Magnetar® 4UR64T9-AWLC-R24 AI Workstation
4U AMD Threadripper 9000X AI Workstation
- Armari designed 4UR80 Rev3 Rackmount workstation chassis
- AMD Ryzen Threadripper 9000X processor
- 8-Slot I/O chassis
- Supports 4 x dual-slot AI GPUs (RTX 6000 Max-Q, RTX 5000 Blackwell or AMD R9700)
- Supports 2 x RTX 6000 Blackwell Pro Workstation or RTX 5090 founders (600W)
- Supports 2 x NVIDIA H200 AI passive GPUs
- Rear GPU fan kit comes as standard
- 4 PCI express Gen5 x16 Slots
- Up to 1TB of 4-channel DDR5 memory at 6400MT/s
- 10Gb LAN + 2.5Gb LAN
- 3x M.2 Slots (2x PCIe5, 1x PCIe4)
- 2x Front 2.5in easy-swap drive bays (U.2 NVMe PCIe4/SATA)
- 2x Rear 3.5in/2.5in easy-swap drive bays (SATA)
- Front USB: 1x USB 20Gbps (Type-C), 2x USB 5Gbps (Type-A)
- Dual Redundant CRPS 2.4KW Titanium efficiency PSUs
Overview
Magnetar 4UR64T9 (Rev3 2025 model)- 4U Threadripper 9000X Workstation optimied for Quad AI GPU configurations
Powered by the latest AMD Zen5 Threadripper 9000 workstation processor with up to 96-cores.
– Up to 1TB of DDR5 4-channel 6400MTs/ ECC memory
– 4 PCIe express Gen5 slots
– Supports up to 4x high end Professional GPUs (dual-slot)
– Including for AI workloads (AMD Radeon Pro R9700, W7900 48GB, NVDIA RTX6000 Blackwell MAX-Q)
– Supports up to 2x NVIDIA RTX6000 Blackwell Pro Workstation GPUs or RTX 5090 Founders (600W)
– Includes rear GPU fan kit for passive GPUs, also reduces temperatures 4x active AI GPUs by up to 20 deg.C
– Rear fan kit also supports up to 4 passive AI GPUs including NVIDIA A100 or up to 2x NVIDIA H200 600W GPUs
– 2x PCIe4 NVMe U.2/SATA (2.5in) easy-swap front drive bays
– 2x SATA (2.5/3.5in) easy-swap rear drive bays
– Dual Titanium efficiency 2.4KW CRPS Power supplies
Like all Magnetar branded workstations, the 4UR64T9 comes with the special Magnetar warranty promise, that for the 3 year warranty period you won’t be without the use of a system, so your projects can be delivered on time, every time. Should your system ever need to come back to base for warranty repair or intermittent fault isolation and diagnostic testing, you can request a loan system of equivalent performance and as close as possible specification to the original system. We can provide either a dedicated remote or physical on-site loan workstation for the duration your system is unavailable, which ever best meets your requirement.
Technology Partners
Base System
Armari Magnetar 4UR64T9-ADLC-R24 (Rev3) WS Base
CHASSIS
- Armari 4UR80 Rackmount 4U Chassis (REV3 2025)
- Chassis converts to pedestal tower if required (feet included)
- Dual redundant CRPS Power Supplies, 2.4KW (1.6KW version optional)
- 8-slot rear I/O
- Four 2-slot GPU support (up to 350W/GPU)
- Supports Single 600W RTX 5090/5090 Gaming GPU (not all models)
- Supports Dual RTX 5090 founders/RTX 6000 Pro WS Blackwell 600W GPUs
- Supports 2 x NVIDIA H200 Passive AI 600W GPUs with optonal rear GPU cooling kit
- 240mm enterprise AIO CPU heatsink fan
- 2 easy-swap 2.5in PCIe Gen5 U.2 NVMe storage bays (front)
- 2 easy-swap 3.5/2.5in PCIe Gen4 U.2 NVMe / SATA storage bays (rear)
- Rack mount rails included (800-1000MM Rack)
- Quality washable dust filter
- Option for custom front panel logo
- Only 550mm deep, fits 600mm rack
- reversable front facia hinge, lift up (default) or pull down
MOTHERBOARD
- ASUS Pro WS TRX50 SAGE A
- AMD Threadripper 9000X/7000X
- Up to 1TB DDR5 ECC RDIMM Memory up to 6400MT/s
- 4-Channel memory design
- 4x PCIe Gen5 x16 with dual slot spacing for AI/Pro GPUs
- 2x M.2 PCIe5, 1x M2 PCIe4, 4x SATA
- 2x SlimSAS for 2x PCIe4x4 U.2 SSD (1 shares with Gen4 M2)
- 1x Marvel 10GbE + 1x Intel 2.5GbE LAN RJ45
- Option IPMI 2.0 adapter card (uses 1 PCIe slot)
- 2x USB 4.0 (40Gbps) Type-C rear
- 1xUSB 3.2 (20Gbps) Type-C front
- 6xUSB 3.2 (10Gbps) Type-A + 1x USB 2.0 rear
- 2xUSB 3.2 (5Gbps) Type-A front
COOLING
- 4U 240mm Enterprise SP6 AIO CPU cooler
- 350W sustained CPU load
- 3x 12cm low noise switchable 2000rpm/3000rpm front chassis fans
- 1x 12cm high performance 6,400rpm PWM rear fan (224 CFM)
- 2 actively cooled 2.5in 15mm ront drive bays with 6cm PWM fan
- 2 actively cooled 2.5/3.5in rear drive bays with 8cm PWM fan
POWER SUPPLY
- Dual redundant 2.4KW CRPS PSU modules (230VAC)
- Maximum load 1.4KW at 110V AC
- Hot-swap with load sharing
- Platinum efficiency rated PSU modules
- 8x GPU PCIe 6+2pin GPU power connectors
- 2x PCIe 6+2 motherboard AUX power connectors for PCIe slots
- Up to 1500Watts of GPU load supported
Core Components
All core components are configurable, if you wish to adapt this system to your own specification click here
Magnetar 4UR80 rear fan GPU cooling kit
- R80 rear GPU fan kit, clips onto the back of the chassis.
- Consists of 2 frame with internal 100CFM 8cm PWM fans
- fans connect to an internal fan control PCB that controls fan RPMs with GPU thermals using thermal sensors
- kit is suitable up to 4x passive 300W GPUs or 2x passive 600W GPUs
- It can also be used with up to 4 active GPUs helping to reducing temperatures of GPUs places next to each othe rby up to 20 degress C
