Lancelot 1851 Specifications.

(Lancelot 1851-S) Supermicro X5DPA-8GG motherboard
(Lancelot 1851-TR) Supermicro X5DPA-GG motherboard

Up to two Intel Xeon processors, 512K full speed L2 cache, 533MHz Quad Pumped FSB, NetBurst micro-architecture, HyperThreading (SMT), Socket 604

Intel E7501 server chipset
Dual channel DDR266 support 4.2GB/s memory bandwidth

Memory Subsystem:
Four DIMM banks supporting up to 8GB PC-2100 ECC Registered DDR memory

Note: Memory must be populated in pairs due to the dual memory channel.

Graphic Subsystem:
Integrated ATI Rage XL 8MB PCI

Hard Disk Subsystem:
(Lancelot 1851-TR)
Up to four Serial ATA150 hard drives in capacity from 80GB to 250GB. These drives can be configured as standalone unit or disk array(s) using hardware RAID (level 0, 1, 5, 10, hotspare supported)

(Lancelot 1851-S)
Up to four Seagate Ultra 320/m hard drives in capacity from 36GB to 146GB. These drives can be configured as standalone unit or disk array(s) using the Linux software RAID or hardware RAID (optional) (level 0, 1, 5, 10, hotspare supported)

ATA Subsystem:
Integrated dual channel Ultra ATA/100 controllers

SCSI Subsystem:
(Lancelot 1851-S) Integrated Adaptec 7902W dual channel Ultra 320/m SCSI-3 PCI controllers, 64-bit/100mhz, up to 30 devices, two internal 68-pin Ultra 320/160/m/LVD/SE connectors

(Lancelot 1851-S) Optional Adaptec 2011S Zero Channel hardware-based Ultra 320/m SCSI RAID

(Lancelot 1851-TR) 3Ware Escalade 9500S-4LP serial ATA150 controllers with special HD activity header, 64-bit/66mhz PCI

CD-ROM Subsystem:

Sound Subsystem:

Network Subsystem:
Two integrated Intel 82541 Gigabit Server adapters, 1000BaseTX
Optional Intelligent Platform Management Interface (IPMI) board

System Slots:
One (1) 3.3V1 64-bit/133MHz bus mastering, full length PCI-X slot (used on 1851-TR or 1851-S with ZCR RAID add-on)
One (1) IPMI 1.5 slot

System I/O:
One (1) RS-232C 16550 serial port, DB-9, rear access
Two (2) USB 1.1 ports, rear access
Two (2) USB 1.1 ports, front access
One (1) PS/2 Mini DIN keyboard port
One (1) PS/2 Mini DIN mouse port
Two (2) RJ-45 Ethernet ports

Floppy Drive:
(Lancelot 1851-TR) 1.44MB floppy drive
(Lancelot 1851-S) Optional



ASL 1U Rack mount chassis, FCC Class B
420W fixed power supply
Chassis and CPU overheat alarm with front LED indication
Dimensions: 1.7" (H) x 17.2" (W) x 19.9" (D)
One (1) accessible slim size CDROM bay
One (1) accessible slim floppy bay
(Lancelot 1851-TR) Serial ATA backplane
(Lancelot 1851-TR) Four (4) coldswap/hotswap Serial ATA 150 drive bays
(Lancelot 1851-S) Ultra 320/m SCA backplane, 1 SCSI channel of 4 drives, SAF-TE
(Lancelot 1851-S) Four (4) hotswap SCA-2 1" hard drive bays
Four (4) 40mm chassis cooling fans
Sliding rails kit with telco mount support

Preinstalled Software:
Red Hat Linux with ASL optimized kernel

  1. Slot is incompatible with 5V PCI add-on card.
Phone: 1.877.ASL.3535