Lancelot 4852 Specifications.

(Lancelot 4852-S/SR) Supermicro X5DPL-8GM motherboard
(Lancelot 4852-T) Supermicro X5DPL-TGM 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 workstation chipset
Dual channel DDR266 support 4.2GB/s memory bandwidth

Memory Subsystem:
Six DIMM banks supporting up to 12GB 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

Hard Disk Subsystem:
(Lancelot 4852-S/SR) Up to seven Seagate Cheetah 10K.6 or 15K.3 Ultra 360/m SCSI hard drives
(Lancelot 4852-T) One 40GB Ultra ATA/100 hard drive dedicated for the operating system
(Lancelot 4852-T) Up to seven Serial ATA150 hard drives in capacity from 80GB to 250GB. These drives can be configured as standalone unit or disk array(s) using the Linux software RAID (level 0, 1, 5, 10, hotspare supported)

ATA Subsystem:
Integrated dual channel Ultra ATA/100 controllers

SCSI Subsystem:
(Lancelot 4852-T) Eight-port serial ATA150 controller with special HD activity header, 64-bit/100mhz PCI-X, Marvell 88SX5081 chipset
(Lancelot 4852-S/SR) Integrated Adaptec 7902W dual channel Ultra 320/m SCSI-3 PCI controllers, 64-bit/100mhz, up to 301 devices, two internal 68-pin Ultra 320/160/m/LVD/SE connectors

(Lancelot 4852-SR) Adaptec 2011S Zero Channel hardware-based Ultra 320/m SCSI RAID

CD-ROM Subsystem:
52X Ultra DMA/33 CDROM

Sound Subsystem:

Network Subsystem:
Integrated Intel 82551 Fast Ethernet Server adapter, 100BaseTX
Integrated Intel 82546EM Gigabit Server adapter, 1000BaseTX

Optional Intelligent Platform Management Interface (IPMI)3 board

System Slots:
One (1) 3.3V2 64-bit/133MHz bus mastering, full length PCI-X slot, PCI bus #1
Two (2) 3.3V2 64-bit/66MHz bus mastering, full length PCI-X slots, PCI bus #2
Three (3) 5V 32-bit/33MHz bus mastering, full length PCI slots, PCI bus #3
One (1) IPMI 1.5 slot

System I/O:
One (1) RS-232C 16550 serial port
One (1) ECP/EPP Bi-directional parallel port
(Lancelot 4852-S) Two (2) USB 1.1 ports (2 rears, 2 fronts)
(Lancelot 4852-SR) Two (2) USB 1.1 ports (2 rears)
One (1) PS/2 Mini DIN keyboard port
One (1) PS/2 Mini DIN mouse port
Two (2) RJ-45 Ethernet ports

Floppy Drive:
1.44MB floppy drive



ASL 4U Rack mount chassis, FCC Class B
(Lancelot 4852-T/S) 550W fixed power supply with redundant cooling, low noise
(Lancelot 4852-SR) 600W triple redundant power supply, hotswap
Chassis and CPU overheat alarm with front LED indication
Dimensions: 7" (H) x 17.1" (W) x 24.2" (D)
One (1) accessible floppy bay (used)
Three (3) accessible 5.25" drive bays (one unused on 4852-S/SR, two unused on 4852-T)
(Lancelot 4852-T) One Ultra ATA removable hard drive bay containing the OS drive (coldswap)
(Lancelot 4852-T) Serial ATA backplane with special HD activity header
(Lancelot 4852-S) Ultra 320/m SCA backplane, 1 SCSI channel of 7 drives, SAF-TE
(Lancelot 4852-SR) Ultra 320/m SCA backplane, 2 SCSI channels of 3/4 drives, SAF-TE
(Lancelot 4852-T) Seven (7) hotswap serial ATA150 1" hard drive bays
(Lancelot 4852-S/SR) Seven (7) hotswap SCA-2 1" hard drive bays
(Lancelot 4852-S/T) Two (2) 9cm hotswap chassis fans, low noise
(Lancelot 4852-SR) Two (2) 9cm hotswap chassis fans
(Lancelot 4852-S/T) One (1) 12cm chassis outtake fan, low noise
(Lancelot 4852-SR) One (1) 12cm chassis outtake fan
Sliding rails kit with telco mount support

Preinstalled Software:
Red Hat Linux with ASL optimized kernel

  1. External disk enclosure(s) are required.
  2. Slot is incompatible with 5V PCI add-on card.
  3. Operate over the onboard Fast Ethernet port only.
Phone: 1.877.ASL.3535