---
product_id: 663034840
title: "Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5\", 2.5\" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 |"
brand: "rosewill"
price: "₩1668236"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/663034840-rosewill-4u-server-chassis-rackmount-case-12-hot-swap-3
store_origin: KR
region: South Korea
---

# 5 high-performance cooling fans 12 hot-swap bays for SATA & SAS drives 2x USB 3.0 ports for ultra-fast connectivity Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 |

**Brand:** rosewill
**Price:** ₩1668236
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power, Performance, and Peace of Mind — Rack It Like a Pro!

## Quick Answers

- **What is this?** Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | by rosewill
- **How much does it cost?** ₩1668236 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/663034840-rosewill-4u-server-chassis-rackmount-case-12-hot-swap-3)

## Best For

- rosewill enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Connected:** Built-in front panel lock plus dual USB 3.0 ports combine security with blazing-fast data transfer—because your server deserves the best.
- • **E-ATX Expansion Ready:** 7 PCI slots and E-ATX compatibility empower your server with future-proof upgrade paths.
- • **Whisper-Quiet Cooling:** 3 front 120mm + 2 rear 80mm fans deliver optimal airflow with minimal noise—keep your system cool and your workspace serene.
- • **Instant Status Monitoring:** Front panel LEDs for power, HDD, and LAN keep you informed at a glance—never miss a beat in your server’s health.
- • **Massive Storage Flexibility:** Accommodate up to 12 hot-swappable 3.5"/2.5" SATA & SAS drives—scale your data empire effortlessly.

## Overview

The Rosewill 4U Server Chassis RSV-L4412U is a robust rackmount case designed for professional-grade server builds. It supports up to 12 hot-swappable 3.5"/2.5" SATA I/II/III and SAS drives, features 7 PCI expansion slots compatible with E-ATX motherboards, and includes 5 pre-installed cooling fans for superior thermal management. With front panel LED indicators, dual USB 3.0 ports, and a built-in lock, it offers a secure, efficient, and scalable solution for demanding data center or enterprise environments.

## Description

Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | Front Panel Lock - RSV-L4412U

Review: Fits ATX board with a full sized GPU and PCIe cards (including cable clearance) Good fan flow and space for drive bays etc
Review: This Rosewill 4U server chassis is considered by many to be one of the best "economy" chassis out there. I'd beg to differ that this is one of the top chassis out there. Although you lose 3 drive bays by paying a bit more than some of the other Rosewill offerings, the hot swap bays are a tremendous value and you would be hard pressed to 3d print and/or DIY all of the parts necessary to recreate this setup. I did run into an issue with some missing screws on the chassis handle at the front but fortunately Rosewill includes a significant supply of spares inside the chassis. The chassis itself comes in a double-packed box with tons of styrofoam to keep the chassis safe from scratches and dents. Assembly was incredibly straight-forward with a ton of room for the ATX motherboard, memory, graphics (, and very large heat sink (Thermalright Phantom Spirit 120 SE for size reference) that I was repurposing into a TrueNAS server. I did have to remove the large graphic card support bar spanning the top of the chassis. One mistake I made initially was to repurpose several modular power cables from the power supplies I've purchased over the years. I could have killled my motherboard as one of the manufacturers had reversed the polarity on their plugs and I could not POST. Once I confirmed I was using modular power cables from my actual power supply it was all good. The hot swap function works as intended and I was easily able add drives to my storage pools without rebooting. TrueNAS showed temperatures really low so airflow and fan directions work great. My one minor gripe is the use of Molex power receptacles on the drive bays. These connectors really have not been part of the SATA drive world for some time and I was surprised to see them. I had to buy SATA to Molex adapters in order to appropriately distribute the load across the power supply modular connectors/rails. One other tip is that if you have a home lab setup or smaller rack at home there are rack extenders that you can purchase to either extend the rack out front of the rack or to support the back. I opted for the former as I have a swinging wall-mount rack that would not be able to close had I done the latter. 5/5 stars for being an incredible value but functions like a very $$$ server chassis.

## Features

- Spacious chassis: This massive 4U server case has capacity for 12 internal 3.5"/2.5" SATA I, II, III and SAS supported devices.
- Expandable and E-ATX compatible: 7 PCI expansion slots and E-ATX compatibility give you growth options for all your needs.
- Quiet cooling: 5 pre-installed cooling fans provide excellent airflow and heat protection with reduced noise. 3 120mm front fans and 2 80mm rear fans ensure your drives and chassis prevent overheating.
- Desired features: Front panel LED indicators for power, HDD and LAN status monitoring enable quick, easy visual assessment. Additional utility with 2 USB 3.0 ports and built-in lock on the front panel provides extra security for your server case.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097Y25FGK |
| Antenna Location | Business |
| Best Sellers Rank | 95,889 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 896 in Computer Cases |
| Brand Name | Rosewill |
| Case Type | Integrated |
| Colour | siliver |
| Compatible Devices | CPU, Desktop, Server |
| Cooling Method | Air |
| Customer Reviews | 4.1 4.1 out of 5 stars (248) |
| Enclosure Material | Metal |
| Fan Size | 120 Millimetres |
| Hard Disk Form Factor | 2.5 Inches |
| Internal Bays Quantity | 12 |
| Item Dimensions D x W x H | 79D x 58.2W x 27.9H centimetres |
| Item Weight | 32.63 Pounds |
| Manufacturer | Rosewill |
| Manufacturer Part Number | RSV-L4412U |
| Model Name | RSV-L4412U |
| Model Number | RSV-L4412U |
| Number of Fans | 2 |
| Other Special Features of the Product | Hot-Swap HDD Bays, Enhanced Cooling System |
| Power Supply Maximum Output | 800 Watts |
| Power Supply Mounting Type | Rear Mount |
| Supported Motherboard | Extended ATX |
| Total Expansion Slots Quantity | 7 |
| Total USB 2.0 Ports | 1 |
| Total USB 3.0 Ports | 2 |
| Total USB Ports | 2 |
| UPC | 840951133927 |

