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Gigabyte G191-H44 Barebone

Up to 4 x NVIDIA Tesla® V100 PCIe GPGPU cards
Intel® Xeon® Processor Scalable Family
6-Channel RDIMM/LRDIMM DDR4, 24 x DIMMs
Dual 1Gb/s LAN ports (Intel® I350-AM2)
1 x dedicated management port
2 x 2.5" hot-swappable + 2 x 2.5" internal fixed HDD/SSD bays
2 x low profile PCIe Gen3 expansion slots
Aspeed® AST2500 remote management controller
2 x 80 PLUS Platinum 2000W redundant PSU
Optimized performance with Mellanox Infiniband EDR and Ethernet 100G products
Total: $3,591.00
Total without tax: $3,591.00
Total discount:
Total Tax:
Packaging Dimensions
1145 x 195 x 748 mm
Dimensions (WxHxD, mm)
430 x 43.5 x 900 mm
Motherboard in Barebone
2 x 2.5 inch hot-swappable HDD/SSD bays
2 x 2.5 inch internal fixed HDD/SSD bays
SAS card is required for SAS devices support
Front I/O
2 x USB 3.0
2 x RJ45
1 x MLAN
1 x VGA
1 x Serial
1 x Power button with LED
1 x ID button with LED
1 x Reset button
1 x NMI button
1 x System status LED
1 x HDD activity LED
Backplane I/O
2 x SATA/SAS ports
Bandwidth: SATAIII 6Gb/s or SAS 12Gb/s or PCIe Gen3 x4 per port
Power Supply
2 x 2000W redundant PSU
80 PLUS Platinum

AC Input:
100-120V~/ 12A, 50-60Hz
180-240V~/ 10A, 50-60Hz

DC Input:
240Vdc/ 10A

DC output:
1000W@100-120V, +12.2V/ 81.5A, +12Vsb/ 2.5A
1600W@180-199V, +12.2V/ 131A, +12Vsb/ 2.5A
1800W@200-220V, +12.2V/ 147.5A, +12Vsb/ 2.5A
2000W@221-240V, +12V/ 163.5A, +12Vsb/ 2.5A
Net Weight: 15.7 kg
Gross Weight: 26.84 kg
System Fans
10 x 40x40x56mm (25,000rpm)
3 x 40x40x28mm (25,000rpm)
Part Numbers
Barebone package: 6NG191H44MR-00-200
Spare parts list:
Rail kit: 25HB2-NJ2101-N1R
Back plane board: 9CBPG021NR-00
Front IO board: 9CFPG013NR-00
Fan module (40x28): 25ST2-442827-D0R
Fan module (40x56): 25ST2-405620-D0R
Power supply: 25EP0-220009-L0S
Packaging Content
1 x G191-H44
2 x CPU heatsinks
1 x Rail kit
Intel® Xeon® Processor Scalable Family
Intel® Xeon® Platinum Processor, Intel® Xeon® Gold Processor, Intel® Xeon® Silver Processor and Intel® Xeon® Bronze Processor
CPU TDP up to 205W
NOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable
2 x LGA 3647
Socket P
Intel® C621 Express Chipset
24 x DIMM slots
DDR4 memory supported only
6-channel memory architecture
RDIMM modules up to 64GB supported
LRDIMM modules up to 128GB supported
1.2V modules: 2666/2400/2133 MHz
2 x GbE LAN ports (Intel® I350-AM2)
1 x 10/100/1000 management LAN
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM
Depends on SAS add-on Card
4 x SATA III 6Gb/s ports
Intel® SATA RAID 0/1/5/10
Expansion Slots
4 x Full-length full-height x16 slots (Gen3 x16 bus) for GPU cards

2 x half-length low-profile slots
2 x PCI-e x16 slot (Gen3 x16 bus)*
* PCIe Gen3 x8 shared with 2 x U.2 ports (optional)

System must be operated under 30°C when 4 x Tesla V100 GPUs are installed with a 173W or higher CPU
System is validated for population with a uniform GPU model
Support is not provided for mixed GPU populations
For the latest GPU cards QVL, please contact your GIGABYTE representative
Internal I/O
2 x CRPS power connectors
2 x RJ45 LAN connectors
1 x TPM header
1 x Front VGA header
1 x Clear CMOS jumper
1 x ME update jumper
1 x TPM header
Board Management
Aspeed® AST2500 management controller
Avocent® MergePoint IPMI 2.0 web interface
Network settings
Network security settings
Hardware information
Users control
Services settings
IPMI settings
Sessions control
LDAP settings
Power control
Fan profiles
Voltages, fans and temperatures monitoring
System event log
Events management (platform events, trap settings, email settings)
Serial Over LAN
vKVM & vMedia (HTML5)
OS Supported
Windows Server 2012 R2 (x64) Update1
Windows Server 2016

Red Hat Enterprise Linux 6.9 (x64)
Red Hat Enterprise Linux 7.3 (x64)

SUSE Linux Enterprise Server 11.4 (x64)
SUSE Linux Enterprise Server 12.2 (x64)

Ubuntu 16.04.2 LTS (x64)

VMware ESXi 6.5
Operating Properties
Operating temperature: 10°C to 35°C
Operating humidity: 8%-80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)