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Silver 4U tower rackmount server chassis, front panel with drive bays and ventilation

Supermicro

Supermicro SYS-741GE-TNRT 4U Tower GPU barebone server

SKU CH-R22E-R17VW MPN SYS-741GE-TNRT

4U tower barebone for AI and HPC workloads, dual LGA 4677 sockets, eight 3.5-inch hot-swap bays, seven PCIe 5.0 x16 slots, supports four double-width GPUs, DDR5-5600 ECC memory up to 4 TB.

  • Form FactorTower Rackmount
  • WorkloadAI/ML/HPC server
  • CPU TypeIntel Xeon Scalable
  • CPU SocketLGA 4677
  • Installed CPUno cpu installed
  • Max Processors2
  • Dual 4th Gen Intel Xeon Scalable sockets support 350W TDP each
  • Seven PCIe 5.0 x16 slots accept up to four double-width GPU cards
  • 4 TB DDR5 5600 ECC memory capacity across 288-pin slots
  • Eight 3.5-inch NVMe/SATA hot-swap bays plus two M.2 slots
  • Dual 2000W Titanium redundant power supplies with four heavy-duty fans

4U Tower GPU barebone for AI and HPC

The Supermicro SYS-741GE-TNRT is a 4U tower rackmount barebone built for AI, machine learning and high-performance computing workloads. It accepts up to two 4th Gen Intel Xeon Scalable processors in LGA 4677 sockets with a TDP ceiling of 350 W each. The system ships without CPUs, memory or storage, so integrators provide their own matched parts.

PCIe 5.0 x16 lanes and storage density limits

Seven full-height full-length PCI Express 5.0 x16 slots support up to four double-width GPU cards or a mix of single-width accelerators. Storage is handled through eight 3.5-inch hot-swap bays that accept NVMe or SATA drives plus two M.2 slots. No onboard audio is present and the base graphics output comes from an ASPEED AST2500 controller.

Heavy fans and redundant power need rack planning

Four removable heavy-duty fans with automatic speed control and two 2000 W redundant Titanium-level power supplies occupy significant internal volume. Installers must verify chassis depth and airflow clearance in the target rack or tower location. The barebone arrives empty, so CPU cooler mounting, memory population rules and GPU power cabling all follow the Supermicro integration guide.

Highlights

  • Dual 4th Gen Intel Xeon Scalable sockets support 350W TDP each
  • Seven PCIe 5.0 x16 slots accept up to four double-width GPU cards
  • 4 TB DDR5 5600 ECC memory capacity across 288-pin slots
  • Eight 3.5-inch NVMe/SATA hot-swap bays plus two M.2 slots
  • Dual 2000W Titanium redundant power supplies with four heavy-duty fans

Specifications

BrandSupermicro
SeriesSuperServer
ModelSYS-741GE-TNR
Form FactorTower Rackmount
WorkloadAI/ML/HPC server
CPU TypeIntel Xeon Scalable
CPU SocketLGA 4677
Installed CPUno cpu installed
Max Processors2
Memory Slots2 x 288Pin
Installed Memory Sizeno memory installed
Max Memory Supported4 TB
Memory Type SupportedDDR5 5600
ECC SupportedYes
Installed HDDno storage installed
M.22 slots
GPU/VPUaspeed ast2500
Support GPUsup to 4 gpu cards
PCI Express4x PCI Express 5.0 x16 (double-width), 3x PCI Express 5.0 x16 (single-width)
Onboard Audiono
3.5" Bays8 bays
Shipping weight35.29 kg
Package size965 × 686 × 330 mm

Questions about this item

Should I pick the single-processor or dual-processor configuration for this barebone?

The chassis supports up to two LGA 4677 Xeon Scalable CPUs with a 350 W TDP limit each; install one or two depending on the compute density you need.

What does the 5600 MT/s DDR5 rating mean once the server is assembled?

Memory will run at DDR5 5600 speeds when populated with compatible modules, delivering the rated bandwidth for AI/ML and HPC workloads.

How many double-width GPU cards can the seven PCIe 5.0 x16 slots actually accommodate?

Four double-width cards fit in the four designated x16 slots; the remaining three single-width slots stay free for other add-in cards.

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