server system assembly
IW-PLG ULTRA
PCIe Gen5 High-Performance GPU Workstation
- Compatible with Intel® Xeon® Scalable and AMD EPYC™ processors
- 9 PCIe slots supporting up to 4 × FHFL double-width GPU cards
- Adjustable GPU retention bracket for full-height GPU cards
- High efficiency 80 PLUS® Platinum CRPS power module
- Modular of PDB with flexible cable harness options allowing customer need
- Maximum 14 drive bays with 12 × 2.5"/3.5" hot-swap and 2 × 2.5" internal
- Supports PCIe Gen5 NVMe and SAS4/SATA 3 × 4-bay backplanes
- Up to 6 fans for optimized cooling: 3 × 92mm, 1 × 120mm, and 2 × 80mm external fan kit
- Rack-mountable with optional slide rail support
- Lockable front and side panels
PCIe Gen5 NVMe & SAS4 High-Performance Workstation
GPU-Accelerated Computing for AI & HPC
IW‑PLG ULTRA is engineered for next‑generation AI, deep learning, and HPC workloads. With 9 PCIe slots supporting FHFL GPUs and up to two RTX 5090 accelerators, it delivers ultra‑fast PCIe Gen5 NVMe storage and dependable 1+1 CRPS 2000W 80 PLUS Platinum power, ensuring stable performance for compute‑intensive applications.
PCIe Gen5 Ready
Max. NVMe x 12
Max. SAS4/SATA x 12
Max. FHFL GPU x 4
Up to 2000W CRPS
Max. 6 fans
EEB/CEB/ATX Support
28" Slide Rails
Multi-GPU Scalability
Features 9 PCIe slots, supporting up to 4 FHFL (Full-Height, Full-Length) double width GPU cards to deliver massive parallel computing power. Designed for precision and speed, this architecture accelerates the most demanding tasks in AI development and high-end visualization with unmatched efficiency.
Flexible GPU Support
A heavy-duty vertical pillar with 2 mounting positions and 2 depth options provides 4 configurable settings for various GPU lengths and thicknesses, effectively preventing card sag.
Stepless GPU Support
Continuously adjustable GPU brackets ensure precise positioning and enhanced vibration resistance for full-length, half-length, and multi-GPU deployments.
Up to Dual RTX 5090 GPU Support (Optional)
Supports up to two high-end RTX 5090 GPUs. Optional front and external rear fan kits optimize airflow and enhance GPU cooling for high-performance configurations. A dedicated GPU support bracket, customized by GPU model, provides secure and stable GPU installation.
Dedicated GPU Holder
2 mm stainless-steel bracket, custom-fitted for specific GPU models.
Front Fan Kit x 2 (1 Pre-installed)
Each kit features a 92 x 25 mm PWM fan with dedicated air ducting and filler panel (occupies 4 x 3.5" drive bays).
External Rear Fan Kit x 1 (Optional)
Dual 80 × 38 mm high-pressure fans for enhanced GPU cooling.
Versatile Storage Support
Engineered with a versatile storage platform, supporting 5.25", 3.5", and 2.5" drives to enable seamless scalability. Leveraging PCIe Gen5 NVMe and SAS4 interfaces, it delivers high-bandwidth throughput optimized for data-intensive workloads.
External Drive Bays
Featuring a versatile 5.25" bay for ODD or LCD integration, supporting up to 12 hot-swappable 2.5"/3.5" drives, with 8 tool-less trays pre-installed. Quick-release, tool-less designs enhance serviceability and streamline deployment.
2.5"/3.5" hot-swap drive tray
Internal Drive Bays
Supports 2 × 2.5" or 1 × 3.5" drives for OS or additional storage.
PCIe Gen5 NVMe & SAS4 Backplane
Up to 3 × 4-bay PCIe Gen5 NVMe & SAS4/SATA backplanes provide 12 hot-swap bays, with 2 pre-installed to deliver high-bandwidth throughput and flexible storage configurations.
