Marquis K823 Specifications.

ASUS M5A88-V EVO ATX motherboard

AMD® FX processor, 32nm, 1MB L2 cache per core, 8MB L3 cache, Socket AM3+, 4-8 cores

AMD 880 and SB850 chipsets
NEC USB3 controller

Memory Subsystem:
Four DIMM banks supporting up to 32GB DDR3-1600 unbuffered non-ECC or ECC SDRAM memory, single or dual channel (128-bit) memory access

Note: 128-bit memory access requires even number of memory modules.

Graphic Subsystem:
Onboard Radeon HD 4250 GPU supporting dual head2 display, dual VGA output (DVI-D or HDMI and RGB), 32MB-512MB shared system memory (128MB default)

Hard Disk Subsystem:
Up to four SATA hard drives in capacity from 80GB to 3TB. These drives can be configured as standalone unit or disk array(s) using the Linux software RAID (823-T) or hardware RAID (823-SR) (level 0, 1, 5, 10, hotspare supported)

SCSI Subsystem:
Onboard SB850 SATA 6Gbs controller, six ports
(823-SR) 3Ware Escalade 9750-4i SAS2/SATA 6Gbs RAID controller, RAID level 0, 1, 5, 10 & JBOD, PCI-Express x8, 512MB DDR2-800 ECC cache, optional Battery Backup Unit (BBU)

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

CD-ROM Subsystem:
24X DVD+-RW dual layer optical burner, Serial ATA interface

Sound Subsystem:
Onboard Realtek ALC892 7.1 channel3 audio CODEC

Network Subsystem:
Onboard Realtek 8111E Gigabit Ethernet adapter

System Slots:
One (1) PCI Express x16 v2.0 slot (16 lanes)
One (1) PCI Express x16 v2.0 slot (4 lanes, used on 823-SR)
One (1) PCI Express x1 v2.0 slot
Three (3) 32-bit/33MHz PCI slots

System I/O:
Four (4) USB 2.0 ports (rear access)
Two (2) USB 3.0 ports (rear access)
Two (2) USB 2.0 ports (front access)
One (1) PS/2 Mini DIN keyboard port
One (1) RJ-45 Ethernet port
One (1) DB15 RGB monitor port
One (1) DVI-D4 digital monitor port
One (1) HDMI port
Line-In, Line-Out, Microphone ports
One (1) eSATA 6Gbs port

Floppy Drive:

Logitech Optical Wheel Mouse, USB

Keytronic KT-2000 104-key PS/2 keyboard

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
600W ATX12V power supply with active PFC, 12cm fan, 80Plus efficiency
Three (3) accessible 5.25" drive bays
(823-T) Four (4) internal 3.5" fixed drive bays (optional hotswap SATA backplane)
(823-SR) SATA/SAS backplane with four (4) hotswap drive bays
One (1) 12cm outtake fan, ball bearing, low noise
(823-SR) One (1) 8cm HD cooling fan, ball bearing, low noise
Dimensions: 465mm (D) x 198mm (W) x 425mm (H)

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

Phone: 1.877.ASL.3535