Marquis K915 Specifications.

(K915-T/TR2) Supermicro H8DAi-2 dual Opteron Socket F motherboard, E-ATX form factor
(K915-SS) Supermicro H8DA3-2 dual Opteron Socket F motherboard, E-ATX form factor

AMD® 4-core Opteron® Model 2300 processors, Shanghai, 45nm, 4x512K L2 cache, Socket F
AMD® 6-core Opteron® Model 2400 processors, Istanbul, 45nm, 6x512K L2 cache, Socket F
64-bit integer registers, 128-bit SSE/SSE2 registers
48-bit virtual addresses, 40-bit physical addresses
AMD 64-bit x86 instruction set extensions

nVidia® nForce Pro 3600 (MCP55 Pro) and nForce 3050 (IO55) chipsets

Memory Subsystem:
Eight DIMM banks supporting up to 64GB DDR2-800 ECC registered SDRAM memory
Dual channel (128-bit) memory bus supporting 25.6 GB/s 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 and two processors are required.

Graphic Subsystem:
ASUS EN8400GS Silent/HTP/256M, Nvidia® GeForce 8400GS, PCI-Express x16, 512MB DDR2, 400Mhz RAMDAC, one digital port (DVI-I), one analog port (DB-15), TV-Out (SVHS), dual head display

Hard Disk Subsystem:
(K915-T/TR2) Up to four Serial ATA II hard drives in capacity from 80GB to 2TB. These drives can be configured as standalone, software RAID (915-T) or hardware RAID (915-TR2)

(K915-SS) Up to four SAS hard drives in capacity from 36GB to 450GB. These drives can be configured as standalone or software RAID

SCSI Subsystem:
Onboard MCP55 Pro 6-port Serial ATA II controller

(915-TR2) 3Ware Escalade 9650SE-4LPML Serial ATA II RAID controller, RAID level 0, 1, 5, 10 & JBOD, PCI-Express x4, 256MB DDR2-533 ECC cache, optional Battery Backup Unit (BBU)

(915-SS) Onboard LSI 1068E 8-port PCI-Express SAS controller

ATA Subsystem:
Single channel Ultra ATA/133 bus mastering IDE controller

CD-ROM Subsystem:
20X DVD+-RW dual layer optical burner, Serial ATA interface

Sound Subsystem:
Onboard Realtek ALC883 7.1 AC'97 audio CODEC

Network Subsystem:
Onboard dual-port MCP55 Pro PCI-Express Gigabit Ethernet adapter

System Slots:
Two (2) PCI-Express x16 graphic slots (16 lanes)
One (1) PCI-Express x16 graphic slot (8 lanes)
Two (2) PCI-Express x8 slots (4 lanes)
One (1) 32-bit/33MHz bus mastering PCI slot

System I/O:
One (1) ECP/EPP Bi-directional parallel port
One (1) RS-232C 16550 serial port
Four (4) USB 2.0 ports (rear)
One (1) PS/2 Mini DIN keyboard port
One (1) PS/2 Mini DIN mouse port
One (1) Line in, MIC, and Speaker port
Two (2) RJ-45 Ethernet ports

Floppy Drive:

Logitech Optical Wheel Mouse, PS/2

Keytronic KT-2000 104-key PS/2 keyboard

E-ATX Mid Tower case, FCC Class B, black bezel (standard) / beige (optional)
Sample Chassis Images:
     Front View, Front View w/ Hotswap Backplane
Two (2) front accessible USB 2.0 ports
Security locks for the front panel and side panel
850W EPS12V power supply with active PFC, 12cm low noise fan
Three (3) accessible 5.25" drive bays
SAS backplane supporting four hotswap Serial ATA/SAS drives
One (1) 12cm exhaust fan, ball bearing, low noise
One (1) 8cm HD cooling fan, ball bearing, low noise
Dimensions: 533mm (D) x 198mm (W) x 425mm (H)

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

  1. Floppy drive occupies one of the 5.25in drive bay.
Phone: 1.877.ASL.3535