2U short-depth rackmount NAS; redundant power supply 2x 2.5GbE, 2x PCIe slots, 2x M.2 NVMe slots Long-term availability (Up to year 2030) The TS-855eU-RP has a depth of only 11.7 inches (297.4 mm) and is perfectly suited for installation in a compact rack, or places with a lot of cabling. Connect TL-R1620Sep-RP / TL-R1220Sep-RP JBOD units to the TS-855eU-RP for adding up to 48 additional drive capacity to match your business growth. Features two 2.5GbE ports (backwards compatible with 1G/100M). Supports port trunking for enhanced performance and fault tolerance. Features two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fibre Channel cards. Dual M.2 PCIe NVMe slots enable SSD caching, SSD storage pools, or Qtier™ auto-tiered storage. Centralize your virtualization storage, and host multiple virtual machines and containerized apps.

QNAP products carry a manufacturer warranty. Coverage typically lasts 2 to 3 years depending on the model. Refer to the product specifications or visit https://www.qnap.com/en-uk/product_warranty for full details.

Orders are processed within 1 to 3 business days from the date of order. Carrier delivery time is additional. Delivery covers Great Britain and Northern Ireland, including Scottish Highlands, Channel Islands, Isle of Man and Isle of Wight at standard rates. Shipping is GBP 5.99 for orders under GBP 100 and free on orders of GBP 100 or more.

We accept Visa, Mastercard, Klarna Pay Over Time, Open Banking and PayPal. Transactions are processed securely by the relevant payment providers; QNAP does not retain payment card details directly.

Returns are accepted within 30 days of receipt for items in original condition with packaging and documents. Customers initiate returns through the My Orders section in their account; a Royal Mail return label is provided. Original outbound shipping cost is not refunded. Refunds are credited to the original card within 5 to 7 business days once processed. For defective or damaged items, contact customer service to arrange an exchange or repair.