Up to 12 NVMe drives via MCIO × 4
Up to 12 SAS4/SATA drives via SlimSAS × 3
Motherboard Compatibility
Supports ATX (12" × 9.6"), CEB (12" × 10.5"), and EEB (12" × 13") motherboard form factors.
Efficient Thermal Performance
The cooling architecture features a pre-installed 92 mm front fan (up to 2) and two 92 mm middle intake fans (up to 3), paired with a 120 mm rear exhaust fan to create a streamlined front-to-back airflow path for effective heat dissipation. For high-end GPU configurations, an optional external fan kit with dual 80 x 38 mm high-pressure fans provides targeted thermal reinforcement.
Up to 2 x Front Fan Kit
(1 Pre-installed)
Enhances front airflow to handle high GPU thermal loads. Each kit integrates a 92 x 25 mm PWM fan, a dedicated air duct, and a filler panel, replacing four 3.5" drive bays. For dual RTX 5090 configurations, installing a second kit maximizes front intake capacity for optimal cooling.
Tool-Free Middle Fan Cage
Each backplane is paired with a dedicated 92 × 25 mm PWM fan housed in an individual tool-free metal cage, enabling direct heat removal for effective thermal management while simplifying maintenance and hot-swapping.
Optional External Fan Kit
- Dual 80 × 38 mm Fans
The rear-mounted external fan kit features dual 80 x 38 mm high-pressure fans, delivering supplemental GPU cooling to sustain stable performance during demanding, high-compute workloads.
Security & Accessibility
Tool-less, lockable front bezel integrated with side panel interlocking for enhanced system protection.
Slide Rail Support
Enables quick and secure rack mounting with optional 28" tool-less and ball-bearing slide rails.
80 PLUS Platinum Certified CRPS
High-efficiency 1+1 CRPS power modules with 80 PLUS Platinum certification, supporting 1600W and 2000W, with a pre-installed PDB and modular cables for streamlined cable management.
Power Cable Information
Unit of Length: mm
24-Pin Main Power
6-Pin Micro-Fit 3.0 for Backplane
8 (4+4)-Pin CPU x 2
6-Pin Micro-Fit 3.0 for Backplane
12V-2x6 PCIe x 4
PMBus
8 (6+2)-Pin PCIe x 1
| Specification | |
|---|---|
| Industry Standard | Compatible with EIA-RS310D Standard 19" Cabinets |
| M/B Form Factor | ATX(12" x 9.6"), CEB(12" x 10.5"), EEB(12" x 13") |
| Drive Bay | • External 2.5"/3.5" hot-swap trays x 12 (Pre-installed x 8), 5.25" x 1 • Internal 2.5" x 2 or 3.5" x 1 |
| Power Supply | Supports: • Form factor: 1+1 CRPS, 80 PLUS Platinum • Watt: 1600W/2000W • CRPS PDB pre-installed, with Modular Power Cables |
| Indicators | Power Status, HDD Activity, LAN1/LAN2/LAN3/LAN4 Activity, System ID, System Fail |
| Front Control Panel | Power Switch, ID Switch, System Reset, NMI, USB 3.0 x 2 |
| Chassis Security | Supports padlock loop and Kensington lock slot |
| Backplane | PCIe Gen5 NVMe & SAS4 x 3 (2 Pre-installed) • Host: MCIO 4i × 4, SlimSAS 4i (SFF-8654) × 1 • Drive: NVMe / SAS4 / SATA × 4 |
| Cooling Fans | • Front: Fan Kit with 92x25 mm PWM Fan x 1 (Pre-Installed x 1, up to 2 Kits) • Middle: 92x25 mm PWM Fan x 3 (Pre Installed x 2) • Rear: 120x25 mm PWM Fan x 1 (Pre Installed) • Optional: External Rear Fan Kit for GPU Cooling, 80×38 mm Fan x 2, 8,300 RPM |
| Expansion Slot | Full-Height PCIe Slot x 9 |
| Material | • Material: SGCC • Thickness: 1.0mm |
| Maximum Capacity | • GPU length: Max. 330mm • CPU heatsink height: Max. 145mm |
| Rail Kit | Supports 28" tool-less & ball-bearing slide rail |
| Product Dimensions (DxWxH; Chassis Only) | 589.7 x 200 x 430mm (23.22" x 7.87" x 16.93") |
| Package Dimensions (DxWxH) | 860 x 610 x 360mm |
| Weight | • Net Weight: 16.95kg • Gross Weight: 21.28kg |
| Cubic Feet | 6.67 |
| Container Information | Single Packing with Pallets: • 20': 100pcs • 40': 220pcs • 40' HQ: 264pcs |
Backplane Specifications
| IW-SK34-09 | |
| Backplane Type | PCIe Gen5 NVMe & SAS4 hybrid backplane |
| Data Transfer Rate | PCIe Gen5 32 GT/s, SAS4 24 Gbps |
| Dimension (W x H) | 111.5 x 111.5 mm |
| Backplane Type | Passive |
| Host Interface | MCIO 4i x 4 for NVMe, SlimSAS 4i (SFF-8654) x 1 for SAS/SATA |
| Drive Interface | NVMe/SAS4/SATA Drives x 4 |
* The actual product is subject to change without prior notice. In Win Development Inc. reserves the right to make any final modifications.
