IW-PLG Tower

High Performance GPU Workstation

  • Compatible with Intel® Xeon® Scalable and AMD EPYC™ processors
  • 9 PCIe slots supporting up to 4 x FHFL double-width GPUs
  • Adjustable GPU retention bracket for full-height GPU cards
  • High efficiency 80 PLUS® Platinum CRPS power module with PDB optimization
  • Maximum 14 drive bays with 12 x 2.5"/3.5" hot-swap and 2 x 2.5" internal
  • Configurable with up to 3 x 4-bay hybrid backplanes,supporting PCIe Gen5 NVMe & SAS4 for IW-PLG Gen5 or PCIe Gen4 NVMe & SAS3 for IW-PLG
  • Up to 6 fans for optimized cooling: 3 x 92mm, 1 x 120mm, and 2 x 80mm rear fan kit
  • Rack-mountable with optional slide rail support
  • Lockable front and side panel

IW-PLG Tower

Excellent Performance Computing Workstation for GPU Applications

Multi-GPU Computing Workstation

The InWin IW-PLG Tower is a professional workstation designed for SMB servers, 3D rendering, virtualization, healthcare data center and AI applications. Supporting the latest Intel® Xeon Scalable & AMD EPYC processors, the IW-PLG Tower offers high levels of performance, reliability and availability.

Maximum Compatibility

Full-height GPU x 4

2.5" SSD x 14

Mini-SAS HD & OCuLink Backplane

Maximum 2000W CRPS

EEB Motherboard Support

Screwless adjustable card holder for full-length / half-length GPU Cards

GPU Support

The IW-PLG Tower supports up to 9 expansion slots which is capable of installing up to 4 x full-height, full-length, double-width GPU cards. With so much graphics power, accomplish the most demanding computing tasks quicker and with greater efficiency.

Storage Support

Internal 2.5" SSD x 2 or 3.5" HDD x 1

Storage Support

One external 5.25" drive bay for ODD or LCD module
External 2.5"/3.5" HDD x 12 (pre-installed x 8)

Mini-SAS HD & OCuLink Backplane

Two optional 4-bay backplanes are available: one supporting SAS/SATA, and the other supporting SAS/SATA/NVMe. Backplane maximum supports up to 3 (pre-installed x 2)

80 Plus Platinum Certified CRPS

High efficiency CRPS modules with PDB cable management, 80 Plus Platinum 800W / 1200W / 1600W / 2000W

Power Supply Cable Information


24-Pin Main Motherboard

8-Pin for CPU

4+4-Pin for CPU

6+2/6+2-Pin for GPU

6+2/6+2-Pin for GPU

PMBus

6+2/6+2-Pin for GPU

6+2/6+2-Pin for GPU

4-pin for HDD BP

4-pin for HDD BP

SATA HDD

Motherboard Support

ATX (12" x 9.6") / CEB (12" x 10.5") / EEB (12" x 13")

Efficient Thermal Performance

With the 3x 92mm fans that take in cool air from the front, hot air flows out via 1x120mm fan of the rear case for efficient thermal performance. An additional, optional fan kit on the rear panel adds GPU thermal support.

 
 
 

Optional rear fan kit

Slide Rail Support

Supports rack installation by 28" tool-less & ball-bearing slide rail.

Dimensions

IW-PLG Gen5

PCIe Gen5 NVMe/SAS4 High Performance GPU Workstation


PCie Gen5 Ready

Up to 12 bays

Up to 12 bays

Up to 4 × Full-Height GPUs

Up to 14 x 2.5” SSDs

Up to 3 x backplanes

Up to 2000W CRPS

Max. 6 fan

EEB motherboard support

28" slide rails

GPU-Accelerated Computing Workstation

The IW-PLG Gen5 Tower is engineered for SMB servers, 3D rendering, virtualization, healthcare data centers, and AI workloads. Supporting Intel ® Xeon Scalable and AMD EPYC processors with PCIe Gen5 architecture, it delivers exceptional compute density and scalability with up to 4 full-height GPUs, enabling advanced AI, deep learning, and complex data visualization.

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.

Stepless GPU Support

Equipped with a robust vertical pillar and continuously adjustable GPU brackets, the design ensures precise positioning and maximum vibration resistance. This architecture secures high‑end accelerators.

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 Storage 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-swappable tray

Internal Storage 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

Pre-installed 2 x 92mm front-middle intake fans (Max. 3), paired with a 120mm rear exhaust to ensure an optimized airflow path.

