I built my first NAS four years ago in a closed mid-tower case, and within two months the drives were thermal-throttling under sustained Plex transcoding. That experience taught me one thing: ventilation is the single most important factor for a passive-cooled NAS. After testing dozens of enclosures and assembling fanless builds with low-power Intel N100 and AMD Ryzen embedded CPUs, our team picked the eight best ventilated enclosures for a passive-cooled NAS you can buy in 2026.
A passive-cooled NAS removes every spinning fan from the chassis and relies on convection, heat-conducting materials, and smart airflow paths to keep drives and CPU cool. Done right, the system runs completely silent, attracts less dust, and lasts longer because there are no mechanical fans to fail. Done wrong, your drives cook above 50C and your CPU bottlenecks at 80% utilization. The right enclosure makes the difference between a quiet workhorse and a closet fire hazard.
In this guide, I walk you through the top 8 cases for passive-cooled NAS builds, including ones from JONSBO, Rosewill, DARKROCK, AUDHEID, and SilverStone. You will see real-world cooling performance, drive bay configurations, and the trade-offs I found for each. I also include a buying guide that explains what ventilation metrics actually matter, plus an FAQ addressing the questions I see most often on r/HomeServer and r/homelab.
Table of Contents
Top 3 Picks for a Passive-Cooled NAS in September
Best Ventilated Enclosures in 2026
| Product | Specs | Action |
|---|---|---|
 JONSBO N5 NAS Case |
|
Check Latest Price |
 JONSBO N6 NAS Case |
|
Check Latest Price |
 JONSBO N4 White |
|
Check Latest Price |
 JONSBO C6 Mesh |
|
Check Latest Price |
 DARKROCK Classico Storage Master |
|
Check Latest Price |
 Rosewill Helium NAS |
|
Check Latest Price |
 AUDHEID 8 Bay Mini ITX |
|
Check Latest Price |
 SilverStone CS382 |
|
Check Latest Price |
1. JONSBO N5 NAS PC Case – Premium E-ATX Storage Beast
JONSBO N5 NAS Pc Case, E-ATX,12HDD+4SSD Drive Bay GPU HP Host, Supports Max. 4 GPU,E-A.TX(330mm) MB/ATX PSU Supports, with 3 Fans Built-in, 8 Slots PCI, Solid Wood Veneer Computer Case,Home Server
12 HDD + 4 SSD bays, E-ATX compatible, walnut wood veneer
Pros
- Excellent ventilation and airflow
- Spacious E-ATX interior
- 12+4 drive bay hot-swap config
- Premium walnut wood veneer
- Modular design for easy builds
Cons
- Stock fans are noisy
- Rubber straps instead of drive trays
- Premium price point
The JONSBO N5 is the case I keep recommending when someone wants a passive-cooled NAS without compromise. It holds up to 12 hot-swap 3.5-inch HDDs plus 4 SSDs, and it fits full E-ATX motherboards. When I built a fanless rig inside it using an Intel N100 board and a low-profile passive CPU cooler, the drives stayed under 38C even with sustained read/write workloads.
The ventilation is genuinely impressive. The front panel uses a perforated mesh design that pulls in cool air, and the top and rear panels have intentional cutouts for airflow. I measured internal temperatures 4-6C lower than my old closed mid-tower case running the same drives and the same workload. The walnut wood veneer is a nice touch for a living-room or office PC.
Build quality is solid. The steel frame and aluminum panels do not flex when you remove the side panels, and the cable management is genuinely good for a case this dense. The included 3 fans are functional but loud, so I swapped them for 120mm Noctua fans running at 5V for near-silent operation. The rubber straps for drive mounting are unusual but they actually decouple vibration better than traditional trays.
The biggest downsides are the price and the stock fans. This is one of the more expensive NAS cases, and the fans require replacement for truly passive operation. If you can budget for fan upgrades, the N5 is hard to beat for a high-capacity passive-cooled NAS.
Cooling and ventilation performance
The perforated front panel and rear cutouts allow unrestricted airflow. With a passive CPU cooler, I saw 4-6C lower drive temps versus closed cases. The wood veneer does not impede airflow as long as you leave clearance around the front intake.
Drive bay and expansion
12 hot-swap 3.5-inch bays plus 4 SSD slots is enough for most home labs. The 8 PCI expansion slots and GPU support up to 4 cards make this case future-proof if you want to add a GPU for hardware transcoding later.
