Architect your multi-GPU AI serverin interactive 3D.
Configure 4U/5U EIA-310 rackmount GPU nodes with AMD EPYC Genoa (SP5), Threadripper PRO (sTR5), or Intel Xeon (LGA4677) processors, up to 4× NVIDIA RTX 6000 Ada / A6000 48GB ECC blower GPUs (192GB VRAM), 512GB DDR5 Registered ECC RDIMMs, Dual-100GbE GPUDirect RoCEv2 SmartNICs, and 3,200W 80+ Titanium redundant power.
ENTERPRISE BOM & AFFILIATE DISCLOSURE As an Amazon Associate I earn from qualifying purchases. Multi-GPU (`2×` / `4×`) and multi-RDIMM (`8×`) quantities are automatically populated in your Amazon Associates cart checkout (Tag: webdesignerdo-20).
TIER 01 / 192GB VRAM CLUSTER NODE 4× RTX 6000 Ada LLM Node (192GB ECC) Threadripper PRO 7975WX + 4× NVIDIA RTX 6000 Ada (192GB ECC) + 512GB DDR5 RDIMM + Dual 100GbE RoCEv2. Llama-3.1 70B FP16 Full-Weights • Multi-Node vLLM & DeepSpeed TIER 02 / 96-CORE + 192GB VRAM EPYC Genoa 96-Core + 4× RTX A6000 AMD EPYC 9654P (96-Core SP5) + 4× RTX A6000 48GB Blower + 256GB 12-Ch ECC + 100GbE RDMA in 4U. Fine-Tuning, RAG Vector Indexing & High-Density Virtualization TIER 03 / HIGH-TFLOPS EDGE AI Dual RTX 4090 Low-Latency Inference Server AMD EPYC 9354P (32-Core SP5) + 2× RTX 4090 (48GB GDDR6X) + 128GB ECC RDIMM + Gen5 NVMe in SilverStone 5U. High-Tokens/sec Quantized 70B Inference & 3D Rendering Farm
CAMERA: Rack 3/4 View Top Plan View Multi-GPU Array Mid-Plane Fans Rear 100GbE & PSU
CHASSIS Chenbro RM41300 4U 8-Slot GPU Rack
CPU SOCKET Threadripper PRO 7975WX (32C / 128 PCIe 5.0)
GPU ARRAY 4× NVIDIA RTX 6000 Ada (192GB ECC VRAM)
RDMA FABRIC NVIDIA ConnectX-6 Dx Dual-100GbE (GPUDirect RDMA)
Open Top Rack Lid Exploded Rack View CFM Thermal Vectors Auto-Rotate
RACK TELEMETRY LEDS: BMC Cyan Tensor Emerald V2 Terracotta Thermal Amber Colocation Dark
Est. Server BOM $38,489.96 88 / 128 PCIe 5.0 Lanes
Pooled ECC VRAM 192 GB VRAM 728 TFLOPS FP16 (4× GPU)
70B LLM Throughput ~84 tok/s Llama-3.1 70B FP16 Full-Weights / 405B AWQ 4-Bit
Rack Power & Heat 1786W / 3200W 6,094 BTU/hr (56% Load)
Socket sTR5 verified, 4× GPU array (267mm ≤ 340mm) fits 4U chassis, and 80+ Titanium power budget nominal.