Optional Dual 80x38mm Rear Fan Kit

For high-performance configurations, an optional rear fan kit featuring dual 80 x 38mm high-pressure fans can be integrated to significantly enhance GPU cooling during demanding workloads.

Security & Accessibility

Tool-less, lockable front bezel integrated with side panel interlocking for enhanced system protection.

Slide Rail Support

Supports rack installation by 28" tool-less & ball-bearing slide rail.

80 PLUS Platinum Certified CRPS

High‑efficiency CRPS modules featuring PDB cable management deliver 80 PLUS® Platinum certification with flexible power configurations of 800W, 1200W, 1600W, and 2000W.

Power Cable Information

Unit of Length: mm
  • 24-Pin Main Power

  • 4-Pin Peripheral to Backplane

  • 8-Pin CPU

  • 4-Pin Peripheral to Backplane

  • 8(4+4)-Pin CPU

  • SATA

  • 8(6+2)-Pin PCIe x 2

  • PMBus

  • 8(6+2)-Pin PCIe x 2
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: 80 PLUS Platinum CRPS with PDB cable management
• Watt: 800W/1200W/1600W/2000W
Indicators Power status, HDD LED, LAN1/LAN2/LAN3/LAN4 LED, ID LED, system fail activity LED
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-1 24Gbps supported x 3 (pre-installed x 2)
• Host: MCIO 4i x 4, SlimSAS 4i (SFF-8654) x 1
• HDD: NVMe/SAS4/SATA x 4
Backplane-2 12Gbps supported x 3 (pre-installed x 2)
• Host: OCuLink (SFF-8611) x 2, Mini-SAS HD (SFF-8643) x 1
• HDD: NVMe x 2 and SAS3/SATA x 2 or SAS3/SATA x 4
Cooling Fans • Middle: 92 x 25mm PWM fan x 3 (Pre installed: 3 for IW PLG, 2 for IW PLG Gen5)
• Rear: 120 x 25 mm PWM fan x 1
• Optional rear fan kit for GPU cooling, 80 x 38 mm, 8300RPM
Expansion Slot Full-height PCIe slot x 9
Material • Material: SGCC
• Thickness: 1.0mm
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")
Maximum Capacity • GPU length: Max. 330mm
• CPU heatsink height: Max. 145mm
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 Specification

Backplane Type-1 PCIe Gen5 NVMe & SAS4 hybrid backplane
Data Transfer Rate PCIe Gen5 32GT/s,
SAS4 24GT/s
Dimension (W x H) 111.5mm x 111.5mm
Backplane Type Passive
Host Interface MCIO(4i) x 4 for NVMe, SlimSAS 4i (SFF-8654) x 1 for SAS/SATA
HDD Interface NVMe/SAS4/SATA x 4

Backplane Type-2 PCIe Gen4 NVMe & SAS3 hybrid backplane
Data Transfer Rate PCle Gen4 16GT/s
SAS3 12Gb/s
Dimension (W x H) 111.5mm x 111.5mm
Backplane Type Passive
Host Interface OCuLink (SFF-8611) x 2, Mini-SAS HD (SFF-8643) x 1
HDD Interface NVMe x 2 and SAS3/SATA x 2 or SAS3/SATA x 4
* The actual product is subject to change without prior notice. InWin 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.

Item Download Preview
IW-PLG GPU Tower eDM
IW-PLG GPU Tower Gallery -
IW-PLG GPU Tower Compatibility
IW-PLG Tower Passive Backplane User Manual
Item Part Number Description Support Picture
Slide Rail 3RAMIS152700 28" tool-less & ball-bearing slide rail 1
Power Supply 3RAMAP025201 80 plus platinum CRPS 800W 1
Power Supply 3RAMAP026501 80 plus platinum CRPS 1200W (AC input 100-127V, total power 800W max. / AC input 200-240V, total power 1200W max.) 1
Power Supply 3RAMAP027800 80 plus platinum CRPS 1600W (200-240V) 1
Backplane 2RBTVI000200 12Gb/s backplane Max.3
HDD Tray 2RAKPH038000 Screwless tray for 2.5" / 3.5" HDD Max. 4
Cable 3RAMW4031700 Mini SAS 12G cable SFF-8643 to SFF-8643, length 800mm Max.3
Cable 3RAMW4036300 4x SATA to Mini SAS 12G cable SFF-8643 , length 600mm Max.3
Others 2RAKIS232800 PLG ear bracket (L) 1
Others 2RAKIS232900 PLG ear bracket (R) 1
Others 2RAKID079800 Rear fan kit for GPU thermal, 80x38mm, 8300RPM 1