## Product Details

- **Brand:** Rosewill
- **Case type:** Integrated
- **Colour:** siliver
- **Cooling method:** Air
- **Fan size:** 120 Millimetres
- **Material:** Metal
- **Model name:** RSV-L4412U
- **Motherboard compatibility:** Extended ATX
- **Power supply mounting type:** Rear Mount
- **Recommended uses for product:** Business

## Images

![Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | - Image 1](https://m.media-amazon.com/images/I/61FE7C5nKZS.jpg)
![Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | - Image 2](https://m.media-amazon.com/images/I/81sJ-2mGM3S.jpg)
![Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | - Image 3](https://m.media-amazon.com/images/I/81i3PlYOKiL.jpg)
![Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | - Image 4](https://m.media-amazon.com/images/I/81aMvT0o9XS.jpg)
![Rosewill 4U Server Chassis Rackmount Case | 12 Hot Swap 3.5", 2.5" SATA I, SATA II, SATA III SAS | E-ATX Compatible | 3 Front 120mm Fans, 2 Rear 80mm Fans | 2x USB 3.0 | - Image 5](https://m.media-amazon.com/images/I/81oEdZOy0OL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***S on 18 March 2026*

Fits ATX board with a full sized GPU and PCIe cards (including cable clearance) Good fan flow and space for drive bays etc

### ⭐⭐⭐⭐⭐ Review
*by A***2 on 24 March 2026*

This Rosewill 4U server chassis is considered by many to be one of the best "economy" chassis out there. I'd beg to differ that this is one of the top chassis out there. Although you lose 3 drive bays by paying a bit more than some of the other Rosewill offerings, the hot swap bays are a tremendous value and you would be hard pressed to 3d print and/or DIY all of the parts necessary to recreate this setup. I did run into an issue with some missing screws on the chassis handle at the front but fortunately Rosewill includes a significant supply of spares inside the chassis. The chassis itself comes in a double-packed box with tons of styrofoam to keep the chassis safe from scratches and dents. Assembly was incredibly straight-forward with a ton of room for the ATX motherboard, memory, graphics (, and very large heat sink (Thermalright Phantom Spirit 120 SE for size reference) that I was repurposing into a TrueNAS server. I did have to remove the large graphic card support bar spanning the top of the chassis. One mistake I made initially was to repurpose several modular power cables from the power supplies I've purchased over the years. I could have killled my motherboard as one of the manufacturers had reversed the polarity on their plugs and I could not POST. Once I confirmed I was using modular power cables from my actual power supply it was all good. The hot swap function works as intended and I was easily able add drives to my storage pools without rebooting. TrueNAS showed temperatures really low so airflow and fan directions work great. My one minor gripe is the use of Molex power receptacles on the drive bays. These connectors really have not been part of the SATA drive world for some time and I was surprised to see them. I had to buy SATA to Molex adapters in order to appropriately distribute the load across the power supply modular connectors/rails. One other tip is that if you have a home lab setup or smaller rack at home there are rack extenders that you can purchase to either extend the rack out front of the rack or to support the back. I opted for the former as I have a swinging wall-mount rack that would not be able to close had I done the latter. 5/5 stars for being an incredible value but functions like a very $$$ server chassis.

### ⭐⭐⭐⭐⭐ Review
*by K***D on 6 January 2026*

My Rosewill 4U chassis arrived with shipping damage to the drive cage and side panel. I contacted support, provided photos, and they offered a free return. Since the damage was repairable with basic tools, I asked about partial compensation instead. They offered 20% refund, which I accepted. I was able to straighten the brackets and fix the dent myself, and now the chassis works perfectly. Rosewill handled this professionally, and the chassis itself is solid once repaired. Recommendation: If you're handy and get a damaged unit, they're reasonable about compensation. Their cases are great for homelab builds.

## Frequently Bought Together

- Rosewill 4U Server Chassis Hot Swap HDD 12 Bay Rack Mount Server Case, Support 12x 3.5 HDD Bays E-ATX Board, Rackmount Server Case Include Front 3X 120mm Fans Rear 2X 80mm Fans, 25" Deep RSV-L4412U
- Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-06*