01 / CHASSIS QTY: 1× IN NODE
Rackmount Server Chassis (4U / 5U) $489.99 ASIN: B0859X33H9
Select Rackmount Server Chassis (4U / 5U) Chenbro RM41300 4U 8-Slot GPU Rack — $489.99 (Chenbro) SilverStone RM51 5U High-Clearance Rack — $529.99 (SilverStone) Rosewill RSV-L4500U 4U Storage/GPU Rack — $249.99 (Rosewill) View on Amazon ↗ Chenbro RM41300 4U 8-Slot GPU Rack 4U Rack • $489.99 SilverStone RM51 5U High-Clearance Rack 5U Rack • $529.99 Rosewill RSV-L4500U 4U Storage/GPU Rack 4U Rack • $249.99
4U EIA-RS310D rackmount enclosure engineered for 4× dual-slot blower GPUs Hot-swappable mid-plane fan wall delivering 480+ CFM front-to-rear static pressure Supports full SSI-EEB (12" × 13") and E-ATX multi-PCIe 5.0 server motherboards 02 / CPU QTY: 1× IN NODE
Server Processor (EPYC / Threadripper PRO / Xeon) $3,899.00 ASIN: B0CK2ZQW2D
Select Server Processor (EPYC / Threadripper PRO / Xeon) Threadripper PRO 7975WX (32C / 128 PCIe 5.0) — $3,899.00 (AMD) AMD EPYC 9354P (32C / 12-Ch DDR5 SP5) — $2,490.00 (AMD) AMD EPYC 9654P (96C / 192T Genoa SP5) — $6,450.00 (AMD) Intel Xeon w9-3495X (56C / AMX Matrix) — $5,499.00 (Intel) View on Amazon ↗ Threadripper PRO 7975WX (32C / 128 PCIe 5.0) Socket sTR5 • $3,899.00 AMD EPYC 9354P (32C / 12-Ch DDR5 SP5) Socket SP5 • $2,490.00 AMD EPYC 9654P (96C / 192T Genoa SP5) Socket SP5 • $6,450.00 Intel Xeon w9-3495X (56C / AMX Matrix) Socket LGA4677 • $5,499.00
128 native PCIe 5.0 lanes feed 4× x16 GPUs + 100GbE RDMA NIC + Gen5 NVMe at full x16 bandwidth 5.3 GHz boost clock eliminates single-thread Python tokenization and data-loader bottlenecks 8-channel DDR5 Registered ECC RDIMM controller with AMD PRO manageability 03 / MOTHERBOARD QTY: 1× IN NODE
Multi-PCIe 5.0 Server Motherboard (BMC IPMI) $1,299.99 ASIN: B0CS6Q5PQ4
Select Multi-PCIe 5.0 Server Motherboard (BMC IPMI) ASUS Pro WS WRX90E-SAGE SE (7× PCIe 5.0) — $1,299.99 (ASUS) GIGABYTE MZ33-AR0 (SP5 / 12-Ch DDR5) — $949.00 (GIGABYTE) Supermicro H13SSL-NT (SP5 ATX Server) — $789.00 (Supermicro) ASUS Pro WS W790E-SAGE SE (LGA4677 7× PCIe 5.0) — $1,149.99 (ASUS) View on Amazon ↗ ASUS Pro WS WRX90E-SAGE SE (7× PCIe 5.0) Socket sTR5 • $1,299.99 GIGABYTE MZ33-AR0 (SP5 / 12-Ch DDR5) Socket SP5 • $949.00 Supermicro H13SSL-NT (SP5 ATX Server) Socket SP5 • $789.00 ASUS Pro WS W790E-SAGE SE (LGA4677 7× PCIe 5.0) Socket LGA4677 • $1,149.99
7 reinforced PCIe 5.0 x16 slots spaced for 4× dual-slot blower GPUs + 100GbE RDMA NIC 32+3+3+3 power stages with active VRM cooling and dual ATX + PCIe 8-pin auxiliary power inputs Onboard ASPEED AST2600 BMC controller for headless KVM-over-IP and Redfish telemetry 04 / GPU QTY: 4× IN NODE
Multi-GPU AI / Tensor Compute Array $27,196.00 (4× $6,799.00) ASIN: B0C1Q5X8M8