* The above image is for reference only. All hardware components and optional parts are not included.
* The above image is for reference only. All hardware components and optional parts are not included.
| Item | Download | Preview |
|---|
| Item | Part Number | Description | Support | Picture |
|---|---|---|---|---|
| Slide Rail | 3RAMIS152700 | 28" Tool-Less Ball-Bearing Slide Rails with 60 kg Load Capacity | 1 Set |
|
| Power Supply | 3RAMAP044300 | 80 PLUS Platinum CRPS 1600W (AC Input 100-127V: 1000W Max. / AC Input 200-240V: 1600W Max.) | Max. 2 |
|
| Power Supply | 3RAMAP038600 | 80 PLUS Platinum CRPS 2000W (AC Input 100-127V: 1000W Max. / AC Input 200-240V: 2000W Max.) | Max. 2 |
|
| Fan Kit | 2RAKFB011900 | Front Fan Kit: 92×25 mm PWM fan x 1 with filler panel and air duct (1 pre-installed) | Max. 2 |
|
| Fan Kit | 2RAKID079801 | External Rear Fan Kit: 80x38mm Fan x 2, 8300RPM, for GPU Cooling | 1 |
|
| Backplane | 2RBTVI014501 | PCIe Gen5 NVMe(32 Gb/s) & SAS4(24Gb/s) / SATA Hybrid Backplane (2 pre-installed) | Max. 3 |
|
| Drive Tray | 2RAKPH074600 | IW-SK-09 2.5"/3.5" Hot‑Swap Tray with NVMe Symbol for PCIe Gen5 NVMe (8 pre-install) | Max. 12 |
|
| Drive Tray | 2RAKPH075300 | IW-SK-09 2.5"/3.5" Hot‑Swap Tray with Black Finish for SAS4/SATA | Max. 12 |
|
| Dummy Bay Cover | 2RAPIC031301 | 4-Bay 3.5" Filler Panel | 1 |
|
| Cable | 3RAMW6005400 | MCIO (SFF-TA-1016) 8i to 2 x MCIO (SFF-TA-1016) 4i Cable, 500 mm, for PCIe Gen5 NVMe | Max. 6 |
|
| Cable | 3RAMW4092200 | SlimSAS (SFF-8654) 8i to 2 x SlimSAS (SFF-8654) 4i cable, 600 mm, for SAS4/SATA | Max. 3 |
|
| Cable | 3RAMW7131300 | 10-pin to 6-pin Micro-Fit 3.0 Backplane Power Cable, 650 mme Gen5 NVMe & SAS4/SATA Backplane | 1 |
|
| Others | 2RAVIS887600 | RTX 5090 Dedicated GPU Support Bracket, 2 mm stainless steel construction (Custom-designed to match the GPU model) | Max. 2 | |
| Others | 2RAKIS232800 | Rack Mounting Ear (Left) | 1 |
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| Others | 2RAKIS232900 | Rack Mounting Ear (R) | 1 |
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