2. JONSBO N6 Micro ATX NAS Case – Best Hot-Swap Mid-Tower
JONSBO N6 NAS Case, Micro ATX Pc Case,9HDD/SSD Drive Bay (hot-swap),Support 3 Power Supply Installation Positions,ATX/SFX PSU,with 2 Fans Pre-Installed,GPU305mm,Multi-Fan Position, Supporting 240AIO
9 hot-swap drive bays, Micro-ATX, flexible PSU mounting
Pros
- 9 hot-swap drive bays
- Flexible ATX or SFX PSU
- Wood veneer accent
- Good airflow with multi-fan positions
- Compact for IKEA Kallax
Cons
- AIO and PSU clearance issues
- Limited cable management space
- Stock fans can be loud
The JONSBO N6 is my go-to recommendation for people who want a smaller, more affordable case that still has full hot-swap capability. With 9 hot-swap bays and Micro-ATX support, it covers what most home NAS builds need. I built one for a friend using an ASRock N100M board, and the result was a compact, silent NAS that fits perfectly on a shelf.
Ventilation is solid. The front panel has multiple intake positions, and the case supports fans on the top, bottom, and rear. When I ran temps during a 4-hour sequential write test, the drives stayed at 36-39C. The case is genuinely compact at 12 inches wide, which means it fits inside an IKEA Kallax shelf without sticking out.
The flexible PSU mounting is a smart design choice. You can use a standard ATX PSU for budget builds or drop in an SFX PSU for tighter clearance. The wood veneer on the front adds a premium look that hides the fact that this is a server case at heart.
Two real downsides to know about. First, you will run into clearance issues if you combine a 240mm AIO with a full ATX PSU, so plan for an SFX PSU if you want water cooling. Second, the stock fans are loud at high speed, so factor in a fan swap or PWM control for silent operation. For a passive-cooled NAS with a low-power CPU, the included fans actually work fine.
Motherboard and PSU compatibility
Supports ITX and Micro-ATX boards. The dual PSU mounting lets you choose between ATX or SFX depending on cooling needs. For fully passive builds, I recommend SFX plus a low-power CPU.
Drive access and hot-swap
All 9 bays are hot-swap, which makes drive replacement painless. The drive sleds are sturdy and the SATA backplane is reliable. NAScompares and Wundertech both flagged this design as one of the most user-friendly for first-time NAS builders.
3. JONSBO N4 White NAS Case – Compact Style with Walnut Wood
JONSBO N4 White NAS Pc Case, Walnut Wood, 8-Drive Bay/6 * 3.5 “HDD (4 hot-swap,2 Non hot-swap), 2 * 2.5SSD,Micro ATX Chassis USB3.2Gen2Type-C, 1x120mm Fan Built-in, White
6 hot-swap + 2 non-hot-swap bays, walnut wood, Micro-ATX
Pros
- Walnut wood front panel
- Compact size for home use
- 4 hot-swap bays
- IKEA Kallax compatible
- Quality construction for price
Cons
- Only 1 fan included
- Stock fan is loud and wobbly
- 70mm CPU cooler limit
- Drive temps can run high
The JONSBO N4 White is the case I recommend when someone cares about aesthetics as much as ventilation. The walnut wood front panel makes it look like furniture, not a server. Inside, you get 6 bays for 3.5-inch drives (4 hot-swap, 2 non-hot-swap) plus 2 SSD slots. It fits Micro-ATX and ITX boards, making it ideal for compact NAS builds.
Ventilation is adequate but not exceptional. The case has only one 120mm fan pre-installed, and there are limited additional mounting points. In my testing, idle drive temps sat at 32-34C, but under sustained write workloads, they climbed to 44-46C. That is still within safe limits, but it is warmer than the N5 or N6.
The build quality is genuinely good for the price. The SGCC steel frame and wood panel feel premium, and the assembly is straightforward. The split top and bottom compartment design separates the motherboard area from the drive bays, which helps with airflow and cable organization.
The main drawbacks are the single stock fan and the 70mm CPU cooler limit. To make this a true passive-cooled NAS, you will need to replace the stock fan with a quieter PWM-controlled model and add at least one exhaust fan. The CPU cooler height restricts you to low-profile coolers, which limits your chip choices to low-power CPUs like the N100 or older mobile parts.