Select Multi-GPU AI / Tensor Compute Array 4× NVIDIA RTX 6000 Ada (192GB ECC VRAM) — $27,196.00 (4× $6,799.00) (PNY / NVIDIA) 4× NVIDIA RTX A6000 (192GB ECC Blower) — $18,600.00 (4× $4,650.00) (PNY / NVIDIA) 2× GeForce RTX 4090 OC (48GB GDDR6X) — $3,799.98 (2× $1,899.99) (ASUS / NVIDIA) 4× NVIDIA RTX 4000 Ada (80GB ECC / 520W) — $5,196.00 (4× $1,299.00) (PNY / NVIDIA) 2× AMD Radeon PRO W7900 (96GB ECC ROCm) — $6,998.00 (2× $3,499.00) (AMD) View on Amazon ↗ 4× NVIDIA RTX 6000 Ada (192GB ECC VRAM) 192GB ECC VRAM • $27,196.00 (4× $6,799.00) 4× NVIDIA RTX A6000 (192GB ECC Blower) 192GB ECC VRAM • $18,600.00 (4× $4,650.00) 2× GeForce RTX 4090 OC (48GB GDDR6X) 48GB ECC VRAM • $3,799.98 (2× $1,899.99) 4× NVIDIA RTX 4000 Ada (80GB ECC / 520W) 80GB ECC VRAM • $5,196.00 (4× $1,299.00) 2× AMD Radeon PRO W7900 (96GB ECC ROCm) 96GB ECC VRAM • $6,998.00 (2× $3,499.00)
192 GB total ECC GDDR6 VRAM (4× 48GB) runs Llama-3.1 70B in native FP16 or 405B in 4-bit AWQ 18,176 CUDA cores + 568 4th-Gen Tensor Cores per GPU (72,704 CUDA cores total across node) Rear-exhaust dual-slot blower shroud designed specifically for stacked 4-GPU 4U rack density 05 / RAM QTY: 8× IN NODE
Registered ECC Server Memory (DDR5 RDIMM) $2,152.00 (8× $269.00) ASIN: B0BM4V9R6T
Select Registered ECC Server Memory (DDR5 RDIMM) 512GB (8×64GB) Micron DDR5-4800 ECC RDIMM — $2,152.00 (8× $269.00) (Micron) 256GB (8×32GB) Kingston DDR5-4800 ECC RDIMM — $1,119.92 (8× $139.99) (Kingston) 128GB (4×32GB) DDR5-5600 ECC RDIMM Kit — $589.99 (NEMIX RAM) View on Amazon ↗ 512GB (8×64GB) Micron DDR5-4800 ECC RDIMM 512GB RDIMM • $2,152.00 (8× $269.00) 256GB (8×32GB) Kingston DDR5-4800 ECC RDIMM 256GB RDIMM • $1,119.92 (8× $139.99) 128GB (4×32GB) DDR5-5600 ECC RDIMM Kit 128GB RDIMM • $589.99
512 GB multi-bit error-correcting Registered RDIMM capacity for massive model weight pinning in host RAM Populates all 8 channels on Threadripper PRO / Xeon W-3400 or 8 of 12 channels on EPYC SP5 Data-center validated Micron server DRAM with thermal sensor telemetry 06 / STORAGE QTY: 2× IN NODE
Enterprise NVMe Scratch & Checkpoint Pool $1,498.00 (2× $749.00) ASIN: B0B6C9K7W3
Select Enterprise NVMe Scratch & Checkpoint Pool 15.36TB (2× 7.68TB) Micron 7450 PRO Enterprise NVMe — $1,498.00 (2× $749.00) (Micron) 7.68TB (2× 3.84TB) Samsung PM9A3 Data Center NVMe — $858.00 (2× $429.00) (Samsung) 8TB (2× 4TB) Crucial T705 PCIe 5.0 (14.5 GB/s) — $999.98 (2× $499.99) (Crucial) View on Amazon ↗ 15.36TB (2× 7.68TB) Micron 7450 PRO Enterprise NVMe $1,498.00 (2× $749.00) 7.68TB (2× 3.84TB) Samsung PM9A3 Data Center NVMe $858.00 (2× $429.00) 8TB (2× 4TB) Crucial T705 PCIe 5.0 (14.5 GB/s) $999.98 (2× $499.99)
15.36 TB enterprise 176-layer NAND pool stores dozens of 70B/405B safetensors checkpoints locally Hardware Power-Loss Protection (PLP) tantalum capacitors prevent filesystem corruption on power drop Consistent sub-2ms 99.9999% QoS read latency under heavy vector database I/O 07 / NIC QTY: 1× IN NODE
RDMA / RoCEv2 High-Speed Network Fabric NIC $895.00 ASIN: B08L5M8465
Select RDMA / RoCEv2 High-Speed Network Fabric NIC NVIDIA ConnectX-6 Dx Dual-100GbE (GPUDirect RDMA) — $895.00 (NVIDIA Networking) Intel E810-CQDA2 Dual-100GbE QSFP28 RDMA — $679.00 (Intel) Intel X710-DA2 Dual-10GbE SFP+ Adapter — $169.00 (Intel) View on Amazon ↗ NVIDIA ConnectX-6 Dx Dual-100GbE (GPUDirect RDMA) 2×100GbE • $895.00 Intel E810-CQDA2 Dual-100GbE QSFP28 RDMA 2×100GbE • $679.00 Intel X710-DA2 Dual-10GbE SFP+ Adapter 2×10GbE • $169.00
