
Guides · 8 min read
Homelab server: a quiet, efficient server for home
MicroServer, tower or rack? How to find a used server that is quiet enough for a study, light on power and still has room for VMs and drives.
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Tower servers are the right choice when there is no server cabinet: they sit in an office, a utility room or under a desk and run much quieter than rack servers. Models such as the Dell PowerEdge T440 and T640, HPE ProLiant ML350 Gen10 or Lenovo ThinkSystem ST550 are well suited to file servers, Active Directory, ERP, backup and smaller virtualization hosts with Proxmox or Hyper-V. Larger towers can later be converted for rack mounting with a kit. When choosing, look at the number and size of drive bays (2.5 or 3.5 inch), free PCIe slots and redundant power supplies if uptime matters. We configure every refurbished tower server to your specification, load-test it and ship it with current firmware and 12 to 36 months warranty. Businesses can buy on invoice.
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A tower server doesn't need a server cabinet: it sits in the office, a storeroom or under a desk. Our range runs from the compact HPE MicroServer Gen10 Plus to dual-socket systems with eight 3.5-inch bays. Here's how the machines differ and which server suits an office or a home setup.
| Model | Platform | Drives | Memory | Power supply |
|---|---|---|---|---|
| HPE MicroServer Gen10 Plus | 1× Xeon E-2224, 4 cores | 4× 3.5-inch, not hot-plug | 2 slots, max. 32 GB | 180 W, external |
| Dell PowerEdge T440 | 2× 1st/2nd gen Xeon Scalable | 8× 3.5-inch, hot-plug | 16 slots | 2× 495 or 750 W, redundant |
| Dell PowerEdge T630 | 2× Xeon E5 v3/v4 | 8× 3.5-inch, hot-plug | 24 slots, max. 1.5 TB | 2× 750 W, redundant |
| HPE ProLiant ML350 Gen10 | 2× 1st/2nd gen Xeon Scalable | 8× 2.5-inch, expandable to 24 | 24 slots, max. 3 TB | 2× 500 to 1600 W, redundant |
Answers to the questions we hear most often before a first order.
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In a small business, one tower usually covers several roles at once: file shares, Active Directory, ERP or a database, plus backup. With Hyper-V or Proxmox, these services run as separate VMs on a single machine.
For RAID 5 and 6 with hard drives, a controller with write cache such as the PERC H730P or Smart Array P408i-a is worth having. The PERC H330 has no cache and is better suited to RAID 1 and 10. Our guide RAID 1, 5, 6 or 10 shows which level fits.
For a homelab, media library or family NAS, noise and idle power matter more than core count. The MicroServer Gen10 Plus measures roughly 25 × 25 × 12 cm and, with its external power supply, is the most economical option. Its limits: 32 GB of RAM at most and no hot-plug bays.
A T440 with a single CPU gives you more room for disks and VMs. Bear in mind that on dual-socket servers, half the DIMM slots and some of the PCIe slots are wired to the second CPU. Our homelab server guide has tips on noise, power consumption and software.
The T440 and T630 come with iDRAC, the ML350 and MicroServer with iLO 5 – on the MicroServer only with the optional enablement kit. It lets you power the server on remotely, view the console and read sensors; see our guide Remote management with iDRAC, iLO and IPMI.
If you already have a server cabinet, rack servers are the more compact choice. For pure file storage with lots of hard drives, our storage servers offer up to 36 bays.
Tower servers are designed for office environments and at idle are usually barely louder than a desktop PC. Under full load, with many drives or additional PCIe cards, fan speeds increase. For quiet operation we recommend processors with a moderate TDP.
Larger models such as the Dell PowerEdge T640 or HPE ProLiant ML350 Gen10 have an OEM rack conversion kit. Compact towers usually do not offer this option.
A tower server offers ECC memory, remote management via iDRAC, iLO or XCC, redundant power supplies and far more performance than a typical NAS appliance. With TrueNAS or Proxmox it works just as well as a file server and can run virtual machines on top.

Guides · 8 min read
MicroServer, tower or rack? How to find a used server that is quiet enough for a study, light on power and still has room for VMs and drives.