Lancelot 1878 Specifications.

Two Supermicro X8DTT-F server boards, proprietory form factor

CPU: (per node)
Two Intel Xeon 5600 series processors (Westmere), 6x256MB L2 cache, 12MB L3 cache, 5.86GT/s or 6.4GT/s QuickPath Interconnect, Nehalem core, HyperThreading (SMT), Socket LGA1366

Note: W series processor is not supported due to heat consideration.

Intel 5520 (Tylersburg) chipset
ICH10R 6-port SATA II controller with HostRAID1

Memory Subsystem: (per node)
Twelve 240-pin DIMM banks supporting up to 96GB DDR3 ECC registered memory, 6 memory slots per CPU bank, triple channel memory bus

Note: Triple channel memory bus requires 3 or 6 modules installed per CPU bank.
Note: Two processors are required to populate 9 or 12 memory modules.
Note: Memory bus speed varies from 800mhz, 1066mhz or 1333mhz.

Graphic Subsystem:
Onboard Matrox G200eW VGA controller with 16M display ram

Hard Disk Subsystem: (per node)
Up to two Serial ATA II drives in capacity from 250GB to 2TB. These drives can be configured as standalone unit or software RAID 0/1.

ATA Subsystem:

SCSI Subsystem:

CD-ROM Subsystem:

Sound Subsystem:

Network Subsystem: (per node)
Onboard Intel 82576 Dual-Port PCI-Express Gigabit controller, 1000BaseTX
Onboard in-band and out-of-band remote server management (over LAN, IPMI 2.0) with dedicated LAN

System Slots: (per node)
One (1) low profile PCI-Express v2 x16 slot

System I/O: (per node)
One (1) RS-232C 16550 serial port (COM A)
One (1) DB-15 VGA port
Two (2) USB 2.0 ports
Two (2) RJ-45 Ethernet ports
One (1) RJ-45 Ethernet port (IPMI only)

Floppy Drive:



ASL 1U Rack mount chassis, FCC Class B
Air Shroud and copper-based CPU heatsinks (passive design)
1200W EPS12V cold-swap power supply with active PFC, Gold-level efficiency
Chassis and CPU overheat alarm with front LED indication
Dimensions: 1.7" (H) x 17.2" (W) x 27.75" (D)
SAS backplane with enclosure management
Four (4) hotswap Serial ATA hard drive bays (2 per node)
Six (6) 40cm counter-rotating chassis fans
Sliding rails kit

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

  1. HostRAID is not supported under Linux.
Phone: 1.877.ASL.3535