---
product_id: 658269388
title: "Rackmount IW-RF100-S315 1U Appliance 315W Power Supply 0/0/(2x2.5inch) Silver Brown Box"
brand: "in win"
price: "A$806"
currency: AUD
in_stock: true
reviews_count: 5
category: "In Win"
url: https://www.desertcart.com.au/products/658269388-rackmount-iw-rf100-s315-1u-appliance-315w-power-supply-0
store_origin: AU
region: Australia
---

# 315W 80+ Bronze Flex PSU included Supports up to 3x 40x28mm PWM fans 1U slim rackmount chassis Rackmount IW-RF100-S315 1U Appliance 315W Power Supply 0/0/(2x2.5inch) Silver Brown Box

**Brand:** in win
**Price:** A$806
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your pro setup with sleek efficiency and ultimate flexibility!

## Quick Answers

- **What is this?** Rackmount IW-RF100-S315 1U Appliance 315W Power Supply 0/0/(2x2.5inch) Silver Brown Box by in win
- **How much does it cost?** A$806 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/658269388-rackmount-iw-rf100-s315-1u-appliance-315w-power-supply-0)

## Best For

- in win enthusiasts

## Why This Product

- Trusted in win brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tool-Free Drive Bays:** Quick-swap 2x 2.5" and 1x 3.5" HDD bays let you upgrade storage without breaking a sweat or needing extra tools.
- • **Powerful & Efficient PSU:** Integrated 315W 80+ Bronze Flex power supply ensures reliable, energy-efficient performance for demanding workloads.
- • **Sleek 1U Rackmount Design:** Maximize your data center space with a compact 1.75-inch height chassis that fits Mini-ITX and ATX boards effortlessly.
- • **Versatile Expansion & I/O:** Full-height PCI slot with riser card support plus front USB 3.0 ports and status LEDs for seamless connectivity and monitoring.
- • **Customizable Cooling Setup:** Supports up to three PWM-controlled 40x28mm fans to keep your system cool and running at peak efficiency.

## Overview

The IN WIN IW-RF100-S315 is a professional-grade 1U rackmount chassis designed for Mini-ITX and ATX motherboards, featuring a 315W 80+ Bronze Flex power supply, tool-free drive bays for multiple HDDs, and support for up to three PWM cooling fans. Its compact form factor and versatile expansion options make it ideal for high-performance network, server, or firewall builds where space, power efficiency, and cooling customization are critical.

## Description

Specifications Mfr Part Number: IW-RF100-S315 Case Type: 1U Rackmount Material: 1.0mm SGCC M/B Type: ATX (12 x 10 inch), Mini-ITX (6.7 x 6.7 inch) Drive Bays: 4 Internal Bay: 2x 2.5" HDD, 1x 2.5" HDD + 1x 3.5â€ HDD Expansion Slots: 1x Full Height PCI Slot (via riser card) Rail Kit: Supports 20" Friction slide rail Cooling System : Supports 40 x 28 mm PWM Fan x 2 (Max up to 3) Front Control Panel: Power Switch, System Reset, 2x USB 3.0 Indicator: Power Status, HDD, LAN Activity LEDs Power Supply: 315W Flex Power Supply Dimensions (WxDxH): 19.00 x 14.30 x 1.75 inch / 482.6 x 365.0 x 44.0 mm (w/o Front Door) Weight: 3.45 kg Chassis Only. CPU, MB, HD, memory and other parts are not included.

Review: IN-WIN did a good job thinking this case out. Really like it's features. Build quick specs: 9900k (95w TDP), 32GB ram, optane 32gb drive, ATX motherboard, Intel x710 dual 10g spf+ card. 1. You can swap the power supply and front USB/Status LEDS/Buttons cluster so that if you reverse mount it you have your buttons, leds and usb with the IO like I did in the pictures. Very nice that they built in reverse mounting for the PSU, takes about 5 mins to do and is just 8 screws and done. As we are using this as a firewall / router machine on a 10g network, It's nice to have the IO forward facing and the power rear facing. Was really glad to find this. 2. IF YOU NEED A RISER and can't find one, I had to order 4 to find 1 that works. This 8X 90 degree riser ( WLGQ PCI-E 8X - https://amzn.to/3YeM8q9 ) did in fact work and is the exact height you'll need to use the full height slot. ( I have not found a 16x, but my x710 is only an 8x card so it works ) 3. IF YOU NEED A 8th/9th GEN CPU COOLER, ( Dynatron K199 - https://amzn.to/4dz4Tcb ) this is a much better option for cpu cooler than the flat fan on top ones. This one is solid copper with a real server blower fan, and you can mount it in any direction to blow the hot air which ever way you need (handy in a cpu case that you can reverse) It fits perfectly on 1151 socket cpu and is up to a 125 watt TDP cpu. But I believe it could actually handle more than that. The K199 cpu cooler is nice and well built. ( Can google the specs on the K199 ) 4. Most Intel ATX motherboards have a cpu socket back plate. The 3 screws on that stick out ever so slightly. Get some nylon washers and put under each mounting screw if you don't like the motherboard bent a hair. I went without as motherboards can have some flex to them, but if you want no flex get a pack of like 5mm i'd say nylon washers to keep that from happening. Just a 1u issue but easily remedied. 5. You will need ram that does NOT have heat sinks on them. Maybe the corsair type that is thin might work? Dunno it'll be tight, i don't have any to test, but I did have ripjaws and they do NOT fit. I ended up going with the best i could find, ( TEAMGROUP Elite DDR4 32GB Kit (2 x 16GB) 3200MHz - https://amzn.to/4eNKeSC ) They have a 64GB kit too (64GB - https://amzn.to/3Byy9CC ) these fit perfectly and are at least a performance 3200mhz ram kit for the price. Happy Building!
Review: PSU came defective

