3U Server Chassis Rackmount Case | 6 x 3.5 Bays | ATX Compatible | 2 x 80mm Fans | 2 x USB 3.0 | RSV-Z3100U
*Price sourced from Amazon.com. Last updated 2026-07-23. Price and availability subject to change.
Bottom line: The 3U Server Chassis Rackmount Case | 6 x 3.5 Bays | ATX Compatible | 2 x 80mm Fans | 2 x USB 3.0 | RSV-Z3100U is a niche pick — read recent reviews before buying in the pc cases category, priced around $129.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies Rosewill 3U Server Chassis Rackmount Case | 6 x 3.5 Bays | ATX… as a niche pick — read recent reviews before buying in the pc cases category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Rosewill's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Roomy Chassis: This 3U server case has 4 internal 3.5" HDD bays.
- ✓ Backed by Rosewill's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Roomy Chassis: This 3U server case has 4 internal 3.5" HDD bays.
- Expandable & ATX Compatible: 4 PCI expansion slots and ATX compatibility gives you options for expansion.
- Quiet Cooling: 2 pre-installed 80mm PWM front cooling fans provide excellent airflow and heat protection at reduced noise.
- Desired Features: Front panel LED indicators for power, HDD, and LAN status monitoring allow quick, easy visual assessment. Additional utility with 2 USB 3.0 port.
Full Specifications
| Brand | Rosewill |
|---|---|
| Color | Silver |
| Material | Alloy Steel |
| Case Type | Tower |
| Model Name | RSV-Z3100U |
| Connectivity | USB |
| Model Number | RSV-Z3100U |
| Quiet Cooling | 2 pre-installed 80mm PWM front cooling fans provide excellent airflow and heat protection at reduced noise. |
| Roomy Chassis | This 3U server case has 4 internal 3.5" HDD bays. |
| Cooling Method | Air |
| Number of Fans | 2 |
| Mfr Part Number | RSV-Z3100U |
| Total Usb Ports | 2 |
| Antenna Location | Business |
Ready to buy?
Rosewill 3U Server Chassis Rackmount Case | 6 x 3.5 Bays | ATX Compatible | 2 x 80mm Fans | 2 x USB 3.0 | RSV-Z3100U is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-23. Price and availability subject to change.
Related PC Cases
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Qwen 3.6 27B vs Llama 3.1 70B on Local Hardware: tok/s, VRAM, and Quality (2026)
- How Companies Name Their Monitors: Brand-by-Brand Guide
- Adding a Sound BlasterX G6 to a Windows 98/XP Retro Gaming PC
- AMD Ryzen AI Halo vs NVIDIA DGX Spark: Local-AI Mini-Box Showdown
- Best GPUs for Local LLM Inference in 2026
- How to run Qwen 3 14B on AMD Radeon RX 7900 XTX
- 1440p 165Hz vs 4K 60Hz: ASUS TUF VG27 vs SANSUI 27" for Gaming
- Best Budget SSD for Gaming and PC Upgrades in 2026
- 3dfx Voodoo5 5500 AGP tuning guide — 2026 edition
- Solar-Powered Bird Identifier: Raspberry Pi Zero 2W + AI Camera
- Best Budget 4K Gaming Monitor Under $400 in 2026: SANSUI vs KOORUI Mini-LED
- Raspberry Pi 4 8GB vs Pi Zero W: Which Fits Your First Project?
- Best Raspberry Pi for Klipper in 2026: Pi 4 8GB vs Alternatives
- 4K 60Hz or 1440p 240Hz? Picking a Monitor for an RTX 3060-Class GPU
- Best AMD Ryzen 5000 CPUs for AM4 in 2026
- Patch-to-Exploit in Hours: Why a Local Security LLM Rig Now Makes Sense
- Qwen 3.6 27B with MTP: 2.5x Throughput on Local Hardware (Real Benchmarks)
- Build a Raspberry Pi 4 NAS in 2026: Best SATA SSD Setup Over USB 3.0
- Build a Silent Windows 98 Boot Drive with CompactFlash + IDE
- Raspberry Pi OS Gets a Desktop Refresh: What Changes for Pi 4 Users
- Self-Hosting Jellyfin on a Raspberry Pi 4 8GB: Real Performance
- Build or Buy a Gaming PC in 2026? The Real Tradeoffs
- Best GPU for Local LLMs in 2026: Why the RTX 3060 12GB Still Wins on Value
- Best CPU Cooler for AM5 Overclocking: Noctua NH-U12S vs Cooler Master ML240L