NS390S-8028 5U JBOD Enclosure for 48x 12Gb/s SAS
The Netstor NS390S-8028 is a high-density, 5U rackmount JBOD enclosure designed for massive storage expansion in professional IT, broadcast, and post-production environments. It provides 48 drive bays that support both 12Gb/s SAS and 6Gb/s SATA drives, offering flexibility for various storage tiers. Connection to a host server or workstation is achieved via a high-speed miniSAS-HD interface, delivering up to 48Gbps of bandwidth for demanding data access. The enclosure features a built-in 12Gb/s SAS expander, which includes LSI DataBolt technology to intelligently buffer and aggregate data from slower drives, allowing users to leverage 12Gbps host speeds even with existing 6G/3Gbps drives. For even greater capacity, multiple NS390S-8028 units can be cascaded together, supporting up to 256 HDDs. Enterprise-grade reliability is ensured through dual redundant 800W power supplies and a robust cooling system with eight large fans, making it ideal for 24/7 operation.
Key Features
- High-density 5U chassis with 48 hot-swappable bays for 3.5" SAS/SATA drives.
- 12Gb/s SAS host connectivity via miniSAS-HD (SFF-8644) for up to 48Gbps bandwidth.
- Built-in 12Gb/s SAS expander with LSI DataBolt technology.
- Dual miniSAS-HD expansion ports for cascading multiple enclosures up to 256 drives.
- Server-grade dual redundant 800W (80 Plus) high-efficiency power supplies.
- Advanced cooling with eight 120mm fans and enclosure management via front LCD panel.
Specifications
| Specification | Detail |
| Model | NS390S-8028 |
| Form Factor | 5U Rackmount |
| Drive Bays | Up to 48 |
| Host Interface | miniSAS-HD (SFF8644) |
| HDD Interface | SAS/SATA (12G/6Gbps) |
| Expansion Ports | Two miniSAS-HD (SFF8644) ports |
| Power Supply | 800W Redundant PSU (High-efficiency 80 Plus) |
| Cooling | Eight 120x120x25mm cooling fans |
| Dimensions (D x W x H) | 790 x 482 x 220 mm |
| Material | Heavy-duty cold-rolled steel Housing |
| OS Support | OS Independent |
Shipping policy
Any items which are in stock, will be dispatched immediately - same day if possible and morning of the following business day at the latest. Items which are not in stock at our local warehouse will be routed to us, and dispatched immediately upon arrival to us. In that case, the estimated dispatch time is noted on the product page.
Note that you are always welcome to email info@dittools.eu or call (+372) 5556 0057 for a more accurate shipping time estimate, as this does vary depending on a number of factors.
Standard shipping
Unless otherwise noted, all items are shipped standard via DPD. We normally ship to European Union countries only – do contact us for possible exceptions, particularly other European mainland countries. Shipping times vary between 1 to 10 business days within Europe – an up to date estimate will be given at checkout.
Express shipping
Our shipping partner for expedited deliveries is DHL Express; please contact us directly for a quote.
Returning an item
If you are not completely satisfied with your purchase, you can return your item(s) for a full refund within 14 days of confirmed delivery.
Special sales, demo items and promotions may have modified return policies. If an item from a bundle is returned for refund, the total bundle discount or the total value of the gifts will get deducted from the returned item prior to issuing a refund. If the bundle discount (or gift value) exceeds the value of the returned item, the difference must be paid to be able to return the item.
Return autorization
If you would like to return any item(s), please contact us by either emailing info@dittools.eu or calling (+372) 5556 0057. We will share with you a Return Merchandise Authorization (RMA) code and ask that you clearly mark this code outside of your shipping box as you ship your item(s) back for a refund.
You will be liable for the shipping and any applicable customs/duty fees returning the item(s).
Incorrect items
If the return is made due to a faulty product, or an incorrectly shipped product, or if you are returning the item(s) due to a defect, or functionality issue, or because it is not the item you have ordered, we will gladly email or mail a return shipping label covering all shipping related expenses. In order to determine whether the return is initiated due to a technical problem, we may ask for you to provide visual support like images or a video on the item(s).
Shipping
Returned merchandise must be in its original packaging, and placed in a decent shipping box, e.g. the same box that we shipped the items to you in. Please make sure to clearly mark the RMA code you have received from us outside on the box.
Do not forget to cover or peel off any existing shipping labels on the box.
DIT Supplies OÜ cannot be held accountable for return shipments that have not reached us or returns made without RMA codes. We strongly advise that if you are returning the item(s) with a carrier of your choice that you use a traceable shipping method.
It may take 4-5 business days for your return to reach us. Once it is received and inspected, your refund will be processed and automatically applied to your credit card or original method of payment within 14 business days. Please note that depending on your credit card company, it may take an additional 2-4 business days after your credit is applied for it to post to your account.
Customs, duties & taxes
There are no customs duties or taxes on orders shipping within the EU. Orders shipped outside of the EU may be subject to import taxes, customs duties and fees collected by the destination country. The recipient of an international shipment may be subject to such import taxes, customs duties and fees, which are collected once a shipment reaches the recipient's country. Additional charges for customs clearance must be paid for by the recipient; we have no control over these charges and cannot predict what they may be. Customs policies vary widely from country to country; and when customs clearance procedures are required, it can cause delays beyond our original delivery estimates. We advise that you contact your local customs office for more information.

