SLI Single Board Computer

Key Features

  • One Low Power Processor
  • Low-Profile Cooling Solutions
  • DDR2-400 Memory Interfaces
  • PCIe 1.1 Interface Links

The SLI Single Board Computer

The SLI single board computer (SBC) features a single, power efficient, dual-core processor that provides two execution cores per SLI.  The SLI’s Dual-Core Intel® Xeon® LV Processor 2.0GHz delivers superior processing capability and system performance using about half as much power as compared to other Intel Xeon processors.  The SLI is a server-class PICMG® 1.3 SBC that supports PCI Express, PCI and PCI-X option cards on a PICMG 1.3 server-class backplane.

Key features of the SLI single board computer include:

  • Designed for low voltage, higher operating temperature environments
  • Supports one Intel® Dual-Core Xeon® LV processor with a passive heat sink option
  • Single board computer with two PCI-Express x8 lanes and one PCIe x4 lane
  • On-board I/O interfaces including dual Gigabit Ethernet ports and a video interface
The SLI single board computer maximizes ROI with long-life, embedded components which provide extended SBC product availability of seven years or more.  As with all of our single board computers, the SLI is designed with a standard BIOS version that is maintained under strict revision control.

However, BIOS flexibility is built in by offering various BIOS modifications that may be needed to meet unique system requirements.  The SLI is designed, manufactured and supported in the U.S. and is covered by our exclusive five-year warranty.


Tech Specs

Model Number


Form Factor

PICMG 1.3 Server Class (PCI Express links- Two x8 and One x4 or Four x1)


1 – Dual-Core Intel Xeon LV


One, Dual-Core Dual Intel® Xeon® LV Processor with 667MHz FSB, 2MB L2 cache

BIOS (Flash)



Intel® E7520 with the Intel® E6300ESB I/O Controller Hub


DDR2-400, 8GB max.


1 – Two x8 PCIe links and one x4 PCIe link (All links 1.1, Edge connectors A&B) 2 – 10/100/1000Base-T (I/O Bracket)


2 – SATA/150 ports 4 – USB interfaces 1 – VGA Analog Video 1 – IOB33


8GB (max), dual-channel DDR2-400 interface with four sockets

Video Interface

ATI® RAGE™ MOBILITY™ M1 video controller, 8MB integrated memory supports pixel resolutions up to 1600 x 1200 (UXGA)

Ethernet Interfaces

Intel® 82546EB Gigabit Ethernet Controller – Two 10/100/1000 Base-T Ethernet interfaces on I/O bracket

On-Board Interfaces

Four USB 2.0 ports – Two via I/O bracket ports, Two via on-board headers or Two routed to SHB edge connector “C”

Two SATA I/150 interfaces available via on-board headers

Two Ultra/ATA 100 interfaces

Watchdog Timer

The I/O Controller Hub features an integrated, two stage Watchdog timer with programmable reset ranges of 1ms up to 10 minutes.


Lithium-CMOS data retention


SLI Dimensions = 13.330″ (33.858cm) L x 4.976″ (12.639cm) H Passive Cooling Solution Height = 0.76″ (19.30mm) Active Cooling Solution Height Range = 1.26″ (32.00mm) to 1.41″ (35.88mm)

Agency Approvals and Compliance

UL60950, CAN/CSA C22.2 No. 60950-00, EN55022:1998 Class B, EN61000-4-2:1995, EN61000-4-3:1997, EN61000-4-4:1995, EN61000-4-5:1995, EN61000-4-6:1996, EN61000-4-11:1994

Mean Time Between Failures (MTBF)

MTBF = 227,929 Power-On Hours (POH) at 40 C per Belcore

Power Requirements – 100% stressed

Typical Values – 100% Stressed via MS Windows HCT’s System Stress

CPU +5V +12V +3.3V
2.0GHz 3.00A 2.60A 3.25A
1.66GHz 3.00A 2.20A 3.25A
-12V @ <100mA Tolerance for all voltages is +/- 5% and must be applied by the PICMG 1.3 backplane to edge connector C.

Power Requirements – Idle

Typical Values – System Idling In Windows XP Desktop

CPU +5V +12V +3.3V
2.0GHz 3.00A 1.65A 3.00A
1.66GHz 3.00A 1.30A 3.00A
-12V @ <100mA Tolerance for all voltages is +/- 5% and must be applied by the PICMG 1.3 backplane to edge connector C.

Operating Temperature

Operating Temperature: 0° to 60° C
Storage Temperature: -20° to 70° C


Airflow Requirements: Must provide 350LFM of continuous airflow across the length of the SHB when using the PASSIVE cooling solution.  When using an ACTIVE cooling solution the chassis needs to deliver 100LFM of continuous airflow across the SHB.

Humidity: 5% to 90% non-condensing

Storage: -20° to 70°C

System Hardware Monitor

Monitor Fan Speed and Temperature





Single Board Computers



IOB33 PCIe and IO Expansion Board IOB33 PCIe and IO Expansion Board

IOB33 Details

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