IW-RS224-E3

2U PCIe Gen5 NVMe E3.S Rackmount Chassis

  • 2U PCIe Gen5 NVMe storage server solution
  • Compact bay design supporting up to 24 E3.S 7.5 mm NVMe hot-swappable drive trays
  • Two pre-installed backplanes with support for 12 MCIO (8i) connectors
  • Four high-performance 17,000 RPM fans pre-installed for excellent thermal performance
  • Dual rear-mounted 2.5" 7 mm SATA SSDs designated for system disk usage
  • Safety-certified CRPS 80 PLUS® Platinum power supply

2U Rackmount Server

PCIe Gen5 Storage Solutions for Enterprise Architectures

Engineered for the demands of modern enterprise infrastructure, the IW-RS224-E3 delivers cutting-edge performance in a compact 2U form factor. Featuring PCIe Gen5 NVMe support and space-saving E3 drive bay design, this server chassis maximizes for enhanced thermal efficiency, ensuring consistent performance under heavy workloads. Ideal for AI/ML, HPC, and enterprise data-intensive applications, the IW-RS224-E3 combines scalability, speed, and reliability to power your most critical operations.

Max. 12.5" x 14" EEB

2.5" SSD

7.5 mm System disks

CRPS

80 x 38mm fans x 4

28" slide rails

Gen5 Served

Built for Speed and Scalability

The IW-RS224-E3 features two pre-installed NVMe Gen5 backplanes with 12 MCIO 8i connectors, delivering exceptional data throughput. Optimized for PCIe Gen5, it supports demanding workloads like AI training and high-frequency data processing with reliable, high-speed connectivity.

Compact and Condensed

The IW-RS224-E3 accommodates 24 slim 7.5 mm E3 trays in a compact 2U form factor, delivering high storage density and enhanced airflow for stable thermal performance. With tool-less serviceability and a space-conscious tray design, it’s an ideal solution for AI, HPC, and data-intensive applications.

Flexible Cabling

To complement the IW-RS224-E3’s high-speed architecture, InWin offers optional MCIO 8i-to-8i cables in 400 mm and 550 mm lengths, ensuring compatibility with a wide range of motherboards and provide a complete storage solution.

Motherboard Expandability

The IW-RS224-E3 supports up to 12.5" x 14" EEB motherboards, offering greater expandability than standard ATX or smaller form factors. This added flexibility enables broader compatibility with high-performance components and advanced system configurations.

Thermal Excellence

The IW-RS224-E3 is purpose-built to meet the thermal demands of PCIe Gen5 systems. It features 24 ventilated E3.S NVMe hot-swap trays and four 17,000 RPM modular fans, working in tandem to deliver maximum airflow and cooling efficiency.

CRPS-Ready

The IW-RS224-E3 is equipped with a pre-installed Power Distribution Cage (PDB) and supports up to 2000W CRPS 80 Plus® Platinum power supplies. Delivering up to 94% efficiency at 50% load for stable, high-performance operation.

Power Cable Information

Unit of Length: mm
24-Pin Main Motherboard

4+4-Pin CPU

8-Pin Backplane or CPU x 4pcs

1. 4-Pin Rear SSD Backplane
2. SATA

8-Pin Backplane or CPU x 2pcs

PMBus

8-Pin Backplane
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"), EEB (12.5" x 14")
Drive Bay • External NVMe E3.S 7.5mm hot-swap trays x 24
• Rear 2.5" 7mm hot-swap trays x 2 (supports SATA drives)
Power Supply Supports:
• Form factor: 80 Plus Platinum CRPS
• Watt: 1600W
• 2000W CRPS PDB pre-installed
Indicators Power LED, LAN1/LAN2/LAN3/LAN4 LED, System LED, ID LED, HDD LED
Front Control Panel Power on/off, system reset, NMI, ID SW, USB 3.0 x 2
Backplane • Host: MCIO(8i) x 6
• SSD: NVMe E3.S 7.5mm x 12
• Backplane pre-installed x 2pcs with 12-drive capacity of each
Cooling Fans Pre-installed 80 x 38 mm PWM fans x 4, 17000RPM
Expansion Slot Low-profile PCIe slots x 8
Material Material: SGCC
Thickness: 1.0mm
Rail Kit Supports 28" tool-less & ball-bearing slide rails
Product Dimensions (DxWxH; Chassis Only) 662.5 x 448 x 87.5mm
(26.1" x 17.6" x3.4")
Package Dimensions (DxWxH) 845 x 595 x 223mm
(33.3" x 23.4" x 8.8")
Weight Net Weight: 14.96kg
Gross Weight: 18.16kg
Cubic Feet 3.96
Container Information Single Packing with pallets:
20': 160 pcs
40': 368 pcs
40' HQ : 414 pcs

Backplane Specifications

Backplane PCIe Gen5 2U 12bays backplane
(pre-installed x 2pcs with 12-drive capacity of each)
Data Transfer Rate PCIe Gen5 32GT/s
Dimension (W x H) 138 x 66 mm
Backplane Type Passive
Host Interface MCIO(8i) x 6
HDD Interface E3.S 7.5mm NVMe x 12

Rear Disk Backplane Specifications

Backplane SAS3 backplane
Data Transfer Rate SAS3 12Gb/s
Dimension (W x H) 76.5mm x 18.6 mm
Backplane Type Passive
Host Interface Mini-SAS HD (SFF-8643) x 1
HDD Interface 7mm SAS/SATA x 2
* InWin NVMe backplane supports PCIe Gen5 & SAS4, the actual data transfer speed will be determined by MB and HDD specifications.
* All components and optional parts are not included. InWin reserves the right to make final modifications.

Item Download Preview
Item Part Number Description Support Picture
Slide Rail 3RAMIS148100 28" tool-less & ball-bearing slide rail 1
Slide Rail RAMIS152300 / 3RAMIS152400 28" tool-less & ball-bearing slide rail with CMA support 1
Cable 3RAMW6006300 MCIO 8i to MCIO 8i 400 mm cables Max. 12
Cable 3RAMW6006200 MCIO 8i to MCIO 8i 550 mm cables Max. 12
Cable InWin can customize the connectors and cable lengths to meet customers' specific motherboard requirements 1 set
Power Supply 3RAMAP044300 80 Plus Platinum CRPS 1600W (AC input 100-127V, total power 1000W max. / AC input 200-240V, total power 1600W max.) Max.2
HDD Tray 3RAMIS221200 E3.S 7.5mm hot-swap NVMe SDD Tray Max. 24
Fan 2RAKFB020700 80 x 38mm PWM hot-swap fan, 17000RPM, 6pin Max.4
Others 2RAKIP022700 Mesh front panel 1
Others 3RAMRW011300 Intrusion switch / 800mm 1