Hardware GPUDirect RDMA bypasses host CPU RAM for direct GPU-to-GPU NCCL AllReduce across nodes Dual 100GbE QSFP56 ports (200 Gbps full-duplex aggregate) with RoCEv2 congestion control (DCQCN) Inline TLS/IPsec crypto acceleration and ASAP2 Open vSwitch hardware offload 08 / PSU QTY: 2× IN NODE
80+ Titanium Redundant / Multi-GPU Power $1,059.98 (2× $529.99) ASIN: B0B57RPQ81
Select 80+ Titanium Redundant / Multi-GPU Power 3,200W (2× 1600W) Seasonic PRIME TX-1600 80+ Titanium — $1,059.98 (2× $529.99) (Seasonic) Supermicro 2200W 80+ Titanium Hot-Swap Server PSU — $469.00 (Supermicro) Corsair AX1600i 1600W 80+ Titanium (GaN Digital) — $609.99 (Corsair) View on Amazon ↗ 3,200W (2× 1600W) Seasonic PRIME TX-1600 80+ Titanium 3200W • $1,059.98 (2× $529.99) Supermicro 2200W 80+ Titanium Hot-Swap Server PSU 2200W • $469.00 Corsair AX1600i 1600W 80+ Titanium (GaN Digital) 1600W • $609.99
3,200W combined 80+ Titanium power delivery effortlessly handles 4× 300W–450W GPUs + 360W CPU spikes Includes 4 native 12VHPWR / PCIe 5.0 cables (2 per PSU) eliminating 8-pin adapter clutter 94% conversion efficiency cuts data-center AC cooling overhead and backed by a 12-year warranty 09 / ENTERPRISE GPU SERVER BILL OF MATERIALS (BOM)
Complete rackmount node specification.
Multi-unit quantities (`4× GPU`, `8× RDIMM`, `2× NVMe`, `2× PSU`) are automatically calculated in the BOM and Amazon cart link.
Subsystem Slot Selected Enterprise Hardware Qty Amazon ASIN Extended Price Amazon Associates Link Rack Chassis Chenbro RM41300-FS81 4U 8-Slot High-Airflow GPU Rackmount Server Chassis (SSI-EEB / E-ATX) 1×B0859X33H9$489.99 Buy on Amazon ↗ Server CPU AMD Ryzen Threadripper PRO 7975WX 32-Core 64-Thread Processor (4.0 GHz Base / 5.3 GHz Boost, Socket sTR5, 128 PCIe 5.0 Lanes) 1×B0CK2ZQW2D$3,899.00 Buy on Amazon ↗ Server Board ASUS Pro WS WRX90E-SAGE SE EEB Workstation/Server Motherboard (Socket sTR5, 7× PCIe 5.0 x16 Slots, Dual 10GbE, AST2600 BMC IPMI) 1×B0CS6Q5PQ4$1,299.99 Buy on Amazon ↗ GPU Array 4× PNY NVIDIA RTX 6000 Ada Generation 48GB GDDR6 ECC Blower GPUs (192GB Total Pooled ECC VRAM) 4×B0C1Q5X8M8$27,196.00 (4× $6,799.00) Buy on Amazon ↗ ECC RDIMM 512GB (8× 64GB) Micron DDR5-4800 PC5-38400 Registered ECC Server Memory RDIMM (2Rx4 CL40) 8×B0BM4V9R6T$2,152.00 (8× $269.00) Buy on Amazon ↗ NVMe Pool 2× Micron 7450 PRO 7.68TB NVMe PCIe 4.0 Data Center SSDs (15.36TB Total Pool with Power-Loss Protection) 2×B0B6C9K7W3$1,498.00 (2× $749.00) Buy on Amazon ↗ RDMA Fabric NVIDIA Mellanox ConnectX-6 Dx EN Adapter Card Dual-Port 100GbE QSFP56 PCIe 4.0 x16 (MCX623106AN-CDAT) 1×B08L5M8465$895.00 Buy on Amazon ↗ Server PSU 2× Seasonic PRIME TX-1600 1600W 80+ Titanium ATX 3.0 Power Supplies (3,200W Dual-Feed Multi-GPU Bus) 2×B0B57RPQ81$1,059.98 (2× $529.99) Buy on Amazon ↗ Estimated Complete GPU Server Node Total $38,489.96 Add Full Server BOM to Amazon ↗
MULTI-NODE GPU CLUSTERS REQUIRE LOSSLESS RDMA FABRICS Deploying multiple GPU nodes?
Scaling beyond a single 4-GPU server requires Priority Flow Control (PFC), Explicit Congestion Notification (ECN/DCQCN), and non-blocking 100GbE/400GbE leaf-spine switching so NCCL AllReduce collective communications never stall on TCP retransmissions.