Lancelot 1894 Specifications.


Supermicro X11DDW-L server board


Intel Xeon Scalable Processor, up to 28 cores, up to 10.40GT/s QuickPath Interconnect, SkyLake-SP or Cascade Lake-SP core, HyperThreading (SMT), Socket LGA3467


Intel C621 server chipset

Memory Subsystem:

Twelve (12) 240-pin DIMM banks supporting up to 1.5TB DDR4-2933 ECC registered memory, 6 memory slots per CPU bank, Six channel memory bus

Graphic Subsystem:

BMC (IPMI) integrated Aspeed AST2500 VGA (DB-15)

Hard Disk Subsystem:

(1894-T) Up to four (4) SATA 3.5in hard drives. These drives can be configured as standalone units or software RAID.
(1894-SR) Up to four (4) SATA or SAS 3.5in hard drives. These drives can be configured as standalone units or hardware RAID.

Storage Controllers:

Fourteen (14) SATA3 6Gbs ports via C621 chipset
One (1) M.2 NVMe x4 port
(1894-SR) Supermicro AOM-S3108M-H8 SAS3/SATA 12Gbps RAID controller, Broadcom 3108, RAID level 0, 1, 5, 6, 10, AOM interface

CD-ROM Subsystem:

Optional 8X Slim DVD optical reader/writer

Sound Subsystem:


Network Subsystem:

Onboard Intel C62x Dual-port PCI-Express Gigabit Ethernet controller, 1GBase-T, RJ-45
Onboard in-band and out-of-band remote server management (IPMI 2.0+KVM) with dedicated LAN port

System Slots:

Two (2) PCI Express x16 (v3.0) slots, full height, half length (left side)
One (1) PCI Express x8 (v3.0) slot, low profile, half length (right side)
Note: With only one processor installed, only one PCI-E x16 expansion slot (left side) and two NVme ports are accessible.

System I/O:

One (1) DB-15 VGA port
Four (4) USB 3.0 ports (rear)
Two (2) RJ-45 Ethernet ports
One (1) RJ-45 Ethernet port (IPMI only)






ASL 1U Rack mount chassis, FCC Class B
Air Shroud and copper-based CPU heatsinks (passive design)
Chassis and CPU overheat alarm with front LED indication
Dimensions: 1.7" (H) x 17.2" (W) x 23.5" (D)
750W EPS12V redundant & hotswap power supply, Platinum Level
SAS backplane with enclosure management
Four (4) 3.5in hotswap hard drive bays
Four (4) 4cm counter-rotating chassis fans
Tool-less sliding rail kit with quick release

Preinstalled Software:

Fedora, Ubuntu or CentOS 64-bit operating system

Phone: 1.510.249.5900