Marquis K834 Specifications.


Supermicro H11SSL-i server board, ATX form factor


One AMD Epyc processor, up to 32 cores, Socket SP3 (LGA 4094)


AMD Epyc System on Chip (SOC)

Memory Subsystem:

Eight (8) 240-pin DIMM banks supporting up to 1TB DDR4-2666 ECC registered memory, Eight channel memory bus

Graphic Subsystem:

BMC (IPMI) integrated Aspeed AST2500 VGA (DB-15)
ASUS GT1030-2G-CSM GeForce GT 1030, PCI-Express x16, 2GB DDR5, DVI-D & HDMI2.0 ports (primary display)
Note: Onboard Aspeed VGA controller is disabled

Hard Disk Subsystem:

(K834-T) Up to five (5) SATA 3.5in hard drives. These drives can be configured as standalone units or software RAID.

(K834-SR4) Up to four (4) SATA or SAS 3.5in hard drives. These drives can be configured as standalone units or hardware RAID.

Storage Controllers:

Onboard 16-port SATA3 6Gbs controller

One (1) M.2 NVMe x4 port

(K834-SR4) Broadcom 9361-4i SAS3/SATA 12Gbps RAID controller, Broadcom 3108, RAID level 0, 1, 5, 6, 10, PCI-E x8 Gen3

CD-ROM Subsystem:

(K834-T) 24X DVD+-RW dual layer optical burner
(K834-SR4) external 8X DVD+-RW optical burner, USB 2.0 interface

Sound Subsystem:

Built-in HDMI audio (require monitor with HDMI or Display Port connection)

Network Subsystem:

Onboard Intel i210-AT Dual-port PCI-Express Gigabit Ethernet controller, 1000BaseTX, RJ-45

System Slots:

Three (3) PCI Express x16 (v3.0) slots
Three (3) PCI Express x8 (v3.0) slots

System I/O:

One (1) RS-232C 16550 serial port
Two (2) USB 2.0 ports
Two (2) USB 3.0 ports
One (1) DB-15 VGA port
Two (2) RJ-45 Ethernet ports
One (1) RJ-45 Ethernet port (IPMI only)

Keyboard & Mouse:

Logitech Wireless Combo MK270 USB keyboard and Optical mouse


ATX Mid Tower case, FCC Class B, Aluminum alloy bezel

Sample Chassis Images:

Front View 1 Front View 2 Rear view

Two (2) front accessible USB ports
Two (2) front accessible audio ports
750W ATX12V full modular power supply, 80Plus Platinum Level, 12cm fan
Three (3) accessible 5.25in drive bays (all used in SR4)
Four (4) internal 3.5in fixed hard drive bays
Four (4) internal 2.5in fixed hard drive bays
(K834-SR4) SAS3 enclosure with four (4) 3.5in trayless hotswap drive bays
One (1) 12cm outtake fan, 4-pin, ball bearing, low noise
One (1) 12cm intake fan, 4-pin, ball bearing, low noise
Dimensions: 17.52" (H) x 7.68" (W) x 19.69" (D)

Preinstalled Software:

Fedora, Ubuntu or CentOS 64-bit operating system

Phone: 1.510.249.5900