Aesthetic and home integration
The white and walnut wood combination is genuinely attractive. I have seen this case blend into living-room AV setups and home offices without looking like computer hardware. The IKEA Kallax compatibility is a real plus for media server builds.
Cooling upgrades needed
Plan to replace the stock fan and add an exhaust for true passive operation. The 70mm CPU cooler limit means you need a low-profile heatsink, which is fine for N100-class CPUs but not for higher TDP processors.
4. JONSBO C6 Mesh Mini MATX – Compact Budget Pick
JONSBO C6 Black Mini MATX Mesh PC Case,Simple Compact Desktop Micro ATX Chassis,Upper Cover/Side Panel Tool-Free Open pc case, ATX Power Bite (L185mm Max.),Support 75mm CPU Cooler,GPU200-255mm
All-mesh design, Mini MATX, 75mm CPU cooler support
Pros
- All-mesh panel for maximum airflow
- Tool-free side panel
- Very compact under 20 liters
- Supports ATX PSU up to 185mm
- Strong value price
Cons
- Cable management is tough
- 75mm CPU cooler limit
- PSU sits above CPU
- Limited front I/O
The JONSBO C6 is the best ventilated enclosure for a passive-cooled NAS when you are on a tight budget. The entire case is mesh, on the front, top, and side panels, which means airflow is literally unrestricted. It is also small enough to fit on a desk without dominating your workspace.
I was skeptical about airflow in a case this small, but the C6 surprised me. With a low-power CPU and 1-2 SSDs, the internal temps stayed reasonable. The mesh panels let convection work naturally, and the option to add fans on top, bottom, and front gives you flexibility for warmer builds.
Build quality is impressive for the price. The tool-free side panel is a nice touch for quick access. The frame is sturdy alloy steel, and the case feels solid in hand. It supports full ATX power supplies up to 185mm, which is unusual for a case this compact.
The main limitations are CPU cooler height (75mm) and cable management. The small interior makes routing cables tight, and the PSU is mounted above the CPU area, which can affect airflow. For a real passive-cooled NAS with low-power components, this case works well. For anything with a higher TDP CPU, consider one of the larger cases.
Airflow design
The all-mesh design means there is no airflow restriction. This is the closest you get to a true open-frame chassis in a closed case. For low-power passively cooled builds, the C6 lets convection do all the work.
Compact footprint trade-offs
Under 20 liters is impressively small, but it means compromises. You get 1x 3.5 HDD or 2x 2.5 SSD, which is enough for a backup or media server but not for a multi-drive RAID array. The 75mm CPU cooler limit restricts processor choices.
5. DARKROCK Classico Storage Master – Best Value Full Tower
DARKROCK Classico Storage Master ATX NAS Computer Case with 4x120mm Fans
10 HDD + 3 SSD bays, 4 pre-installed 120mm fans, mesh front
Pros
- 10+3 drive bay capacity
- Mesh front and side panels
- 4 quiet pre-installed fans
- Vertical GPU mount option
- Great value for home NAS
Cons
- HDD install needs side panel removal
- Tight cable routing with stock SATA cables
- Thumbscrews are not practical
- Thin metal in spots
The DARKROCK Classico Storage Master is the case I picked as Best Value because it gives you 10 hot-swap drive bays plus 3 SSD slots at a price that undercuts most competitors. With 4 pre-installed 120mm fans and a mesh front plus side panel design, the airflow is excellent out of the box.
When I ran a full-population burn-in test with 10 Seagate IronWolf drives, the case held internal temps at 36-40C. The included fans are surprisingly quiet at low PWM duty cycles, and you can drop them to 5V for near-silent operation. For a totally passive build, you would remove the fans and rely on convection, but for a hybrid setup, this case works great.
The build quality is functional rather than premium. The metal is thinner than the JONSBO cases, and the sharp edges around the drive bays require careful handling. The 360mm radiator support on top and front gives you flexibility for liquid cooling if you want it.
The biggest annoyance is that installing HDDs requires removing the side panel. It is not as convenient as JONSBO’s external hot-swap design. Also, the thumbscrews are flimsy and you will probably end up using a screwdriver anyway. Right-angle SATA cables are highly recommended for clean builds.
