Librem Server

Librem Server

Great server hardware made better with PureBoot.

Discover the Librem Server and set your servers free.

PureBoot: Secure Boot Process

We’ve taken some of the best server hardware and hardened it with PureBoot, our fully-auditable secure boot process that replaces the existing BIOS with coreboot, disables the Intel Management Engine, and adds tamper detection for the BIOS, kernel, and all files related to the boot process using keys fully in the owner’s control. Combined with our Librem Key at boot time, tamper detection is foolproof with an LED (designed to be bright enough to view over a security camera) that continually blinks red if the BIOS is tampered with.

Librem Key: Easy Security Verification

Librem Key The Librem Key is our USB security token that integrates with PureBoot to identify and alert you when your server has been tampered with. With two modes: green light good, red light bad you have instant easy security verification which can be monitored in person or remotely.

Saving Your Organization Time & Money

Our security team has spent hundreds of hours developing coreboot for some of the best server hardware to give your organization the most secure server on the market at fraction of the cost of doing it yourself. With a Librem Server your security processes can be simpler, more affordable and have reduced risk. Librem Server

Customizable Enterprise Support

Protected by the Purism Manufacturer Warranty. We offer a range of customizable Enterprise Support packages to suit your business’s unique needs. With us, you get the best in class, same-day support from the same people who designed, built and use the products everyday.

Available to Order Today

Customize and order your bespoke secure server today and we will ship it to you in 2-3 weeks. If you need added security in transit opt for our anti-interdiction services to verify your hardware has not been tampered with.


Powering Businesses

The Librem Server has been trusted for the past year by select Purism business customers and is now generally available to power and protect your business.

Hardware Specifications

Form Factor

1U Rackmount


W 17.2″ (437mm)
H 1.7″ (43mm)
D 21.5″ (546mm)
Net Weight: 21 lbs (9.5 kg)
Gross Weight: 26 lbs (12 kg)


One Intel Core i7 processor, LGA1151
Up to 4.7GHz, TDP support 65W
8 Cores, 12 MB cache

Main Memory

4x DDR4 DIMM slots
Up to 128GB DDR4 UDIMM

On-board Network Controllers

Dual Gigabit Ethernet with Intel i210
Realtek RTL8211E PHY (dedicated IPMI)

On-board IPMI

Support for Intelligent Platform Management Interface 2.0
IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

On-board Video

BMC integrated Aspeed AST2500

Expansion Slots

1x M.2 PCIe 3.0 x4 / SATA 3.0
M Key 2230/2242/2260/2280


2x GbE LAN ports, 1 optionally shared with IPMI
1 Dedicated IPMI LAN port


4x USB 3.2 Gen2 (rear)
2x USB 3.2 Gen1 (front)
2x USB 2.0 (internal header)

Video Output

1 VGA port


TPM 2.0

Drive Bays

2x 2.5″ internal fixed drive bays
4x hot-swap 3.5″ SATA 3.0
1x slim optical disc drive bay

Power Supply

350 W redundant power supplies


3x 40mm chassis fans
1x CPU fan

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