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Supermicro BigTwin Servers

BigTwin™ is the First and Only 2U Multi-Node System supporting the highest performance 205 watt processors, full 24 DIMMs of memory, 24 All-Flash NVMe Drives and an industry leading 30% better thermal capacity - optimized for today and future proofed for the next generation of technology breakthroughs. No-compromise 5th Generation Twin architecture delivers the highest performance and efficiency in a 2U 4-node platform.

Supermicro BigTwin Servers

221BT-HNC8R image

  221BT-HNC8R

Four Hot-Pluggable Systems

4th/5th Gen Intel® Xeon® Scalable

Up to 4TB DDR5 RDIMM

24x 2.5" Hot-swap NVME/SAS Drive Bays

SAS3 Support via Broadcom 3808; IT Mode

8x PCI-E 5.0 x16 LP Slots

8x M.2 Slots

4x 80m 16K RPM Counter Rotating Fans

3000W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

221BT-DNC8R image

  221BT-DNC8R

Two Hot-Pluggable Systems

4th/5th Gen Intel® Xeon® Scalable

Up to 4TB DDR5 RDIMM

24x 2.5" Hot-swap NVME/SAS Drive Bays

SAS3 Support via Broadcom 3816 (IT mode)

1x PCI-E 5.0 x16 LP Slots
1x PCI-E 5.0 x8 LP Slots


4x M.2 Slots

4x 80m 16.5K RPM Heavy Duty Fans

2200W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

221BT-HNC9R image

  221BT-HNC9R

Four Hot-Pluggable Systems

4th/5th Gen Intel® Xeon® Scalable

Up to 4TB DDR5 RDIMM

24x 2.5" Hot-swap NVME/SAS Drive Bays

SAS3 Support via Broadcom 3908; IR Mode

4x PCI-E 5.0 x16 LP Slots

8x M.2 Slots

4x 80m 16K RPM Counter Rotating Fans

3000W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

621BT-DNC8R image

  621BT-DNC8R

Two Hot-Pluggable Systems

4th/5th Gen Intel® Xeon® Scalable

Up to 4TB DDR5 RDIMM

12x 3.5" Hot-swap NVME/SAS Drive Bays

SAS3 Support via Broadcom 3808 (IT mode)

1x PCI-E 5.0 x16 LP Slots
2x PCI-E 5.0 x8 LP Slots


4x M.2 Slots

4x 80m 14.9K RPM Heavy Duty Fans

2200W Redundant Power Supply

17.68" x 3.47" x 30.5" (WxHxD)

220BT-HNC8R image

  220BT-HNC8R

Four Hot-Pluggable Systems

2x 3rd Gen Intel® Xeon® Scalable

Up to 6TB DDR4 RDIMM/LRDIMM

24x 2.5" Hot-swap NVME/SAS/SATA Drive Bays

SAS3 (12Gbps) via Broadcom® 3808 (IT mode)

8x PCI-E 4.0 x16 LP Slots


16x M.2 Slots

4x 80m 16.5K RPM Heavy Duty PWM Fans

2600W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

220BT-HNTR image

  220BT-HNTR

Four Hot-Pluggable Systems

2x 3rd Gen Intel® Xeon® Scalable

Up to 6TB DDR4 RDIMM/LRDIMM

24x 2.5" Hot-swap NVME/SATA Drive Bays

8x PCI-E 4.0 x16 LP Slots


16x M.2 Slots

4x 80m 16.5K RPM Heavy Duty PWM Fans

2600W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

620BT-DNTR image

  620BT-DNTR

Two Hot-Pluggable Systems

2x 3rd Gen Intel® Xeon® Scalable

Up to 6TB DDR4 RDIMM/LRDIMM

12x 3.5" Hot-swap NVME/SATA Drive Bays

2x PCI-E 4.0 x16 LP Slots
4x PCI-E 4.0 x8 LP Slots


4x M.2 Slots

4x 80m 14.9K RPM Heavy Duty PWM Fans

2200W Redundant Power Supply

17.68" x 3.47" x 30.5" (WxHxD)

220BT-DNC8R image

  220BT-DNC8R

Two Hot-Pluggable Systems

4x 3rd Gen Intel® Xeon® Scalable

Up to 6TB DDR4 RDIMM/LRDIMM

24x 2.5" Hot-swap NVME/SAS/SATA Drive Bays

SAS3 (12Gbps) via Broadcom® 3816 (IT mode)

2x PCI-E 4.0 x16 LP Slots
2x PCI-E 4.0 x8 LP Slots


4x M.2 Slots

4x 80m 16.5K RPM Heavy Duty PWM Fans

2200W Redundant Power Supply

17.68" x 3.47" x 28.75" (WxHxD)

2124BT-HNTR image

  2124BT-HNTR

Four Hot-Pluggable Systems

8x AMD EPYC™ 7002/7003

Each Systems Up to 4TB ECC DDR4 LRDIMM

24x 2.5" Hot-swap NVMe/SATA3 Bays

8x PCI-E 4.0 x16 LP Slots

4x PCI-E 3.0 x4 M.2 Slots

2200W Redundant Titanium Level Power Supplies

4x 80mm Heavy Duty Fans

17.68" x 3.47" x 28.75" (WxHxD)

2124BT-HTR image

  2124BT-HTR

Four Hot-Pluggable Systems

8x AMD EPYC™ 7002/7003

Each Systems Up to 4TB ECC DDR4 LRDIMM

24x 2.5" Hot-swap SATA3 Bays

8x PCI-E 4.0 x16 LP Slots

4x PCI-E 3.0 x4 M.2 Slots

2200W Redundant Titanium Level Power Supplies

4x 80mm Heavy Duty Fans

17.68" x 3.47" x 28.75" (WxHxD)

2029BT-HTR image

  2029BT-HTR

Four Hot-Pluggable Systems

8x Intel® Xeon® Scalable

Each Systems Up to 3TB ECC 3DS DDR4 LRDIMM

24x 2.5" Hot-swap SATA3 Bays

8x PCI-E 3.0 x16 LP Slots

1200W Redundant Titanium Level Power Supplies

4x 80mm Heavy Duty Fans

17.6" x 3.47" x 28.75" (WxHxD)

2029BT-HNC0R image

  2029BT-HNC0R

Four Hot-Pluggable Systems

8x Intel® Xeon® Scalable

Each Systems Up to 3TB ECC 3DS DDR4 LRDIMM

24x 2.5" Hot-swap SAS3 Bays


or 16x NVMe + 8x 2.5 SAS3

8x PCI-E 3.0 x16 LP Slots

1200W Redundant Titanium Level Power Supplies

4x 80mm Heavy Duty Fans

17.6" x 3.47" x 28.75" (WxHxD)

2029BT-HNR image

  2029BT-HNR

Four Hot-Pluggable Systems

8x Intel® Xeon® Scalable

Each Systems Up to 3TB ECC 3DS DDR4 LRDIMM

24x 2.5" Hot-swap NVMe Bays

8x PCI-E 3.0 x16 LP Slots

1200W Redundant Titanium Level Power Supplies

4x 80mm Heavy Duty Fans

17.6" x 3.47" x 28.75" (WxHxD)