Dual-port PCIe Gen 3 x4 expansion card, supports up to 32Gb/s Expand up to petabyte-scale capacity for QuTS hero NAS, by connecting multiple PCIe JBOD expansion enclosures. . The QXP-3X4PES PCIe Gen 3 x4 expansion card provides up to 32 Gb/s data transfer speed. Install a QXP-3X4PES for connecting the enclosures using SFF-8644 4X special cables.

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.