QuantaGrid D43K-1U

Ultimate 1U Server with EPYC Performance Breakthrough

  • NVIDIA® NGC Ready Server
  • Dual AMD EPYC processor with up to 4TB memory capacity
  • Up to five expansion slots optimized for PCIe 4.0 ecosystem and AI influence workloads.
  • Enhanced serviceability with tool-less, hot-swap designs

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  • Powered by AMD EPYC™

Unleash the Power of Dual AMD EPYC™ 7002 Series Processors with QuantaGrid D43K-1U


  • Native design for AMD EPYC 7002 Processors, ready for PCIe 4.0 eco-system deployment. 

  • Up to 128 core within 1U form factor, optimized for HPC workloads. 

  • With 4 AMD xGMI-2 between dual EPYC processors up to 16GT/sec of CPU interconnect speed.



Enhanced Security with Intrusion Switch Design


   intrusion switch   
  • Alert server administrator when top cover removed while AC/DC on.

  • Auto-monitor any possible breach to your QCT servers.



Quick Deployment with Great Serviceability


  • Tool-less designs for drive trays, riser brackets and fan modules.

  • Optional MicroSD card to record system health logs without opening the chassis even when powered-off.





  • 80plus-platinum
  • CE-EU
  • FCC-ClassA-US
  • CB-EU
  • cUL (Canada) (Safety)
  • Windows Server 2019 x64
Processor Type
AMD EPYC™ 7002 Series Processors
(refer to the CCL)
Max. TDP Support
(cTDP up to 240W)
Number of Processors
2 Processors
Internal Interconnect
16 GT/s
L3 Cache
Form Factor
Form Factor
W x H x D (inch)
17.3 x 1.7 x 30.7
W x H x D (mm)
440 x 43.2 x 780
Default Configuration
NVMe support
2.5" Hot-plug
3.5" Hot-plug
SKU - #1
[All Flash SKU]:

(12) 2.5" hot-plug SATA/ NVMe SSD
SKU - #2
[SFF Tiered SKU]:
(4) 2.5" hot-plug SATA/SAS drives + (8) 2.5" hot-plug NVMe/SATA/SAS drives
SKU - #3
[Hybrid SKU]:
(4) 3.5"/2.5" hot-plug SATA/SAS drives, (4) 9mm NVMe/SATA/SAS drives (optional)
Total Slots
Up to 4TB (128Gx32) of memory capacity
Memory Size
Expansion Slot
SKU - #1
Option 1
(1) PCIe 4.0 x8 OCP 3.0 mezzanine slot SFF
(1) PCIe 4.0 x8 Internal SAS Mezzanine slot
(2) PCIe 4.0 x16 FHHL
SKU - #2
Option 2
(1) PCIe 4.0 x8 OCP 3.0 mezzanine slot SFF
(1) PCIe 4.0 x8 Internal SAS Mezzanine slot
(3) PCIe 4.0 x16 HHHL
Network Controller
Dedicated (1) GbE management port
Optional NIC
Please refer to our Compatible Component List for more information
Front I/O
Front I/O
(2) USB 3.0 ports
Power/ID/Reset Buttons
Power/ID/Status LEDs
Storage Controller
Optional Controller
(2) 2280 SATA M.2 support for boot optimization
Quanta LSI® 3216 12Gb/s SAS mezzanine
Quanta LSI® 3516 12Gb/s SAS mezzanine (RAID 0,1,5,6,10,50,60)
Power Supply
Power Supply
1+1 High efficiency redundant hot-plug Platinum/Titanium 800W/1200W AC PSU and Gold 1200W -48V DC PSU
Onboard Storage
Onboard Storage
(2) 2280 SATA M.2
(8) dual rotor fans (15+1 redundant)
Integrated ASPEED AST2500 8MB DDR4 video memory
System Management
System Management
Redfish v1.1
IPMI v2.0 Compliant, on board "KVM over IP" support
Operating Environment
Operating Environment
Operating temperature: 5°C to 40°C
Non-operating temperature: -40°C to 70°C
Operating relative humidity: 20% to 85%RH
Non-operating relative humidity: 10% to 95%RH
TPM 1.2/2.0 SPI module

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