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Black 4U rack server with front drive bays and network LEDs

Supermicro

Supermicro SYS-422GA-NBRT-LCC-G1 4U rack server dual Xeon 6960P 2.3TB DDR5 8×B200 4×1.9TB U.2 2×1.92TB M.2

SKU CH-R77J-0V5EC MPN SYS-422GA-NBRT-LCC-G1

A 4U rack server with dual Xeon processors, 2.3TB DDR5 memory, eight B200 GPUs, and 400GbE networking for high-performance workloads

  • ProcessorIntel Xeon
  • Installed RAM2.3 TB
  • Video RAM180 GB
  • Installed SSD4 × 1.9 TB U.2 NVMe SSD 2 × 1.92 TB M.2 NVMe SSD
  • Processor core count72-Core Processor
  • Type of memoryDDR5 6400
  • Dual 72-core Xeon 6960P processors deliver 2.7 GHz compute density
  • NVIDIA HGX B200 8-GPU baseboard provides 180 GB video memory
  • 3 TB DDR5-6400 ECC memory installed across 24 slots
  • 4×1.9 TB U.2 plus 2×1.92 TB M.2 NVMe SSDs pre-installed
  • 4×6600 W 2+2 redundant Titanium power supplies ensure uptime

4U dual Xeon 6960P HGX B200 server

This 4U rack system ships with two Intel Xeon 6960P processors, each running at 2.70 GHz with 72 cores and 432 MB cache. It is built for AI training and high-performance computing workloads that demand dense GPU acceleration.

Suits teams deploying large-scale AI clusters

Buyers who need only CPU compute or fewer than eight GPUs should look elsewhere. The chassis is not designed for workloads that require more than 2.3 TB of installed memory or more than four U.2 NVMe drives.

Eight NVIDIA B200 GPUs with 180 GB video memory

The HGX baseboard delivers eight B200 GPUs sharing 180 GB of GPU memory, connected by eight single 400G NDR/ETH OSFP links and one NVIDIA BlueField-3 DPU at 200 Gb/s. Power comes from four 6600 W redundant titanium units in a 2+2 configuration.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $299,081.99
Pricier than about 99% of the 17,641 comparable items (median $1,910.99).
Installed RAM 2.3 TB
Higher than about 97% of the 15,103 comparable items (median 128 GB).
Video RAM 180 GB
Higher than about 99% of the 8,309 comparable items (median 0.01 GB).

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Specifications

Product
Brand nameSUPERMICRO
Product lineSuperServer
Model nameSYS-422GA-NBRT-LCC-G1
Target workloadGeneral Purpose Server
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count72-Core Processor
Processor speed6960P (2.7 GHz)
Processor cache432 MB
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM2.3 TB
Type of memoryDDR5 6400
Maximum RAM capacity6 TB
Memory slot count24
Storage
Installed SSD4 × 1.9 TB U.2 NVMe SSD
2 × 1.92 TB M.2 NVMe SSD
Drive bays8 front hot-swap 2.5 in NVMe drive bays
2 M.2 NVMe slots (M-key)
Graphics
Video RAM180 GB
Graphics chipNVIDIA HGX GPU Baseboard 8 B200
Connectivity
Network controller8 x Single 400G NDR/ETH OSFP
1 x NVIDIA BlueField-3 DPU 200Gb/s
Power
Power supply4x 6600 W Redundant (2 + 2) Titanium Level (96%) power supplies
Size & build
Rack height4U
Hot-swappable fans5 Fan 60 mm Fan(s)
Product dimensions6.85 in × 17.6 in × 35.25 in
Product weight203 lb (92.1 kg)
Shipping weight156.49 kg
Package size1255 × 693 × 640 mm
Environment & compliance
Temperature rangeOperating Temperature: 10 °C to 35 °C (50 °F to 95 °F)
Non-operating Temperature: -40 °C to 60 °C (-40 °F to 140 °F)
Humidity rangeOperating Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5% to 95% (non-condensing)
More details
Indicator lightsNetwork activity LEDs
System information (overheat/UID)
UID
Servers_graphic installed1

Questions about this item

Should I choose the 2.3TB DDR5-6400 configuration or add more memory up to the 6TB limit?

The system ships with 2.3TB DDR5-6400 across 24 slots. Maximum capacity is 6TB using ECC DDR5 RDIMM at 6400MT/s or MRDIMM at 8800MT/s, so you can expand later if workloads demand it.

What does the 2.70GHz Xeon 6960P speed deliver when driving eight B200 GPUs with 180GB video memory?

Dual 72-core Xeon 6960P processors at 2.70GHz with 432MB cache feed the eight B200 GPUs and 180GB video memory, keeping data moving between CPUs, 2.3TB DDR5-6400 and GPU memory for large-model training.

How do the 400G OSFP and 200Gb/s BlueField-3 links cap real-world throughput?

Eight 400G NDR/ETH OSFP ports and one NVIDIA BlueField-3 DPU at 200Gb/s provide the network fabric; actual throughput depends on cabling, switch configuration and workload traffic patterns.

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