Transport CX GC79A-B8252

1U2S 32-DIMM Cloud Server, 12 NVMe U.2


1U2S 32-DIMM Cloud Server, 12 NVMe U.2


  1. 32 DIMM slots support up to 8TB RAM
  2. 12 NVMe U.2 hot-swap, tool-less drive bays
  3. PCIe Gen.4×16 OCP v3.0 LAN mezzanine slot
  4. 2 FH/HL PCIe Gen.4×16 slots
  5. 2 NVMe/SATA M.2 slots for boot drives
  6. AST2500 BMC with Redfish support


Cloud Computing is a major technology trend that is transforming the way organizations deploy hardware. Moving workloads to the cloud involves taking servers that would have gone into local server closets and deploying them in a centralized datacenter where density and energy performance are key.

TYAN has a wide range of Cloud Computing server platforms that feature outstanding compute, storage, and memory density along with industry leading energy efficiency.

Target Applications

  • Big Data Analytics
  • Streaming Data Processing
  • Data Enrichment
  • Trigger Event Detection
  • Complex Session Analysis
  • In-Memory Databases
  • Interactive Analysis
  • Data Visualization
System Form Factor 1U Rackmount
Chassis Model GC79A
Dimension (D x W x H) 31.1” x 17.26” x 1.69” (790mm x 438.5mm x 43mm)
Motherboard Name S8252GM2NE-2T #
Motherboard Notification # The motherboard not sold separately
Gross Weight 26.5 kg (58.5 lbs)
Net weight 15 kg (33.5 lbs)
Front Panel Buttons (1) ID / (1) PWR w/ LED
LEDs (1) ID / (1) PWR
I/O Ports (1) USB 3.1 Gen.1 port
External Drive Bay Q'ty / Type (12) 2.5" hot-swap NVMe HDD/SSDs with (4) 2.5" hot-swap SATA 6Gb/s
Front Drive Bay Interface (4) SATA 6Gb/s & SAS* / (12) NVMe
Front HDD Backplane Support SAS 12Gb/s /SATA 6Gb/s /NVMe
Notification The SAS/SATA HDD backplane is connected to onboard SATA connection by default. Please contact Tyan technical support if a discrete SAS HBA/RAID adapter is required.
System Cooling Configuration FAN (8) 4cm fans
Power Supply Type CRPS
Input Range AC 100-127V/13A / AC 200-240V/7A
Frequency 50-60 Hz
Output Watts 1,000 Watts (100-127V AC input) / 1,200Watts (200-240V AC input)
Efficiency 80 plus Platinum
Redundancy 1+1
Processor Q'ty / Socket Type (2) AMD Socket SP3
Supported CPU Series (2) AMD EPYC™ 7002/7003 (with AMD 3D V-Cache™ Technology) Series Processor
Thermal Design Power Wattage Max up to 240W (cTDP)
Memory Supported DIMM Qty (16)+(16) DIMM slots
Capacity Up to 8192GB RDIMM
Memory channel 8 Channels per CPU
Memory voltage 1.2V
Expansion Slots PCIe (2) PCIe Gen.4 x16 slots (FH/HL)
Pre-installed TYAN Riser Card (PCIe Gen.4) (1) M8252G79-R16-1F PCIe Gen.4 riser for (1) FH/HL PCIe Gen.4 x 16 / (1) M8252G79-L16-1F PCIe Gen.4 riser for (1) FH/HL PCIe Gen.4 x 16
Others (1) PCIe Gen.4 x16 OCP 3.0 slot for mezz. w/ pull tab
Physical Dimension Abbreviation FH/HL (Full-height / Half-length): 4.4" x 6.6" (111.2 x 167.7mm)
LAN Q'ty / Port (2) 10GbE ports + (1) GbE dedicated for IPMI
Controller Intel X550-AT2
PHY Realtek RTL8211E
Storage SATA Connector (4) 7-pin SATA for (4) front SATA ports
Controller Marvell 9235
Speed 6Gb/s
Storage NVMe Connector (M.2) (2) 22110/2280 (by PCIe Gen.4 interface)
Connector (U.2) (6) SFF-8654 for (12) NVMe ports
Graphic Connector type D-Sub 15-pin
Resolution Up to 1920x1200
Chipset Aspeed AST2500
I/O Ports USB (1) USB3.1 Gen.1 port (Type-A) / (2) USB3.1 Gen.1 ports (via Cable) / (2) USB3.1 Gen.1 ports (@ rear)
COM (2) headers (COM1, COM2)
VGA (1) D-Sub 15-pin port
RJ-45 (2) 10 GbE ports + (1) dedicated GbE for IPMI
System Monitoring Chipset Aspeed AST2500
Temperature Monitors temperature for CPU & memory & system environment
Voltage Monitors voltage for CPU, memory, chipset & power supply
LED Over temperature warning indicator / Fan & PSU fail LED indicator
Others Watchdog timer support
Server Management Onboard Chipset Onboard Aspeed AST2500
AST2500 iKVM Feature 24-bit high quality video compression / Supports storage over IP and remote platform-flash / USB 2.0 virtual hub
AST2500 IPMI Feature IPMI 2.0 compliant baseboard management controller (BMC) / 10/100/1000 Mb/s MAC interface
BIOS Brand / ROM size AMI / 32MB
Feature Hardware Monitor / FAN speed control automatic / Boot from USB device/PXE via LAN/Storage / Console Redirection / SMBIOS 3.0/PnP/Wake on LAN / ACPI 6.1 / ACPI sleeping states S0, S5
Operating System OS supported list Please refer to our AVL support lists.
Regulation FCC (SDoC) Class A
CE (DoC) Class A
VCCI Class A
C-Tick Class A
Operating Environment Operating Temp. 10° C ~ 35° C (50° F~ 95° F)
Non-operating Temp. - 40° C ~ 70° C (-40° F ~ 158° F)
In/Non-operating Humidity 90 90%, non-condensing at 35° C
Package Contains Barebone (1) GC79A-B8252 Barebone
Manual (1) Quick Installation Guide
RoHS RoHS 6/6 Compliant Yes
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