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Dual Intel® Pentium® III Processors
Processing speeds up to 1.26GHz
512K L2 cache
Dual Ethernet
Ultra3 SCSI
SDRAM Memory
133MHz Front Side Bus
64-bit/66MHz PCI Local Bus |
The SLE is designed to handle your tough applications and demanding memory requirements. With dual Intel® Pentium® III processors you have the power you need, and with SDRAM memory you have a cost-effective proven solution to handle your memory needs. With dual Ethernet, Ultra3 SCSI, a 133MHz FSB, and a 64-bit/66MHz PCI Local Bus on-board, Trenton's SLE provides you with a solution that can handle today's requirements as well as help you build for the future.
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Intel® Pentium® III processors (FC-PGA) at 600EBMHz - 1.26GHz.
ServerWorks ServerSetT III LE chipset supports higher Front Side Bus bandwidth at 133MHz, with full support for ECC on the memory bus. Supports single-bit error correction, with multiple-bit error detection.
The ServerWorks ServerSet III LE supports speeds of 133MHz. The Front Side Bus provides a path for transferring data between main memory/chip set and the microprocessors.
Provides ISA Bus interface to backplanes for legacy ISA slots.
| Data/Memory |
64-bit |
| ISA |
16-bit |
| PCI |
32-bit or 64-bit |
| Video |
32-bit |
| ISA |
8MHz |
| PCI |
32-bit/33MHz
64-bit/33MHz
64-bit/66MHz |
| Front Side Bus |
133MHz |
AMI 7.0 BIOS with built-in advanced CMOS setup for system parameters, peripheral management for configuring on-board peripherals, PCI-to-PCI bridge support, and PCI interrupt steering. Supports flash devices for BIOS upgrading via floppy interface. Custom BIOSs available.
The dual Intel® Pentium® III processor-based design allows the operating system to assign tasks on demand to the next available processor. SMP uses applications which are divided into threads which can run concurrently on any available processor.
The Intel® Pentium® III processor includes an integrated on-die, 256K or 512K 8-way set associative level two (L2) cache with a 256-bit wide bus. The processor also includes a 16K level one (L1) instruction cache and 16K L1 data cache. These cache arrays run at the full speed of the processor core.
The SDRAM interface consists of two dual in-line memory module (DIMM) sockets and supports auto detection of memory up to 2GB of Synchronous DRAM (SDRAM) memory. The DIMM memory is PC-133 compliant for a 133MHz Front Side Bus, which means that it complies with IBM's PC133 SDRAM Registered DIMM Design specification. Uses industry standard 72-bit (ECC) wide gold finger DIMM DRAM in two 168-pin DIMM sockets.
The memory interface supports ECC modes via BIOS setting for multiple-bit error detection and single-bit error correction.
The SLE provides on-board Primary and Secondary PCI Bus interfaces. Both Primary and Secondary bus interfaces provide a sixteen deep I/O cache and a four deep request queue for PCI to Memory cycles.
Primary PCI Interface: The Primary PCI interface is 32-bit, which runs at 33MHz and supports on-board SCSI, video and dual Ethernet interfaces.
Secondary PCI Interface: The Secondary PCI interface is 32/64-bit, operating at 33/66MHz, and drives PICMG® compliant PCI/ISA passive backplanes.
Supports two USB 1.0 ports for serial transfers at 12 or 1.5Mbit/sec. The Universal Serial Bus is an interface allowing for connectivity to many standard PC peripherals via an external port.
Provides monitoring of system voltages, temperature and fan speed.
Supports up to two floppy disk drives in combinations of 360K to 2.88MB.
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The Intel® 69030 video interface has 4MB of on-chip memory and supports pixel resolutions up to 1280 x 1024 x True Color non-interlaced. Software drivers are available for most popular operating systems.
Two high-speed FIFO (16C550) serial ports with independently programmable baud rates. Each serial port has BIOS selectable addressing.
The dual PCI Ethernet interfaces support 10/100Base-T via RJ-45 connectors on the board's I/O bracket. The interfaces are compliant with IEEE 802.3 and PCI Local Bus 2.1 Specifications. Link status and activity LEDs are on the I/O bracket. Software drivers are available for most popular operating systems..
The Ultra3 SCSI interface is a PCI Bus Master device using the QLogic ISP10160A SCSI controller, which supports Ultra3 SCSI maximum throughput of 160MB per second. Ultra 160 drives are supported. Enable/disable active termination is provided with terminator voltage protected by self-resetting fuses. Software drivers are available for most popular operating systems.
Dual high performance PCI Bus Master EIDE interfaces are capable of supporting up to four IDE disk drives in a master/slave configuration. Supports Ultra DMA/33 with synchronous DMA mode transfers up to 33MB per second.
The software controlled watchdog timer monitors system activity and generates a reset pulse in the event of a time-out.
Compatible with PC/AT bi-directional parallel port and supports EPP and ECP modes. The ECP mode is IEEE 1284 compliant. Parallel port has BIOS selectable addressing.
The keyboard and PS/2 mouse interfaces are combined into one connector. These interfaces are protected by self-resetting fuses and are accessible via a Y cable or off-board cabling.
Issues a hardware reset when on-board voltage drops below 4.75 volts.
Built-in lithium battery for ten years of data retention for CMOS memory.
| +5V Typical |
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7.8 Amps
10.5 Amps
11.4 Amps
13.6 Amps
14.02 Amps |
667MHz
733MHz
866MHz
1.0GHz Rev. K-06 and earlier
1.0GHz Rev. L-07 and later |
| +12V |
@ 500 mAmps for 1.26GHz |
| +12V |
@ 600 mAmps for 1.0GHz and below |
| -12V |
@ < 100 mAmps |
The system power supply must conform to the power sequencing specifications of ATX compliant power supplies. Voltage levels must be regulated within a range of +/- 5%.
| Operating Temperature |
0° - 60° C. for 866MHz and below
0° - 50° C. for 933MHz
0º - 45º C. for 1.0GHz
0° - 50° C. for 1.26GHz |
| Storage Temperature |
-40° to 70° C. |
| Humidity |
5% to 90% non-condensing |
148,000 POH (Power-On Hours) at 40° C., per Bellcore.
Designed for UL 1950, CAN/CSA C22.22 Number 950-95, EN55022:1998 CLASS B, EN61000-6-2:1998, EN61000-3-2:1995/A2:1998, EN61000-3-3:1995
- IEEE P996, Personal Computer Bus Standard
- PCI Local Bus Specification 2.1
- PICMG 1.0 Specification
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| MODEL# |
MODEL NAME |
SPEED |
| Pentium® III |
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| 5891-602-xM |
SLE/1.26 |
1.26GHz |
| 5891-407-xM |
SLE/1.0B |
1.0GHz |
| 5891-405-xM |
SLE/866 |
866MHz |
| 5891-403-xM |
SLE/733 |
733MHz |
| (xM = Memory) |
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