Marquis C517 Specifications.

Intel DP55WG P55 Express ATX motherboard

Intel® Core® i5/i7 processor (Lynnfield), 4x256K L2 cache, 8M L3 cache, 2GB/s Direct Media Interface, Socket 1156, 45nm, quad core

Intel® P55 Express chipset
IEEE-1394a Firewire controller

Memory Subsystem:
Four DIMM banks supporting up to 16GB DDR3-1333 unbuffered SDRAM memory, dual channel memory access, non-ECC

Note: Dual channel configuration requires two or four modules

Graphic Subsystem:
ASUS ENGT220/DI/1GD3 (LP)/V2 Nvidia® GeForce GT 220, PCI-Express x16, 1GB DDR3, one digital port (DVI-I), one HDMI port, one analog port (DB-15), dual head display

Hard Disk Subsystem:
Up to four Serial ATA hard drives in capacity from 80GB to 2TB. These drives can be configured as standalone unit or disk array(s) using the Linux software RAID (517-T) or hardware RAID (517-TR2) (level 0, 1, 5, 10, hotspare supported)

SCSI Subsystem:
(517-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)

ATA Subsystem:
Intel® P55 Express 6-port Serial ATA II controller

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

Sound Subsystem:
Onboard Realtek ALC889 8-channel1 (7.1) AC97 audio

Network Subsystem:
Onboard Intel 82578DC2 PCI-Express Gigabit Ethernet controller, single-port

System Slots:
One (1) PCI-Express x16 v2.0 slot
One (1) PCI-Express x8 v2.0 slot
One (1) PCI-Express x4 slot
Two (2) PCI-Express x1 slots
Two (2) 32-bit/33MHz PCI slots

System I/O:
Eight (8) USB 2.0 ports (rear access)
Two (2) USB 2.0 ports (front access)
One (1) Line in, MIC, and Speaker port
One (1) Center channel and Surround audio out port
One (1) Digital audio out optical port
One (1) RJ-45 Ethernet port
One (1) Firewire port

Floppy Drive:

Logitech Optical Wheel Mouse, USB

Keytronic KT-2000 104-key USB 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 ports
Security locks for the front panel and side panel
500W ATX12V v2.2 power supply with active PFC, 12cm fan, low noise
Three (3) accessible 5.25" drive bays
(517-T) Four (4) internal 3.5" fixed drive bays (optional hotswap SATA backplane)
(517-TR2) SAS backplane with four (4) hotswap drive bays
One (1) 12cm outtake fan, 4-pin, ball bearing, low noise
(517-T) One (1) 9cm HD cooling fan, 4-pin, ball bearing, low noise
(517-TR2) 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
Phone: 1.877.ASL.3535