The eRacks/NAS4 is a great rackmount storage server solution for companies that want a robust, reliable, professional-grade rackmount NAS server with redundancy, while still in 1U of rackspace - and they may not need vast storage capacity, but still would like to have access to the same powerful features as found in our higher-end storage servers.

eRacks/NAS4 is our 1U 4-drive bay NAS rack-mount server, with enterprise-level features, power, and redundancy found in our larger NAS-series rack mount systems.

We have recently upgraded our eRacks/NAS4 options and choices to include the latest 18TB storage drives, to reach a total capacity of 72 Terabytes of raw storage with CMR/PMR drives, and up to 80TB with the latest 20TB SMR drives (by custom quote, typically for archival applications).


eRacks offers many green HDD options, including HGST enterprise-class, high-reliability, helium-filled "Green" drives, as well as the WD "Green" drives, which spin down when not in use. These and other "Green" drive options use less power while providing more data storage space.  Choosing these drives make eRacks/NAS4 a truly a greener, eco-friendly solution.

Archival & Near-Line Storage

The WD, HGST, or Seagate Archive SMR (Shingled Magnetic Recording) drives are for archival applications which have a typical usage profile of writing mostly new data (or journal-style data "At the end"), rather than re-writing existing data - hence the choice of these drives are more well-suited for Archival applications, or HDD-Based Near-Line Storage or Cold Storage.  THese are available in the dropdowns - Note that up to 20TB WD SMR drives are now available by custom quote!


As always the unit comes pre-installed with your choice of open source operating system and software, and pre-configured to your needs and instructions - simply put any special provisioning or partition requests in the "notes" field when you place your order or request a quote.


For virtualization, we can pre-install OpenStackCloudStack, or our own lightweight eVirt (Contact us for details) virtualization, or your choice.

Scale-out or Scale-up

For rackmount network storage / SDS (Software-defined-storage), we can install Ceph, DRBD, OpenStack Cinder, Gluster, Samba, DLNA, Amahi, OpenMediaVault, Rockstor, FreeNAS, Nexenta, CryptoNAS, OpenDedupe, OpenAttic, NFS, XFS, BTRFS, etc - you name it, we'll install it for you.

Contact us

Please email with questions, or click "Get a Quote" to request a custom quote.

Features & Specifications

Standard hardware configurations include:

  • 1U height, 19.8 depth (26 inch depth 1U-4RHD-D chassis required for larger motherboards / custom quotes with over 512GB RAM)
  • Multiple Redundant Power Supply(ies)
  • 4 Removable 3.5" Hard Drives with total raw storage space of up to 80 TB
  • Intel single or dual Xeon-capable motherboard
  • 2x GbE, Up to 4x Gigabit Ethernet, 2x or 4x 10GbE available
  • On board IPMI with dedicated GbE
  • Xeon Dual-Class Processor

Note: AMD-based configurations, single/dual/quad socket, multi-core, etc are available by custom configuration request.

Please email to request a custom quote.

Configure eRacks/NAS4

Choose the desired options and click "Add to Cart". You may also request a quote, please add additional requests and information in the "Notes" field. Your quote request will be sent to your profile's eMail if you are logged in, otherwise enter the email address below (required only if not logged in).

Current Configuration

Base Price: $ 1895.00 As Configured: $ 1895.00
Configuration Summary:
Default Configuration
Option Choices More Info Add/Subtract
ChassisNAS1U-4RHD Chassis 400W Redundant PSU
MotherboardeRacks-certified Intel Single-Xeon NAS motherboard
Xeon Dual-class CPUsIntel Xeon E5-2620 v4 (8 Cores @ 2.10GHz, PScore 11427)
Memory DDR4 ECC / REG4GB DDR4 Memory ECC / REG
Slim Optical Drive Baynone
RAID ConfigurationRAID 1 (mirroring)
Hard Drive Array6TB Seagate IronWolf NAS 3.5-inch SATA 6Gb/s 7200rpm Hard Drive
Network Interfaces2x GbE Network Port, RJ45
Rails and Bracketsnone
Keyboard and Mousenone
Operating SystemUbuntu Linux LTS Server (Latest)
Cloud & NAS Softwarenone
WarrantyStandard 1yr full /3yr limited warranty
Notes Enter notes or custom instructions for this item here  

To request a quote, please add additional requests and information in the "Notes" field, above. Your quote request will be sent to your profile's eMail if you are logged in, otherwise enter the email address below (required only if not logged in).