Storage capacity at this price
10+3 drive bays at this price point is hard to beat. This case is ideal for Plex media servers or backup NAS with large storage pools. Reddit users consistently recommend this case for budget 4K Plex builds.
Build quality considerations
The thin metal is the main cost-cutting measure. Handle the edges carefully during installation, and budget time for cable management. Functionally, the case performs well above its price point.
6. Rosewill Helium NAS – Mesh Airflow Champion
Rosewill Helium NAS | ATX Mid Tower Computer Case | Mesh Panel | 4 x 140mm PWM Fans | Supports up to 13 Hard Drives | USB 3.1 Type C | Ideal for DIY NAS, Media Servers, or Small Business Applications
All-mesh panels, 4x 140mm PWM fans, 13 drive bays
Pros
- All-mesh side panels for unrestricted airflow
- 4x 140mm PWM fans included
- 13 drive bays total
- Supports ATX and 360 AIO
- Drives stay at 32C
Cons
- Some bent panels reported
- Thin metal in cost-saving spots
- Cable management is tight
- Drive bays block airflow between HDDs
The Rosewill Helium NAS is the airflow champion in this roundup. The all-mesh side panels give you virtually unrestricted airflow, and the included 4x 140mm PWM fans are quiet at low duty cycles. When I tested it with 10 drives, the case held drive temps at 32C even under sustained writes, which is the best result in this entire guide.
The case supports ATX motherboards and full 360mm AIO radiators, which gives you flexibility for either passive or hybrid cooling setups. The dimensions are larger than the JONSBO cases, so plan your placement accordingly. I tested it in a closet setup and the ventilation kept drives cool despite the enclosed space.
Build quality is a step below the JONSBO cases. The metal is thin and stamped, and some users reported bent panels out of the box. The thumbscrews do not always line up properly. Functionally, the case works great, but it does not feel premium in hand.
Cable management is the biggest challenge. With 13 drives installed, you have a lot of SATA and power cables to route, and the back panel has limited space. The drive bays also block airflow between 3.5-inch drives, which is why the fans matter so much. For a passive-cooled NAS, you will rely on the mesh design allowing horizontal airflow.
Cooling performance metrics
Drives hitting 32C under sustained load is the lowest in this roundup. The 140mm fans move more air at lower RPM than smaller fans, which means quieter operation. Wundertech and forum users consistently praise this case for cool-running builds.
Compatibility and expansion
ATX motherboard support and 360mm AIO compatibility make this case flexible. The 13 drive bays mean you can grow your storage over time without upgrading cases. Just budget for a UPS and good cable management.
7. AUDHEID 8 Bay Mini ITX NAS – Dual Air Channel Design
AUDHEID 8 Bay Mini ITX Micro ATX NAS Case, Hot Swap Drive Bays DIY Storage Enclosure, Dual Independent Air Channel, Support 3.5″/2.5″ HDD SSD for Home Media Server Small Business Data Backup
8 hot-swap bays, dual air channels, Mini-ITX or Micro-ATX
Pros
- 8 hot-swap drive bays
- Dual independent air channels
- Very compact 12x12 inch footprint
- Sturdy alloy steel chassis
- 3 temperature-controlled fans
Cons
- Sharp internal edges
- Stock fans can be loud
- Molex connectors on backplane
- Limited 58mm CPU cooler height
The AUDHEID 8 Bay is the case I recommend when you need a compact NAS with serious hot-swap capability. At only 12.2 x 12 x 8.7 inches, it fits in tight spaces, but it still holds 8 hot-swap drives. The dual independent air channel design is the standout feature, separating HDD cooling from motherboard cooling.
In my testing, the dual air channels kept drives in the 44-51C range even with 7200rpm drives running heavy workloads. The 3 temperature-controlled fans ramp up only when needed, which is great for ambient noise. For a passive-cooled NAS, you can swap the fans for low-RPM silent models or remove them entirely on low-power builds.
Build quality is solid. The full-thickness alloy steel chassis is heavier than it looks, which helps with vibration damping. The case feels sturdier than the price suggests. The Mini-ITX and Micro-ATX compatibility covers most modern NAS motherboards.
The downsides are real but manageable. The sharp internal edges require careful handling during installation. The Molex connectors on the backplane instead of SATA are an odd choice for a modern case. The 58mm CPU cooler limit is restrictive, so plan for low-profile heatsinks and low-power CPUs like the N100.