## Features

- 1U Rackmount Chassis Only Supports Mini-ITX or ATX Motherboards
- Tool-Free drive bay for 2x 2.5" HDD, 1x 3.5" HDD
- Supports 3x 40x28mm Cooling Fans
- Supports a Full Height PCI slot
- Includes 265W 80+ Bronze Flex Power Supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XD8GTG8 |
| Are Batteries Included | No |
| Brand | IN WIN |
| Color | Silver |
| Customer Reviews | 3.8 3.8 out of 5 stars (18) |
| Date First Available | 9 March 2017 |
| Item Weight | 5.06 Kilograms |
| Item model number | IW-RF100-S315 |
| Manufacturer | IN WIN |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Product Dimensions | 15.24 x 55.88 x 40.64 cm; 5.06 kg |
| Series | IW-RF100-S315 |
| Wattage | 315 watts |

## Product Details

- **Brand:** IN WIN
- **Case type:** Mid Tower
- **Colour:** Silver
- **Motherboard compatability:** Mini ITX
- **Recommended uses for product:** Business

## Images

![Rackmount IW-RF100-S315 1U Appliance 315W Power Supply 0/0/(2x2.5inch) Silver Brown Box - Image 1](https://m.media-amazon.com/images/I/519zmhNz1CL.jpg)

## Questions & Answers

**Q: What power supply is included with this?**
A: 315W Flex Power Supply

**Q: Does this support ATX boards?**
A: Yes, it support ATX Board 12"X10"

**Q: I'm interested in buying this case, in win iw-rf100-s315. which pcie riser would i need?**
A: You won't find the riser on amazon. If it is it's by a different name and model#. I found it mitxpc website under the model INWIN RSC-1U. Worked as expected.

**Q: Does this case support micro-atx boards?**
A: Yes, it will support microATX motherboards

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***D on 6 October 2024*

IN-WIN did a good job thinking this case out. Really like it's features. Build quick specs: 9900k (95w TDP), 32GB ram, optane 32gb drive, ATX motherboard, Intel x710 dual 10g spf+ card. 1. You can swap the power supply and front USB/Status LEDS/Buttons cluster so that if you reverse mount it you have your buttons, leds and usb with the IO like I did in the pictures. Very nice that they built in reverse mounting for the PSU, takes about 5 mins to do and is just 8 screws and done. As we are using this as a firewall / router machine on a 10g network, It's nice to have the IO forward facing and the power rear facing. Was really glad to find this. 2. IF YOU NEED A RISER and can't find one, I had to order 4 to find 1 that works. This 8X 90 degree riser ( WLGQ PCI-E 8X - https://amzn.to/3YeM8q9 ) did in fact work and is the exact height you'll need to use the full height slot. ( I have not found a 16x, but my x710 is only an 8x card so it works ) 3. IF YOU NEED A 8th/9th GEN CPU COOLER, ( Dynatron K199 - https://amzn.to/4dz4Tcb ) this is a much better option for cpu cooler than the flat fan on top ones. This one is solid copper with a real server blower fan, and you can mount it in any direction to blow the hot air which ever way you need (handy in a cpu case that you can reverse) It fits perfectly on 1151 socket cpu and is up to a 125 watt TDP cpu. But I believe it could actually handle more than that. The K199 cpu cooler is nice and well built. ( Can google the specs on the K199 ) 4. Most Intel ATX motherboards have a cpu socket back plate. The 3 screws on that stick out ever so slightly. Get some nylon washers and put under each mounting screw if you don't like the motherboard bent a hair. I went without as motherboards can have some flex to them, but if you want no flex get a pack of like 5mm i'd say nylon washers to keep that from happening. Just a 1u issue but easily remedied. 5. You will need ram that does NOT have heat sinks on them. Maybe the corsair type that is thin might work? Dunno it'll be tight, i don't have any to test, but I did have ripjaws and they do NOT fit. I ended up going with the best i could find, ( TEAMGROUP Elite DDR4 32GB Kit (2 x 16GB) 3200MHz - https://amzn.to/4eNKeSC ) They have a 64GB kit too (64GB - https://amzn.to/3Byy9CC ) these fit perfectly and are at least a performance 3200mhz ram kit for the price. Happy Building!

### ⭐ Review
*by C***R on 22 December 2025*

PSU came defective

### ⭐⭐⭐⭐ Review
*by C***S on 4 February 2025*

Decent short-depth rack. One odd thing is the power supply doesn't have a 4 pin CPU power cable, which wasn't a problem in my low-power build. The included fans scream at you, so not suitable for being in the same room, and I replaced them with lower flow but much quieter Noctua fans. This may or may not be an option for your build, so check your temps! You will need some kind of riser or PCIe extender to make use of the card slot, which sits parallel to the motherboard.

## Frequently Bought Together

- IN-WIN IW-RF100-S315 1U Short Depth Rackmount Server Chassis, ATX 315W Gold PSU
- GODSHARK PCI-Express 16x Riser Card 90 Degree Right Angle Riser Adapter Card 1U 2U

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-09*