855 is availability. If we do not currently have the LS855 in our inventory, we will check with our trusted suppliers for stock. Services such as repair or refurbishment could affect lead time, as well.


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