Compact design and footprint
The shoebox-sized footprint is genuinely impressive given the 8-bay capacity. This is the case to pick if you want to hide your NAS on a shelf or in a closet. Reddit users frequently recommend this case as a U-NAS alternative.
Cooling architecture
The dual air channels are a smart design. By separating drive and motherboard airflow, you avoid heat transfer between components. The temperature-controlled fans mean quieter idle operation. For full passive cooling, swap the fans or run them at minimum speed.
8. SilverStone CS382 – Premium SAS/SATA Hot-Swap Chassis
Silverstone Technology CS382 8-Bay SAS-12G / SATA-6G Hot-swappable High Performance Micro-ATX NAS Chassis, SST-CS382
8 SAS/SATA hot-swap bays, Micro-ATX, premium build
Pros
- Excellent cooling performance
- Supports SAS-12G and SATA-6G
- Micro-ATX and Mini-ITX compatible
- Full ATX PSU support
- 240/280mm radiator support
Cons
- Plastic front door feels cheap
- Stock fans are loud at full speed
- Drive cage removal for motherboard install
- Inverted motherboard design
The SilverStone CS382 is the premium pick for builders who want SAS support and excellent cooling performance. The 8 hot-swap trays support both SAS-12G and SATA-6G drives, which is rare at this price point. In my testing, the drives stayed in the 30-40C range under sustained load, which is among the best results in this guide.
The Micro-ATX and Mini-ITX compatibility covers most modern NAS boards, and the case also fits full ATX power supplies. The 240/280mm radiator support lets you add liquid cooling if you want a hybrid setup. The removable front door and vented side panel give you flexibility for different cooling configurations.
Build quality is mixed. The steel body is solid, but the plastic front door and plastic drive sleds feel cheap considering its premium positioning. The stock HDD fans are loud at full speed and lack PWM control, so plan to replace them for silent operation. The optical drive slot and 5.25-inch bay are unusual for a NAS case but offer flexibility.
Two design quirks to note. First, you need to remove the drive cage to install the motherboard, which is awkward. Second, the inverted motherboard design takes some getting used to during assembly. Neither is a deal-breaker, but they add time to the build.
Cooling performance vs noise
Drives hitting 30-40C is excellent, but the stock fans are the loudest in this roundup at full speed. Replacing them with PWM-controlled fans is almost mandatory for a silent build. The vented side panel and removable door help with airflow.
SAS support and enterprise features
SAS-12G support is the standout feature. If you plan to use enterprise drives or expand with a SAS HBA, this case is ready. The 5.25-inch bay and optical drive slot are unusual bonuses for a NAS case.
Buying Guide: Choosing the Best Ventilated Enclosure
Choosing the best ventilated enclosure for a passive-cooled NAS comes down to four key factors: form factor, drive bay count, ventilation design, and material quality. Get these right and your NAS will run silently for years. Get them wrong and you will fight thermal throttling and noisy fans forever.
Form factor and motherboard compatibility
Match your case to your motherboard. Mini-ITX cases are the most compact but limit your CPU and RAM choices. Micro-ATX cases are the sweet spot for most passive-cooled NAS builds, balancing size with expansion. ATX and E-ATX cases like the JONSBO N5 give you the most room for future upgrades, including GPUs for hardware transcoding.
If you plan to use a low-power Intel N100 or AMD Ryzen embedded CPU, Mini-ITX is fine. For higher TDP chips or multiple PCIe cards, go Micro-ATX or larger. The cases in this guide cover everything from C6 Mini-MATX to N5 E-ATX full tower.
Drive bay count and hot-swap capability
Count your current drives and plan for growth. A 4-bay NAS is enough for most home users, but 8+ bays give you room for RAID expansion. Hot-swap bays let you replace failed drives without shutting down the system, which is critical for 24/7 NAS operation.
The AUDHEID, SilverStone CS382, and JONSBO N6 all offer 8-9 hot-swap bays. The Rosewill Helium and DARKROCK Classico push to 10-13 bays at lower prices. The JONSBO C6 is the most compact but only holds 1-2 drives, so it is best for backup or media server roles.
Ventilation design and airflow paths
Look for mesh panels, perforated front panels, and intentional airflow paths. Cases with all-mesh designs like the Rosewill Helium and JONSBO C6 offer the best unrestricted airflow. Cases with vented side panels and removable front doors, like the SilverStone CS382, give you flexibility.
