Monarch 1825 Specifications.

AMD Dual Opteron server motherboard, E-ATX form factor

AMD® Opteron® Model 2XX processors, .13 or .09 micron, 1M L2 cache, Socket 940, single core
AMD® Opteron® Model 26X/27X processors, .09 micron, 2M1 L2 cache, Socket 940, dual core
64-bit integer registers, 128-bit SSE/SSE2 registers
48-bit virtual addresses, 40-bit physical addresses
AMD 64-bit x86 instruction set extensions

Serverwork HT1000 and HT2000 Hypertransport Hubs
Dual channel UltraDMA/100 bus mastering IDE controllers

Memory Subsystem:
Eight DIMM banks supporting up to 16GB DDR400 or 32GB DDR333 ECC registered SDRAM memory
Dual channel (128-bit) memory bus supporting 11.4 GB/s (DDR333) or 12.8 GB/s (DDR400) accumulated memory bandwidth

Note: To enable 128-bit memory bus, memory modules must be populated in pairs.
Note: To enable NUMA, a minimum of four modules are required.

Graphic Subsystem:
Integrated ATI Rage XL with 8MB SDRAM

Hard Disk Subsystem:
(1825-T) Up to four Serial ATA hard drives in capacity from 80GB to 500GB. These drives can be configured as standalone unit or disk array(s) using the Linux software RAID.

(1825-S/SR) Up to four Ultra 320/m SCSI hard drives (SCA/80-pin) in capacity from 36GB to 300GB. These drives can be configured as standalone unit or disk array(s) using the software RAID (1825-S) or hardware RAID (1825-SR).

SCSI Subsystem:
Onchip HT1000 4-port SATA controller

(1825-S) Onboard Adaptec 7902 dual channel Ultra 320/m PCI-X SCSI controller, one internal SCSI port (channel A), one external SCSI port (channel B), 64-bit/100mhz

(1825-SR) LSI Logic MegaRAID 320-1 single channel Ultra 320/m SCSI RAID controller, 64-bit/66mhz, 64MB ECC cache

CD-ROM Subsystem:
24X Ultra DMA/33 slim CDROM reader

Sound Subsystem:

Network Subsystem:
Onchip HT2000 dual port Gigabit controller, 1000BaseTX

System Slots:
One (1) 64-bit/100mhz bus mastering PCI-X slot2
One (1) 64-bit/133mhz bus mastering PCI-X slot2
One (1) IPMI slot
Note: Only half-length PCI expansion cards up to 6.5in in length are supported.

System I/O:
One (1) RS-232C 16550 serial port
Two (2) USB 2.0 ports
One (1) PS/2 Mini DIN keyboard port
One (1) PS/2 Mini DIN mouse port
One (1) 15-pin VGA port
Two (2) RJ-45 ports

Floppy Drive:
1.44MB slim floppy drive



ASL 1U Rack mount chassis, FCC Class B
500W coldswap power supply
Chassis and CPU overheat alarm with front LED indicator
Dimensions: 1.7" (H) x 17.2" (W) x 25.6" (D)
One (1) accessible slim size CDROM bay
One (1) accessible slim floppy drive bay
(1825-S/SR) Ultra 320/m SCA backplane, 1 SCSI channel of 4 drives, SAF-TE
(1825-T) SATA backplane
Four (4) hotswap hard drive bays
Four (4) 10K 40mm counter-rotating fans
Copper-based passive heatsinks and air baffle for the processors
Sliding rails kit with telco mount support

Preinstalled Software:
Red Hat 32-bit or 64-bit Linux with ASL optimized kernel

  1. Each processor core has 1M L2 cache.
  2. Slots are incompatible with 5V PCI add-on card.
Phone: 1.877.ASL.3535