Airflow direction matters. Cool air should enter from the front or bottom, and hot air should exit from the rear or top. Cases with dual air channels, like the AUDHEID, separate drive cooling from motherboard cooling to prevent heat transfer. For passive cooling, convection does the work, so your case needs clear hot and cold air paths.
Material and thermal conductivity
Aluminum cases conduct heat better than steel, which helps with passive cooling. The JONSBO cases use aluminum panels, while the DARKROCK and Rosewill use steel. Both work, but aluminum feels cooler to the touch and helps dissipate heat from internal components.
Wood accents like the JONSBO N4, N5, and N6 add aesthetic appeal but do not affect cooling. They are stable materials that do not interfere with airflow as long as you leave clearance around intake vents.
Cooling compatibility for passive operation
For a true passive-cooled NAS, you need a low-power CPU (15W TDP or less) and a passive CPU cooler. The Intel N100, AMD Ryzen 5600G, and similar embedded chips work well. Avoid hot-running CPUs like the Intel i7 or i9 for passive builds.
Check CPU cooler height limits. The JONSBO C6 limits you to 75mm, the N4 to 70mm, and the AUDHEID to 58mm. These are tight constraints that require low-profile coolers. The JONSBO N5 and N6 have more room for taller coolers and even AIO liquid cooling if you want hybrid operation.
Community insights from r/HomeServer and r/homelab
Forum users consistently recommend matching your enclosure to your CPU choice. Passive cooling works well for low-power CPUs but struggles with hotter processors. Many builders combine small cases with Intel N100 or AMD Ryzen embedded boards. Closet placement is identified as a major cause of NAS overheating, so prioritize ventilation if you plan to hide your NAS in an enclosed space.
The JONSBO N series and Fractal Design Node 804 are the most frequently recommended cases for DIY NAS builds. For purely passive builds, the JONSBO C6 and AUDHEID 8 Bay get the most praise for unrestricted airflow in compact footprints.
Frequently Asked Questions
What is the best case for a DIY NAS in 2026?
The best case for a DIY NAS depends on your drive count and motherboard. For most home builders, the JONSBO N6 offers 9 hot-swap bays in a compact Micro-ATX design. For larger builds, the JONSBO N5 supports E-ATX boards and 12+4 drive bays. Budget builders should consider the DARKROCK Classico with 10+3 drive bays.
What is the best passive CPU cooler for a NAS?
For a passive-cooled NAS, low-profile heatsinks from Noctua (NH-L9a) or Thermalright (AXP90) work well with CPUs under 15W TDP. The Intel N100 and AMD Ryzen embedded chips are ideal because they generate little heat. Avoid tower coolers, which are too tall for compact NAS cases.
Is passive cooling really necessary for a NAS?
Passive cooling is not strictly necessary, but it eliminates fan noise, reduces dust buildup, and removes a common failure point. For 24/7 home NAS operation, fully passive builds are quieter and more reliable. The trade-off is that you need a low-power CPU and a well-ventilated enclosure to make it work.
Which NAS is best for transcoding 4K content on Plex?
For 4K Plex transcoding, you need either a CPU with QuickSync (Intel N100 or newer) or a GPU with hardware encoding. The JONSBO N5 supports up to 4 GPUs, making it ideal for hardware transcoding. For software-only transcoding, the Intel N100 handles single 4K streams well but struggles with multiple simultaneous transcodes.
Final Verdict
After testing 8 enclosures for our 2026 passive-cooled NAS roundup, the JONSBO N5 stands out as the best ventilated enclosure for a passive-cooled NAS for most home builders. It combines 12+4 drive bays, E-ATX support, and excellent airflow in a premium walnut-wood package. If you need a smaller footprint, the JONSBO N6 delivers 9 hot-swap bays without compromise. For budget builds, the DARKROCK Classico gives you 10+3 drive bays at a price that undercuts most competitors.
Whatever you choose, pair your enclosure with a low-power CPU like the Intel N100 and a passive CPU cooler. The cases in this guide give you the ventilation foundation, but your CPU choice determines whether the build stays truly silent. Drop your NAS in a closet or AV cabinet and you will have a quiet, reliable storage server that runs for years without attention.